General Description
The MAX1589A low-dropout linear regulator operates
from a +1.62V to +3.6V supply and delivers a guaran-
teed 500mA continuous load current with a low 175mV
dropout. The high-accuracy (±0.5%) output voltage is
preset to internally trimmed voltages from +0.75V to
+3.0V. An active-low, open-drain reset output remains
asserted for at least 70ms after the output voltage reach-
es regulation. This device is offered in 6-pin thin SOT23
and 6-pin, 3mm x 3mm thin DFN packages.
An internal pMOS pass transistor maintains low supply
current, independent of load and dropout voltage, making
the MAX1589A ideal for portable battery-powered equip-
ment such as personal digital assistants (PDAs), digital
still cameras, cell phones, cordless phones, and note-
book computers. Other features include logic-controlled
shutdown, short-circuit protection, and thermal-overload
protection.
Applications
Notebook Computers
Cellular and PCS Phones
Personal Digital Assistants (PDAs)
Handheld Computers
Digital Still Cameras
PCMCIA Cards
CD and MP3 Players
Features
♦Low 1.62V Minimum Input Voltage
♦Guaranteed 500mA Output Current
♦±0.5% Initial Accuracy
♦Low 175mV Dropout at 500mA Load
♦70ms RESET Output Flag
♦Supply Current Independent of Load and Dropout
Voltage
♦Logic-Controlled Shutdown
♦Thermal-Overload and Short-Circuit Protection
♦Preset Output Voltages (0.75V, 1.0V, 1.3V, 1.5V,
1.8V, 2.5V, and 3.0V)
♦Tiny 6-Pin Thin SOT23 Package (<1.1mm High)
♦Thin 6-Pin TDFN Package (<0.8mm High)
MAX1589A
Low-Input-Voltage, 500mA LDO Regulator
with
RREESSEETT
in SOT and TDFN
________________________________________________________________ Maxim Integrated Products 1
GND
OUTIN
TOP VIEW
MAX1589A
SHDN
GND
THIN SOT23
I.C.
RESET
RESET
1
2
3
6
5
4
456
SHDN
IN
321
I.C.
OUT
TDFN
3mm x 3mm
MAX1589A
Pin Configurations
ON
OFF
INPUT
1.62V TO 3.6V
IN
SHDN
GND
RESET
OUT
OUTPUT
0.75V TO 3.0V
500mA
TO µC
LOGIC
SUPPLY
100kΩ
MAX1589A
CIN
1µF
COUT
4.7µF
Typical Operating Circuit
19-3664; Rev 0; 4/05
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
*Insert the desired three-digit suffix (see the Selector Guide) into
the blanks to complete the part number. Contact the factory for
other output voltages.
+Denotes lead-free packaging.
Selector Guide
MAX1589A
TOP MARK
VOUT
(V) SUFFIX
SOT TDFN
0.75 075 AACC ALG
1.00 100 AACD ALH
1.30 130 AACE ALI
1.50 150 AACF ALJ
1.80 180 AACG ALK
2.50 250 AACH ALF
3.00 300 AACI ALL
Ordering Information
PART*
TEMP RANGE
PIN-PACKAGE
MAX1589AEZT_ _ _+T
-40°C to +85°C
6 Thin SOT23-6
MAX1589AETT_ _ _ +
-40°C to +85°C
6 TDFN
MAX1589A
Low-Input-Voltage, 500mA LDO Regulator
with
RREESSEETT
in SOT and TDFN
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
IN, SHDN, RESET to GND .....................................-0.3V to +4.0V
OUT to GND ................................................-0.3V to (VIN + 0.3V)
