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L4957AD-3.3 Datasheet(PDF) 3 Page - STMicroelectronics

Part # L4957AD-3.3
Description  Up to 5A ULDO linear regulator
Download  12 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L4957AD-3.3 Datasheet(HTML) 3 Page - STMicroelectronics

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Obsolete
Product(s)
- Obsolete
Product(s)
L4957A
Block diagram and typical application
3/12
1
Block diagram and typical application
Figure 1.
Block diagram
Figure 2.
Typical application
IN
PRE
REGULATOR
VREF
+
-
E/A
OUT
GND
D00IN1108A
1
2
3
VIN
10
µF
CURRENT
LIMIT
THERMAL
SHUTDOWN
BUFFER
CHARGE
PUMP
POWER
DMOS
200m
22
µF
VOUT
RY
RX
L4957AD
GND
OUT
IN
3
2
1
C1
3V to 14V
C2
VOUT
D00IN1107B
Obsolete
Product(s)
- Obsolete
Product(s)


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