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LM1117IMP

The Texas Instruments LM1117IMP is an 800mA low-dropout linear voltage regulator. It offers a 1.2V dropout voltage and operates over a temperature range of -40°C to 125°C.

✓ Total Stock: 124,690 pcs

$ Price Range: $0.28

LM1117IMP Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	124,690 pcs On Request	124690 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

LM1117IMP Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Texas Instruments
Operating Temperature	-40 to 125°C
Output Current	800 mA
Output Voltage	1.25 V to 13.8 V
Tape & Reel	Yes

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LM1117IMP Description

Short technical summary and product information.

The Texas Instruments LM1117IMP is a versatile 800mA low-dropout (LDO) linear voltage regulator. It is available in fixed 3.3V output and adjustable versions, with the adjustable variant allowing output voltage settings from 1.25V to 13.8V.

Key electrical characteristics include a maximum output current of 800mA, a typical dropout voltage of 1.2V at full load, and excellent regulation with a line regulation of 0.2% maximum and load regulation of 0.4% maximum. The device is designed for operation across a wide temperature range of -40°C to 125°C.

Packaged in a space-saving SOT-223 package with 4 pins, the LM1117IMP is suitable for various power management applications where efficiency and compact design are critical. It also features built-in current limiting and thermal shutdown protection for enhanced reliability.

For alternative solutions, consider the TLV1117 as a newer drop-in replacement or the TLV761 for improved functionality in a fixed output SOT-223 configuration.

LM1117IMP Quick Information

Product Type: Linear Voltage Regulator

Series: LM1117

Canonical Name: LM1117IMP-3.3/NOPB 800-mA Low-Dropout Linear Regulator

Subcategory: Low-Dropout (LDO) Regulator

LM1117IMP Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

LM1117IMP Estimated Pricing

Qty	Low	High
1+	$0.28	$0.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM1117IMP Features

800mA maximum output current.
Low 1.2V dropout voltage.
0.2% maximum line regulation.
0.4% maximum load regulation.
Wide -40°C to 125°C operating temperature.

LM1117IMP Applications

Power management in portable devices.
Voltage regulation for sensitive electronics.
Post-regulation for switching supplies.
Battery-powered equipment applications.

LM1117IMP FAQs

5 frequently asked questions generated from this part’s specifications.

What is the output current of the LM1117IMP?

The LM1117IMP provides a maximum output current of 800 mA.

What is the dropout voltage for the LM1117IMP?

The dropout voltage is 1.2 V at 800 mA load current.

What is the operating temperature range of the LM1117IMP?

The operating temperature range is -40°C to 125°C.

What package type is the LM1117IMP available in?

The LM1117IMP is available in the SOT-223 package.

What is the standard package quantity for the LM1117IMP?

The standard package quantity is 1000 units.