Output Short-Circuit Duration.....................................Continuous
Continuous Power Dissipation (TA= +70°C)
6-Pin Thin SOT23 (derate 9.1mW/°C above +70°C)....727mW
6-Pin TDFN (derate 24.4mW/°C above +70°C) .........1951mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature..................................................... +150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
ELECTRICAL CHARACTERISTICS
(VIN = (VOUT + 0.5V) or 1.8V, whichever is greater; SHDN = IN, CIN = 1µF, COUT = 4.7µF, TA= -40°C to +85°C, unless otherwise
noted. Typical values are at TA= +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
TYP
MAX
UNITS
Input Voltage VIN
1.62 3.60
V
Input Undervoltage Lockout VUVLO VIN rising (180mV typical hysteresis)
1.30 1.60
V
IOUT = 150mA, TA = +25°C
-0.5 +0.5
Output Voltage Accuracy IOUT = 1mA to 500mA,
VIN = (VOUT + 0.5V) to +3.6V
-1.5 +1.5
%
Maximum Output Current IOUT Continuous
500 mARMS
Current Limit ILIM VOUT = 96% of nominal value
550 850 1150
mA
No load 70
140
IOUT = 500mA 90
Ground Current IQ
Dropout (Note 2) 70
µA
Dropout Voltage
VIN - VOUT
IOUT = 500mA, VOUT ≥ 1.8V (Note 2)
175 350
mV
Load Regulation ∆VLDR IOUT = 1mA to 500mA
0.02 0.5
%
Line Regulation ∆VLNR
VIN = (VOUT + 0.5V) to +3.6V, IOUT = 100mA -0.15 +0.01 +0.15 % / V
Output Noise 10Hz to 100kHz, IOUT = 10mA 86
µVRMS
PSRR f < 1kHz, IOUT = 10mA 70 dB
SHUTDOWN
TA = +25°C
0.001
1
Shutdown Supply Current IOFF SHDN = GND TA = +85°C
0.01
µA
VIH VIN = 1.62V to 3.6V
1.4
SHDN Input Logic Levels VIL VIN = 1.62V to 3.6V
0.6
V
TA = +25°C1
300
SHDN Input Bias Current I
SHDN V
SHDN = 0V or 3.6V TA = +85°C5
nA
Turn-On Delay From SHDN high to OUT high, VOUT = 1.5V 90 µs
RESET OUTPUT
Reset Threshold Accuracy VOUT falling (1.7% typical hysteresis) 80
82.5
85
%VOUT
I
RESET = 100µA
1.5 100
RESET Output Low Voltage VOL VIN = +1.0V, I
RESET = 100µA 3
100
mV
MAX1589A
Low-Input-Voltage, 500mA LDO Regulator
with
RREESSEETT
in SOT and TDFN
_______________________________________________________________________________________ 3
Note 1: Limits are 100% production tested at TA= +25°C. Limits over the operating temperature range are guaranteed by design.
Note 2: The dropout voltage is defined as VIN - VOUT, when VOUT is 4% lower than the value of VOUT when VIN = VOUT + 0.5V.
ELECTRICAL CHARACTERISTICS (continued)
(VIN = (VOUT + 0.5V) or 1.8V, whichever is greater; SHDN = IN, CIN = 1µF, COUT = 4.7µF, TA= -40°C to +85°C, unless otherwise
noted. Typical values are at TA= +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX
UNITS
TA = +25°C
0.001
1
RESET Output High
Leakage Current IOH V
RESET = 3.6V,
RESET not asserted TA = +85°C
0.01
µA
Reset Delay tRP From VOUT high to RESET rising 70
100 160
ms
THERMAL PROTECTION
Thermal-Shutdown Temperature T SHDN
+165
°C
Thermal-Shutdown Hysteresis
∆T SHDN
15 °C
OUTPUT VOLTAGE ACCURACY
vs. LOAD CURRENT
