MAX4837

Manufacturer Part NumberMAX4837
DescriptionThe MAX4836/MAX4837 family of low-dropout linear regulators (LDOs) feature an accurate current-limiting switch with an integrated active-low FLAG or active-low RESET function
ManufacturerMaxim
MAX4837 datasheets

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500mA LDO Linear Regulators with
Current-Limiting Switch
PIN-
PART
PACKAGE
MAX4836EUTxyC-T
6 SOT23-6
MAX4836ETTxyC-T
6 TDFN-6
MAX4837EUTxyBdd-T
6 SOT23-6
MAX4837ETTxyBdd-T
6 TDFN-6
Suffix ‘xy’ in the part number stands for nominal output voltage. 1.8V, 2.5V, 2.8V, 3.0V, 3.3V are the standard options. For other voltages
between 1.5V to 3.3V, contact factory.
Table 1. Standard Output Voltage Suffix
Guide
xy
OUTPUT VOLTAGE (V)
18
25
28
30
33
Nonstandard output voltages from 1.5V to 3.3V are available in
100mV increments. Contact factory for availability.
Table 2. R R E E S S E E T T Timeout Period Suffix
Guide
RESET TIMEOUT (ms)
dd
D1
D2
D3
D4
10
______________________________________________________________________________________
RESET OUTPUT
OUTPUT
CURRENT (mA)
CONFIGURATION
500
Open-Drain
500
Open-Drain
500
Push-Pull
500
Push-Pull
Pin Configurations (continued)
1.8
2.5
2.8
3.0
3.3
3.75
TRANSISTOR COUNT: 1575
30
225
PROCESS: BiCMOS
1800
TDFN Exposed Pad: Connected to GND
Selector Guide
RESET
SHUTDOWN
LATCH OFF
(FLAG)
DISCHARGE
FLAG
No
FLAG
No
RESET
Yes
RESET
Yes
TOP VIEW
IN
1
6
OUT
MAX4836/
GND
2
5
SS
MAX4837
RESET
SHDN
3
4
(FLAG)
SOT23
( ) MAX4836EUTxyC ONLY.
Chip Information
Yes
Yes
No
No

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