Specification	LM1117IMPX-ADJNOPB

Current - Output	800 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	TO-261AA, TO-261-4
Protection Features	Over Current, Over Temperature
PSRR	73 dB
Supplier Device Package	SOT-223
Voltage - Input (Max) [Max]	20 V
Voltage - Output (Max) [Max]	13.8 V
Voltage - Output (Min/Fixed)	1.25 V
Voltage Dropout (Max) [Max]	1.2 V

LM1117I Series

800-mA 15-V linear voltage regulator

Part	Package / Case	Protection Features	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Output (Min/Fixed)	Voltage - Input (Max) [Max]	Output Configuration	PSRR	Voltage Dropout (Max) [Max]	Supplier Device Package	Current - Output	Number of Regulators	Output Type	Mounting Type	Current - Quiescent (Iq)	Voltage - Output (Max) [Max]	Output Type
ON Semiconductor LM1117MPX-25NOPB	TO-261-4 TO-261AA	Over Current Over Temperature	0 °C	125 °C	2.5 V	20 V	Positive	68 dB	1.2 V	SOT-223	800 mA	1	1.81 mOhm	Surface Mount	10 mA
ON Semiconductor LM1117IMPX-ADJNOPB	TO-261-4 TO-261AA	Over Current Over Temperature	-40 °C	125 °C	1.25 V	20 V	Positive	73 dB	1.2 V	SOT-223	800 mA	1		Surface Mount		13.8 V	Adjustable
ON Semiconductor LM1117MPX-ADJNOPB	TO-261-4 TO-261AA	Over Current Over Temperature	0 °C	125 °C	1.25 V	20 V	Positive	73 dB	1.2 V	SOT-223	800 mA	1		Surface Mount		13.8 V	Adjustable
ON Semiconductor LM1117MPX-50NOPB	TO-261-4 TO-261AA	Over Current Over Temperature	0 °C	125 °C	5 V	20 V	Positive	61 dB	1.2 V	SOT-223	800 mA	1	1.81 mOhm	Surface Mount	10 mA
ON Semiconductor LM1117MPX-33NOPB	TO-261-4 TO-261AA	Over Current Over Temperature	0 °C	125 °C	3.3 V	20 V	Positive	64 dB	1.2 V	SOT-223	800 mA	1	1.81 mOhm	Surface Mount	10 mA

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.67
		10	$ 0.59
		25	$ 0.55
		100	$ 0.42
		250	$ 0.36
		500	$ 0.34
		1000	$ 0.26
	Digi-Reel®	1	$ 0.67
		10	$ 0.59
		25	$ 0.55
		100	$ 0.42
		250	$ 0.36
		500	$ 0.34
		1000	$ 0.26
	Tape & Reel (TR)	4000	$ 0.24
		8000	$ 0.23
		12000	$ 0.22
		28000	$ 0.22
Newark	Each (Supplied on Full Reel)	3000	$ 0.30
		3000	$ 0.30
		6000	$ 0.27
		6000	$ 0.27
		12000	$ 0.26
		12000	$ 0.26
		18000	$ 0.24
		18000	$ 0.24
		30000	$ 0.23
		30000	$ 0.23
ON Semiconductor	N/A	1	$ 0.23

Description

General part information

LM1117I Series

The LM1117 is a low dropout voltage regulator with a dropout of 1.2 V at 800 mA of load current.The LM1117 is available in an adjustable version, which can set the output voltage from 1.25 to 13.8 V with only two external resistors. In addition, it is available in five fixed voltages, 1.8 V, 2.5 V, 3.3 V, and 5 V.The LM1117 offers current limiting and thermal shutdown. Its circuit is trimmed to assure output voltage accuracy to within ±1%.A minimum of 10-µF ceramic or tantalum capacitor is required at the output to improve the transient response and stability.LM1117MPX-ADJ/NOPB Equivalent