L4995 STMICROELECTRONICS [STMicroelectronics], L4995 Datasheet - Page 5

• Manufacturer Part Number: L4995
• Description: 5V, 500mA low drop voltage regulator
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

L4995
1
Block diagrams and pins descriptions
Figure 1.
Figure 2.
V
V
VEn
VEn
S
S
Block diagram of L4995
Block diagram of L4995A
Is
Is
Vcw
Icw
I
I
En
En
Vwi
En
En
Vcw
Vs
Wi
Vcr
Vs
Vcr
Vcr
Vcr
watchdog
Reference
Reference
Voltage
Voltage
Start up
Start up
GND
GND
100mV + _
100mV + _
Low Voltage
Low Voltage
Block diagrams and pins descriptions
Reset
1.25V
Reset
1.25V
V
Vo
Vos
V
Res
Vo
Vos
Res
Res
Res
Vo
Io
Vo
Io
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