LT1117IST Linear Technology, LT1117IST Datasheet - Page 12

• Manufacturer Part Number: LT1117IST
• Description: IC REG LDO POS ADJ 800MA SOT223
• Manufacturer: Linear Technology

Specifications of LT1117IST

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.25 ~ 13.7 V
• Voltage - Input: 2.45 ~ 15 V
• Voltage - Dropout (typical): 1.1V @ 800mA
• Number Of Regulators: 1
• Current - Limit (min): 800mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Output: -

LT1117/LT1117-2.85
LT1117-3.3/LT1117-5
TYPICAL APPLICATIONS
12
TO 90VAC
130VAC
STANCOR
P-8685
MDA201
MDA201
(DARLINGTON)
(DARLINGTON)
(HEAT SINK)
(HEAT SINK)
+
–
+
–
2N6667
2N6667
FLOATING INPUT
MDA
V
IN
L1
+
+
Q1
*
= 1% FILM RESISTORS
= MOTOROLA
= PULSE ENGINEERING, INC. #PE-92106
4700μF
4700μF
10k
10k
High Effi ciency Dual Linear Supply
Low Dropout Negative Supply
MBR360
MBR360
1k
1k
285μH
285μH
L1
L1
+
10μF
V +
V –
IN
+
+
510k
510k
LT1018
LT1018
1/2
1/2
LT1117-5
1000μF
1000μF
GND
+
–
+
–
OUT
2.4k
2.4k
30k
30k
+
IN
IN
LT1117-5
LT1117-5
100μF
20k*
20k*
GND
GND
V
LT1004-2.5
LT1004-2.5
OUT
1117 TA14
= –5V
OUT
OUT
30.1k*
30.1k*
+
+
100μF
100μF
D11
1N4002
D2
1N4002
1117 TA13
5V
0.5A
–5V
0.5A
1117fd