MAX1589A toc01
LOAD CURRENT (mA)
OUTPUT VOLTAGE ACCURACY (%)
400300200100
-0.1
0
0.1
0.2
-0.2
0 500
VOUT = +3.0V
VOUT = +1.5V
VOUT = +0.75V
OUTPUT VOLTAGE ACCURACY
vs. INPUT VOLTAGE
MAX1589A toc02
INPUT VOLTAGE (V)
OUTPUT VOLTAGE ACCURACY (%)
3.43.02.62.21.8
-0.25
0
0.25
0.50
-0.50
1.4
VOUT = +1.5V
IOUT = 0mA
IOUT = 100mA
IOUT = 500mA
OUTPUT VOLTAGE ACCURACY
vs. TEMPERATURE
MAX1589A toc03
TEMPERATURE (°C)
OUTPUT VOLTAGE ACCURACY (%)
603510-15
-1.0
-0.5
0
0.5
1.0
1.5
-1.5
-40 85
VOUT = +1.5V
IOUT = 0mA, 100mA, 500mA
120
60
0.01 0.1 1 10 100 1000
GROUND-PIN CURRENT
vs. LOAD CURRENT
MAX1589A toc04
LOAD CURRENT (mA)
GROUND-PIN CURRENT (µA)
100
110
70
80
90
VOUT = +3.0V
VOUT = +1.5V
VOUT = +0.75V
GROUND-PIN CURRENT
vs. INPUT VOLTAGE
MAX1589A toc05
INPUT VOLTAGE (V)
GROUND-PIN CURRENT (µA)
3.22.82.42.01.6
20
40
60
80
100
120
0
1.2 3.6
IOUT = 0mA
IOUT = 500mA
IOUT = 100mA
VOUT = +1.5V
GROUND-PIN CURRENT
vs. TEMPERATURE
MAX1589A toc06
TEMPERATURE (°C)
GROUND-PIN CURRENT (µA)
603510-15
60
70
80
90
100
50
-40 85
VOUT = +1.5V
IOUT = 1mA TO 500mA
IOUT = 0mA
Typical Operating Characteristics
(VIN = (VOUT + 0.5V) or 1.8V, whichever is greater; SHDN = IN, CIN = 1µF, COUT = 4.7µF, TA= +25°C, unless otherwise noted.)
MAX1589A
Low-Input-Voltage, 500mA LDO Regulator
with
RREESSEETT
in SOT and TDFN
4 _______________________________________________________________________________________
DROPOUT VOLTAGE
vs. LOAD CURRENT
MAX1589A toc07
LOAD CURRENT (mA)
VDROPOUT (mV)
400300200100
40
80
120
160
200
0
0 500
VOUT = +1.8V
VOUT = +3.0V
Typical Operating Characteristics (continued)
(VIN = (VOUT + 0.5V) or 1.8V, whichever is greater; SHDN = IN, CIN = 1µF, COUT = 4.7µF, TA= +25°C, unless otherwise noted.)
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
FREQUENCY (kHz)
PSRR (dB)
100101
10
20
30
40
50
60
70
80
0
0.1 1000
IOUT = 10mA
VOUT = +3.0V
VOUT = +1.5V
VOUT = +0.75V
MAX1589A toc08
LINE-TRANSIENT RESPONSE
MAX1589A toc09
40µs/div
3.5V
4V
1.5V
10mV/div
AC-COUPLED
500mV/div
VOUT
VIN
ILOAD = 100mA
VOUT = 1.5V
LINE-TRANSIENT RESPONSE
NEAR DROPOUT
MAX1589A toc10
40µs/div
1.8V
2.5V
1.5V
10mV/div
AC-COUPLED
500mV/div
VOUT
VIN
ILOAD = 100mA
VOUT = 1.5V
LOAD-TRANSIENT RESPONSE
MAX1589A toc12
20µs/div
100mA
500mA
50mV/div
AC-COUPLED
500mA/div
VOUT
IOUT
VIN = 3.6V
VOUT = 1.5V
LOAD-TRANSIENT RESPONSE
MAX1589A toc11
20µs/div
20mA
200mA
20mV/div
AC-COUPLED
200mA/div
VOUT
IOUT
VIN = 1.8V
VOUT = 1.5V
0
MAX1589A
Low-Input-Voltage, 500mA LDO Regulator
with
RREESSEETT
in SOT and TDFN
_______________________________________________________________________________________ 5
SHUTDOWN RESPONSE
MAX1589A toc13
100µs/div
0
0
500mV/div
1V/div
VOUT
VSHDN
RL = 25Ω
VOUT = 1.5V
Typical Operating Characteristics (continued)
(VIN = (VOUT + 0.5V) or 1.8V, whichever is greater; SHDN = IN, CIN = 1µF, COUT = 4.7µF, TA= +25°C, unless otherwise noted.)
