LM1117IMPX-ADJ/NOPB Adjustable 1.25-13.8V 800mA LDO Regulator with 1.2V Dropout 1% Accuracy Current/Thermal Protection Stable with Ceramic Caps SOT-223 Package -40°C to +125°C Range

Brand Name:Texas Instruments
Certification:CE, GCF, ROHS
Model Number:LM1117IMPX-ADJNOPB
Minimum Order Quantity:1
Delivery Time:3-5 working days after received the payment
Payment Terms:T/T, Western Union,
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LM1117IMPX-ADJ/NOPB Adjustable 1.25-13.8V 800mA LDO Regulator with 1.2V Dropout 1% Accuracy Current/Thermal Protection Stable with Ceramic Caps SOT-223 Package -40°C to +125°C Range


Features

• For a newer drop-in alternative, see the TLV1117

• For drop-in replacements in fixed output SOT-223 package configuration and improved functionality, see the TLV761

• Available in 1.8 V, 2.5 V, 3.3 V, 5 V, and adjustable versions

• Space-saving SOT-223 and WSON packages

• Current limiting and thermal protection

• Output current: 800 mA

• Line regulation: 0.2% (maximum)

• Load regulation: 0.4% (maximum)

• Temperature range:

– LM1117: 0°C to +125°C

– LM1117I: –40°C to +125°C


Applications

• AC drive power stage modules

• Merchant network and server PSU

• Industrial AC/DC

• Ultrasound scanners

• Servo drive control modules


Description

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 V to 13.8 V with only two external resistors. In addition, the device 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. The circuit includes a Zener trimmed band gap reference to assure output voltage accuracy to within ±1%.

A minimum of 10-µF tantalum capacitor is required at the output to improve the transient response and stability.


INFORMATION

Category
Mfr
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Configuration
Output Type
Number of Regulators
1
Voltage - Input (Max)
15V
Voltage - Output (Min/Fixed)
1.25V
Voltage - Output (Max)
Voltage Dropout (Max)
1.2V @ 800mA
Current - Output
Current - Quiescent (Iq)
5 mA
Current - Supply (Max)
10 mA
PSRR
75dB (120Hz)
Control Features
-
Protection Features
Over Current, Over Temperature
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
TO-261-4, TO-261AA
Supplier Device Package
SOT-223-4
Base Product Number

Drawing

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China LM1117IMPX-ADJ/NOPB Adjustable 1.25-13.8V 800mA LDO Regulator with 1.2V Dropout 1% Accuracy Current/Thermal Protection Stable with Ceramic Caps SOT-223 Package -40°C to +125°C Range supplier

LM1117IMPX-ADJ/NOPB Adjustable 1.25-13.8V 800mA LDO Regulator with 1.2V Dropout 1% Accuracy Current/Thermal Protection Stable with Ceramic Caps SOT-223 Package -40°C to +125°C Range

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