UM3730_15 Datasheet, PDF (2/11 Pages) Union Semiconductor, Inc. – 150mA, Micropower, Low Dropout Linear Regulator

Pin Configurations
Top View
UM3730
(Top View)
VIN
EN
4
3
EP
1
VOUT
2
GND
XX
M: Month Code
UM3730DA-xx
DFN4 1.0×1.0
5
4
IN 1
GND 2
EN 3
5 OUT
4 NC
Pin Description
Pin
Number
1
1
2
3
4
4
5
EP
Pin Name
DFN4 1.0×1.0
VOUT
-
GND
EN
VIN
-
-
HS Pad
Pin Name
SOT353
-
IN
GND
EN
-
NC
OUT
-
XXX
1
2
3
M: Month Code
UM3730P-xx
SOT353
Pin Function
Output Voltage
Supply Input
Ground
Enable Input: Active High. High=ON,
Low=Off
Supply Input
No connect.
Output Voltage
Exposed Heat Sink Pad
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http://www.union-ic.com Rev.03 May.2015
2/11