LT1123 LINER [Linear Technology], LT1123 Datasheet - Page 10

• Manufacturer Part Number: LT1123
• Description: Low Dropout Regulator Driver
• Manufacturer: LINER [Linear Technology]

LT1123
10
TYPICAL
REGULATOR
SWITCHING
V
IN
Isolated Feedback for Switching Regulators
5V Shunt Regulator or Voltage Clamp
IRL510
5V Regulator with Anti-Sat Miminizes
V
IN
A
Ground Pin Current in Dropout
620
PPLICATI
2N2907
LT1123
MJE1123
DRIVE
LT1123
GND
DRIVE
GND
LT1123
DRIVE
FB
1k
GND
FB
O
1k
1N4148
1N4148
FB
U
S
+
+
1k
LT1123 TA11
10µF
ALUM
10 F
ALUM
5V
OUTPUT
LT1123 TA04
5V
OUTPUT
LT1123 TA03
INTERNAL
GEL CELL
BATTERY
6V
7V
600
Undervoltage Indicator On for V
75
LT1123
DRIVE
GND
5V/2A Regulator with Remote Sensing
+
1N4148
10µF
ALUM
FB
V
Battery Backup Regulator
IN
LT1123
MJE1123
DRIVE
GND
620
20
LT1123
FB
DRIVE
GND
100
100
MJE1123
1N4148
1k
FB
2.4k
REMOTE
+
LOAD
620
IN
LT1123 TA12
10 F
ALUM
< (V
5V OUTPUT
470k
MJE1123
V
Z
Z
+5V)
+
+
100 F
OR LARGER
10 F
ALUM
LT1123 TA08
LT1123 TA07
EXTERNAL
POWER