LT1117 LINER [Linear Technology], LT1117 Datasheet - Page 9

• Manufacturer Part Number: LT1117
• Description: 800mA Low Dropout Positive Regulators Adjustable and Fixed 2.85V, 3.3V, 5V
• Manufacturer: LINER [Linear Technology]

TYPICAL
V
* C1 IMPROVES RIPPLE
10 F
IN
REJECTION. X
R1 AT RIPPLE FREQUENCY
V
IN
+
A
IN
C
IN
SHOULD BE
PPLICATI
Improving Ripple Rejection
LT1117
LT1117
ADJ
Battery Charger
ADJ
1.25V
OUT
365
1%
IF =
∆V
R2
∆IF
OUT
OUT
V
OUT
R1
121
1%
O
=
–R
–R
– 1.25V 1 +
R
R1
+V
IF
U
S
S
+
S
IN
1 +
1 +
REGULATOR
SWITCHING
1
S
R2
R1
FEEDBACK PATH
—
C1
10 F
R2
R1
—
LT1117 • TA10
V
R2
—
R1
OUT
150 F
V
LT1117 • TA14
IN
High Efficiency Dual Supply
16.5V
MUR410
MUR410
MUR410
+
+
+
470 F
470 F
470 F
IN
IN
3.3V OUTPUT (TYPICAL)
V
LT1117-5
LT1117-5
6.5V
IN
GND
GND
10 F
OUT
OUT
SELECT FOR
CHARGE RATE
Battery Backed Up Regulated Supply
+
10 F
10 F
+
+
+
+
IN
10 F
10 F
Automatic Light Control
LT1117
LT1117-3.3/LT1117-5
ADJ
LT1117/LT1117-2.85
IN
IN
LT1117 • TA12
1N4002
1N4002
LT1117-5
LT1117-5
OUT
+5V
0.5A
–5V
0.5A
GND
GND
50
OUT
OUT
1.2k
+
100 F
5.2V LINE
5.0V BATTERY
LT1117 • TA16
100 F
LT1117 • TA13
9