SHUTDOWN/RESET RESPONSE
MAX1589A toc14
40ms/div
0
0
0
1V/div
1V/div
1V/div
VRESET
VOUT
VSHDN
RL = 25Ω
VOUT = 1.5V
LINE/RESET RESPONSE
MAX1589A toc15
200ms/div
0
0
0
2V/div
1V/div
1V/div
VRESET
VOUT
VIN
RL = 25Ω
VOUT = 1.5V
MAX1589A
Detailed Description
The MAX1589A is a low-dropout, low-quiescent-current,
high-accuracy linear regulator designed primarily for
battery-powered applications. The device supplies
loads up to 500mA and is available with preset output
voltages from +0.75V to +3.0V. As illustrated in Figure 1,
the MAX1589A contains a reference, an error amplifier,
a p-channel pass transistor, an internal feedback volt-
age-divider, and a power-good comparator.
The error amplifier compares the reference with the
feedback voltage and amplifies the difference. If the
feedback voltage is lower than the reference voltage,
the pass-transistor gate is pulled lower, allowing more
current to pass to the output and increasing the output
voltage. If the feedback voltage is too high, the pass-
transistor gate is pulled up, allowing less current to
pass to the output.
Internal p-Channel Pass Transistor
The MAX1589A features a 0.33Ω(RDS(ON)) p-channel
MOSFET pass transistor. Unlike similar designs using
pnp pass transistors, p-channel MOSFETs require no
base drive, which reduces quiescent current. pnp-
based regulators also waste considerable current in
dropout when the pass transistor saturates and use
high base-drive currents under large loads. The
MAX1589A does not suffer from these problems and
consumes only 90µA (typ) of quiescent current under
heavy loads, as well as in dropout.
Shutdown
Pull SHDN low to enter shutdown. During shutdown, the
output is disconnected from the input, an internal 1.5kΩ
resistor pulls OUT to GND, RESET is actively pulled
low, and supply current drops below 1µA.
RREESSEETT
Output
The MAX1589A’s microprocessor (µP) supervisory cir-
cuitry asserts a guaranteed logic-low reset during
power-up, power-down, and brownout conditions down
to +1V. RESET asserts when VOUT is below the reset
threshold and remains asserted for at least 70ms (tRP)
after VOUT rises above the reset threshold.
Current Limit
The MAX1589A monitors and controls the pass transis-
tor’s gate voltage, limiting the output current to 850mA
(typ). If the output current exceeds ILIM, the MAX1589A
output voltage drops.
Thermal-Overload Protection
Thermal-overload protection limits total power dissipa-
tion in the MAX1589A. When the junction temperature
exceeds +165°C, a thermal sensor turns off the pass
Low-Input-Voltage, 500mA LDO Regulator
with
RREESSEETT
in SOT and TDFN
6 _______________________________________________________________________________________
PIN
SOT23 TDFN
NAME FUNCTION
16IN
Regulator Input. Supply voltage can range from +1.62V to +3.6V. Bypass IN with at least a
1µF ceramic capacitor to GND (see the Capacitor Selection and Regulator Stability
section).
2—GND Ground. GND also functions as a heatsink. Solder GND to a large pad or circuit-board
ground plane to maximize SOT23 power dissipation.
—4 GND Ground
35SHDN Active-Low Shutdown Input. A logic-low reduces supply current to below 1µA. Connect to
IN or logic-high for normal operation.
43RESET
Active-Low, Open-Drain Reset Output. RESET rises 100ms after the output has achieved
regulation. RESET falls immediately if VOUT drops below 82.5% of its nominal voltage, or if
the MAX1589A is shut down.
5 2 I.C. Internally Connected. Leave floating or connect to GND.
6 1 OUT Regulator Output. Sources up to 500mA. Bypass with a 4.7µF low-ESR ceramic capacitor
to GND.
—Exposed
Pad EP Ground. EP also functions as a heatsink. Solder EP to a large pad or circuit-board ground
plane to maximize TDFN power dissipation.
Pin Description
transistor, allowing the IC to cool. The thermal sensor
turns the pass transistor on again after the junction tem-
perature cools by 15°C, resulting in a pulsed output
during continuous thermal-overload conditions. Thermal-
overload protection safeguards the MAX1589A in the
event of fault conditions. For continuous operation, do not
exceed the absolute maximum junction-temperature
rating of +150°C.
