LM1117 800mA Low-Dropout Linear Regulators

onsemi LM1117 800mA Low-Dropout Linear Regulators are available in five fixed voltages of 1.8V, 2.5V, 3.3V, and 5V and an adjustable version. The adjustable version can set the output voltage from 1.25 to 13.8V with only two external resistors. The LM1117 Low-Dropout Linear Regulators have a dropout of 1.2V at 800mA of load current.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package/Case
Output Voltage
onsemi LDO Voltage Regulators LM ANA SOT223 800MA LDO
Datasheet
7,784In Stock
Min.: 1
Mult.: 1
Reel: 4,000

SMD/SMT SOT-223-3 1.8 V
onsemi LDO Voltage Regulators LM ANA SOT223 800MA LDO
Datasheet
4,164In Stock
Min.: 1
Mult.: 1
Reel: 4,000

SMD/SMT SOT-223-3 2.5 V
onsemi Linear Voltage Regulators ANA 1.0 LDO REGULATOR
Datasheet
25,724In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000
SMD/SMT SOT-223-3 1.25 V to 13.8 V
onsemi LDO Voltage Regulators LM ANA SOT223 800MA LDO
Datasheet
22,860In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000

SMD/SMT SOT-223-3 3.3 V
onsemi LDO Voltage Regulators LM ANA SOT223 800MA LDO
Datasheet
19,128In Stock
Min.: 1
Mult.: 1
Reel: 4,000

SMD/SMT SOT-223-3 5 V
onsemi LDO Voltage Regulators LM ANA SOT223 800MA LDO
Datasheet
15,361In Stock
8,000Expected 2026/02/18
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,000
SMD/SMT SOT-223-3 1.25 V to 13.8 V