LT1117IST Linear Technology, LT1117IST Datasheet - Page 10

• 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
10
V
IN
> 12V
V
Adjusting Output Voltage of Fixed Regulators
IN
10μF
+
*
†
* OPTIONAL IMPROVES RIPPLE REJECTION
NEEDED IF DEVICE IS FAR FROM FILTER CAPACITORS
V
+
1.2V to 10V Adjustable Regulator
OUT
10μF*
C1*
10μF
= 1.25V 1 +
IN
+
IN
LT1117
RETURN
ADJ
( )
LT1117-5
GND
V
R2
1k
R2
R1
—
OUT
IN
1k
+
OUT
10μF
R1
121Ω
IN
+
+
LT1117
ADJ
100μF
C2
100μF
5V TO 10V
OUT
1117 TA06
V
OUT
1117 TA03
†
121Ω
365Ω
100μF
Remote Sensing
25Ω
+
(MAX. DROP 300mV)
6
1
100pF
R
TTL
V
P
LM301A
V
IN
7
8
V
IN
IN
> 11.5V
+
4
–
+
10μF
10μF
5V Regulator with Shutdown
2
3
25Ω
1k
Regulator with Reference
5μF
+
1k
IN
1k
IN
LT1117
R
ADJ
L
LT1117-5
2N3904
OUTPUT
5V
RETURN
GND
1117 TA05
OUT
LT1029
OUT
5V
OUT
121Ω
1%
365Ω
1%
+
+
100μF
1117 TA07
1117 TA04
10V
100μF
5V
1117fd