TYPICAL APPLICATIO S
Protected Fault Conditions
OK!
–18V
V+
LT1782
REVERSE BATTERY
OK!
5V
+
18V
LT1782
INPUT DIFFERENTIAL VOLTAGE
OK!
5V
LT1782
+
24V
INPUT OVERVOLTAGE
OK!
5V
LT1782
10V
INPUT BELOW GROUND
1782 TA03
Compact, High Output Current, Low Dropout, Precision 2.5V Supply
VS
2.8V to 3.3V
SUPPLY CURRENT ≅ 120µA, NO LOAD
22Ω
5%
+
680Ω
1k
5%
5%
LT1782
–
100k
5%
0.1µF
VISHAY
SILICONIX
Si3445DV
LT1790-2.5
1µF
ILOAD = 0mA TO 300mA
NOTE: NOT CURRENT LIMITED
VOUT
1782 TA04 2.5V
LT1782
13