LT1117/LT1117-2.85
LT1117-3.3/LT1117-5
10
1117fd
TYPICAL APPLICATIONS
1117 TA03
+
R1
121
C2
100µF
V
OUT
V
IN
V
OUT
= 1.25V 1 +
R2
R1
+
C1*
10µF
R2
1k
NEEDED IF DEVICE IS FAR FROM FILTER CAPACITORS*
LT1117
IN
ADJ
OUT
()
Adjusting Output Voltage of Fixed Regulators Regulator with Reference
121
1%
100µF
5VV
IN
10µF
365
1%
1k
1k
+
+
TTL
1117 TA04
LT1117
IN
ADJ
OUT
2N3904
Remote Sensing
1117 TA05
121
V
IN
R
P
(MAX. DROP 300mV)
10µF
+
+
+
+
100µF
365
100pF
5µF
25
1k
25
V
IN
R
L
7
2
3
4
8
1
6
LM301A
OUTPUT
5V
RETURN
RETURN
LT1117
IN
ADJ
OUT
100µF
5V TO 10VV
IN
> 12V
10µF
1117 TA06
10µF* 1k
* OPTIONAL IMPROVES RIPPLE REJECTION
LT1117-5
IN
GND
OUT
+
+
+
100µF
10VV
IN
> 11.5V
10µF
1117 TA07
5V
OUT
LT1029
LT1117-5
IN
GND
OUT
++
1.2V to 10V Adjustable Regulator 5V Regulator with Shutdown
LT1117/LT1117-2.85
LT1117-3.3/LT1117-5
11
1117fd
TYPICAL APPLICATIONS
Battery Charger Battery Backed Up Regulated Supply
1117 TA08
V
OUT
V
IN
R1
IF
R
S
1.25V
ADJ
LT1117
IN
OUT
V
OUT
– 1.25V 1 +
R2
R1
IF =
–R
S
1 +
R2
R1
1
=
–R
S
1 +
R2
R1
()
∆IF
V
OUT
()
()
100µF
5.2V LINE
5.0V BATTERY
V
IN
10µF
1117 TA09
50
SELECT FOR
CHARGE RATE
6.5V
10µF
LT1117-5
IN
GND
OUT
LT1117-5
IN
GND
OUT
++
+
Improving Ripple Rejection Automatic Light Control
R1
121
1%
5VV
IN
10µF
C1
10µF
150µF
R2
365
1%
*C1 IMPROVES RIPPLE
REJECTION. X
C
SHOULD BE
≈ R1 AT RIPPLE FREQUENCY
1117 TA10
LT1117
IN
ADJ
OUT
+
+
+
1.2k
10µF
100µF
1117 TA11
LT1117
IN
ADJ
OUT
+
+
High Effi ciency Dual Supply
+5V
0.5A
+V
IN
10µF
1117 TA12
1N4002
470µF
10µF 1N4002
470µF
MUR410
MUR410
MUR410
SWITCHING
REGULATOR
470µF
3.3V OUTPUT (TYPICAL)
–5V
0.5A
FEEDBACK PATH
LT1117-5
IN
GND
OUT
LT1117-5
IN
GND
OUT
+
+
+
+
+
LT1117/LT1117-2.85
LT1117-3.3/LT1117-5
12
1117fd
TYPICAL APPLICATIONS
100µF
1117 TA13
D2
1N4002
1000µF
MBR360
–5V
0.5A
+
2.4k
510k1k
30k
20k* 30.1k*
LT1004-2.5
10k
4700µF
MDA201
+
(HEAT SINK)
2N6667
(DARLINGTON)
L1
285µH
1/2
LT1018
100µF
1000µF
MBR360
+
2.4k
510k1k
30k
20k* 30.1k*
LT1004-2.5
10k
4700µF
MDA201
+
(HEAT SINK)
2N6667
(DARLINGTON)
L1
285µH
1/2
LT1018
D11
1N4002
5V
0.5A
STANCOR
P-8685
130VAC
TO 90VAC
*
MDA
L1
= 1% FILM RESISTORS
= MOTOROLA
= PULSE ENGINEERING, INC. #PE-92106
V
+
V
LT1117-5
IN
GND
OUT
LT1117-5
IN
GND
OUT
Q1
+
+
+
+
+
+
High Effi ciency Dual Linear Supply
Low Dropout Negative Supply
100µF
V
IN
1117 TA14
V
OUT
= –5V
10µF
FLOATING INPUT
LT1117-5
IN
GND
OUT
++

LT1117CM-5#PBF

Mfr. #:
Manufacturer:
Analog Devices / Linear Technology
Description:
LDO Voltage Regulators 5V Low Dropout Regulator
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union