Operating Region and Power Dissipation
The MAX1589A’s maximum power dissipation depends
on the thermal resistance of the IC package and circuit
board, the temperature difference between the die
junction and ambient air, and the rate of airflow. The
power dissipated in the device is P = IOUT ✕(VIN -
VOUT). The maximum allowed power dissipation is:
PMAX = (TJ(MAX) - TA) / (θJC + θCA)
where TJ(MAX) - TAis the temperature difference between
the MAX1589A die junction and the surrounding air, θJC
is the thermal resistance of the junction to the case, and
θCA is the thermal resistance from the case through the
PC board, copper traces, and other materials to the sur-
rounding air. Typical thermal resistance (θJC + θJA) for a
device mounted to a 1in square, 1oz copper pad is
41°C/W for the 3mm x 3mm TDFN package, and
110°C/W for the 6-pin thin SOT23 package. For best
heatsinking, expand the copper connected to GND, or
the exposed paddle.
The MAX1589A delivers up to 500mA and operates
with an input voltage up to +3.6V. However, when using
the 6-pin SOT23 version, high output currents can only
be sustained when the input-output differential voltage
is low, as shown in Figure 2.
The maximum allowed power dissipation for the 6-pin
TDFN is 1.951W at TA= +70°C. Figure 3 shows that the
maximum input-output differential voltage is not limited
by the TDFN package power rating.
Applications Information
Capacitor Selection and
Regulator Stability
Capacitors are required at the MAX1589A’s input and
output for stable operation over the full temperature
range and with load currents up to 500mA. Connect a
1µF ceramic capacitor between IN and GND and a
4.7µF low-ESR ceramic capacitor between OUT and
GND. The input capacitor (CIN) lowers the source
impedance of the input supply. Use larger output
MAX1589A
Low-Input-Voltage, 500mA LDO Regulator
with
RREESSEETT
in SOT and TDFN
_______________________________________________________________________________________ 7
Figure 1. Functional Diagram
P
OUT
RESET
MAX1589A
MOS DRIVER
WITH ILIMIT
ERROR
AMP
POWER-GOOD
COMPARATOR
THERMAL
SENSOR 100ms
TIMER
82.5%
REF
REF
SHUTDOWN
LOGIC
IN
SHDN
GND
MAX1589A
capacitors to reduce noise and improve load-transient
response, stability, and power-supply rejection.
The output capacitor’s equivalent series resistance
(ESR) affects stability and output noise. Use output
capacitors with an ESR of 30mΩor less to ensure sta-
bility and optimize transient response. Surface-mount
ceramic capacitors have very low ESR and are com-
monly available in values up to 10µF. Connect CIN and
COUT as close to the MAX1589A as possible to mini-
mize the impact of PC board trace inductance.
Noise, PSRR, and Transient Response
The MAX1589A is designed to operate with low dropout
voltages and low quiescent currents in battery-powered
systems, while still maintaining good noise, transient
response, and AC rejection. See the Typical Operating
Characteristics for a plot of Power-Supply Rejection
Ratio (PSRR) vs. Frequency. When operating from noisy
sources, improved supply-noise rejection and transient
response can be achieved by increasing the values of
the input and output bypass capacitors and through
passive filtering techniques.
The MAX1589A load-transient response (see the
Typical Operating Characteristics) shows two compo-
nents of the output response: a near-zero DC shift from
the output impedance due to the load-current change,
and the transient response. A typical transient response
for a step change in the load current from 100mA to
500mA is 35mV. Increasing the output capacitor’s value
and decreasing the ESR attenuates the overshoot.
Input-Output (Dropout) Voltage
A regulator’s minimum input-output voltage difference
(dropout voltage) determines the lowest usable supply
voltage. In battery-powered systems, this determines
the useful end-of-life battery voltage. Because the
MAX1589A uses a p-channel MOSFET pass transistor, its
dropout voltage is a function of drain-to-source on-resis-
tance (RDS(ON) = 0.33Ω) multiplied by the load current
(see the Typical Operating Characteristics):
VDROPOUT = VIN - VOUT = 0.33Ω✕IOUT
The MAX1589A ground current reduces to 70µA in
dropout.
