Semiconductor
S52xxM
Low Drop Output Voltage Regulator
Description
The S52xxM is a u-cap 150mA linear voltage regulator in the SOT-25 package.
This regulator has very low dropout voltage and very low ground current.
It is designed especially for hand-sets, battery-powered devices and can be controlled by a
CMOS or TTL. When the S52xxM is disabled, power consumption drops to nearly zero.
Features
•
Output current of 150
㎃
•
Low quiescent current
•
Low dropout voltage
•
Current limit protection
•
Logic-controlled electronic enable
Ordering Information
Type NO.
S52xxM
Marking
5□□
□□:
Voltage Code
Package Code
SOT - 25
Outline Dimensions
(Unit : mm )
BLOCK DIAGRAM
VI 1
Bias Circuit
5 Vo
+
4 Noise
Bypass
Bandgap
Reference
Control 3
-
Current
Limit Circuit
2
GND
PIN Connections
1. Input voltage
2. Ground
3. Control
4. Noise bypass
5. Output voltage
KSI-2064-000
1