Chip Information
TRANSISTOR COUNT: 2556
PROCESS: BiCMOS
Low-Input-Voltage, 500mA LDO Regulator
with
RREESSEETT
in SOT and TDFN
8 _______________________________________________________________________________________
Figure 2. Power Operating Regions for 6-Pin SOT23: Maximum
Output Current vs. Input Voltage
MAXIMUM OUTPUT CURRENT
vs. INPUT VOLTAGE
(POWER DISSIPATION LIMIT)
(VIN - VOUT) (V)
MAXIMUM OUTPUT CURRENT (mA)
2.52.01.51.00.503.0
MAXIMUM RECOMMENDED
OUTPUT CURRENT 6-PIN SOT23
TA = +85°C
TA = +70°C
MAX1589A fig02
100
200
300
400
500
600
0
MAXIMUM OUTPUT CURRENT
vs. INPUT VOLTAGE
(POWER DISSIPATION LIMIT)
(VIN - VOUT) (V)
MAXIMUM OUTPUT CURRENT (mA)
2.52.01.51.00.503.0
MAXIMUM RECOMMENDED
OUTPUT CURRENT 6-PIN TDFN
TA = +85°C
MAX1589A fig03
100
200
300
400
500
600
0
Figure 3. Power Operating Region for 6-Pin TDFN: Maximum
Output Current vs. Input Voltage
MAX1589A
Low-Input-Voltage, 500mA LDO Regulator
with
RREESSEETT
in SOT and TDFN
_______________________________________________________________________________________ 9
Package Information
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to www.maxim-ic.com/packages.)
MAX1589A
Low-Input-Voltage, 500mA LDO Regulator
with
RREESSEETT
in SOT and TDFN
10 ______________________________________________________________________________________
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to www.maxim-ic.com/packages.)
MAX1589A
Low-Input-Voltage, 500mA LDO Regulator
with
RREESSEETT
in SOT and TDFN
______________________________________________________________________________________ 11
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to www.maxim-ic.com/packages.)
6, 8, &10L, DFN THIN.EPS
L
CL
C
PIN 1
INDEX
AREA
D
E
L
e
L
A
e
E2
N
G
1
2
21-0137
PACKAGE OUTLINE, 6,8,10 & 14L,
TDFN, EXPOSED PAD, 3x3x0.80 mm
-DRAWING NOT TO SCALE-
k
e
[(N/2)-1] x e
REF.
PIN 1 ID
0.35x0.35
DETAIL A
b
D2
A2
A1
MAX1589A
Low-Input-Voltage, 500mA LDO Regulator
with
RREESSEETT
in SOT and TDFN
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2005 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products, Inc.
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,
go to www.maxim-ic.com/packages.)
COMMON DIMENSIONS
SYMBOL MIN. MAX.
A0.70 0.80
D2.90 3.10
E2.90 3.10
A1 0.00 0.05
L0.20 0.40
PKG. CODE ND2 E2 eJEDEC SPEC b[(N/2)-1] x e
PACKAGE VARIATIONS
0.25 MIN.k
A2 0.20 REF.
2.30–0.101.50–0.106T633-1 0.95 BSC MO229 / WEEA 1.90 REF0.40–0.05
1.95 REF0.30–0.05
0.65 BSC
2.30–0.108T833-1
2.00 REF0.25–0.05
0.50 BSC
2.30–0.1010T1033-1
2.40 REF0.20–0.05- - - -
0.40 BSC
1.70–0.10 2.30–0.1014T1433-1
1.50–0.10
1.50–0.10
MO229 / WEEC
MO229 / WEED-3
0.40 BSC - - - - 0.20–0.05 2.40 REFT1433-2 14 2.30–0.101.70–0.10
T633-2 6 1.50–0.10 2.30–0.10 0.95 BSC MO229 / WEEA 0.40–0.05 1.90 REF
T833-2 8 1.50–0.10 2.30–0.10 0.65 BSC MO229 / WEEC 0.30–0.05 1.95 REF
T833-3 8 1.50–0.10 2.30–0.10 0.65 BSC MO229 / WEEC 0.30–0.05 1.95 REF
-DRAWING NOT TO SCALE-
G2
2
21-0137
PACKAGE OUTLINE, 6,8,10 & 14L,
TDFN, EXPOSED PAD, 3x3x0.80 mm
DOWNBONDS
ALLOWED
NO
NO
NO
NO
YES
NO
YES
NO