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SOT753
Integrated Circuits (ICs)

LP2982IM5X-5.0/NOPB

Obsolete
Texas Instruments

50-MA, 16-V, LOW-DROPOUT VOLTAGE REGULATOR WITH LOW-NOISE & ENABLE

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsAN-1172 LP2980, LP2981, LP2982, LP2985 Micro SMD Demo Boards (Rev. B)LP2982 50-mA, Low-Noise, Low-Dropout Regulator in SOT-23 Package datasheet (Rev. L)+3
SOT753
Integrated Circuits (ICs)

LP2982IM5X-5.0/NOPB

Obsolete
Texas Instruments

50-MA, 16-V, LOW-DROPOUT VOLTAGE REGULATOR WITH LOW-NOISE & ENABLE

Deep-Dive with AI

DocumentsAN-1172 LP2980, LP2981, LP2982, LP2985 Micro SMD Demo Boards (Rev. B)LP2982 50-mA, Low-Noise, Low-Dropout Regulator in SOT-23 Package datasheet (Rev. L)+3

Technical Specifications

Parameters and characteristics for this part

SpecificationLP2982IM5X-5.0/NOPB
Control FeaturesEnable
Current - Output50 mA
Current - Quiescent (Iq)95 µA
Current - Supply (Max) [Max]1.4 mA
Mounting TypeSurface Mount
Number of Regulators1
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
Output ConfigurationPositive
Output Type1.81 mOhm
Package / CaseSC-74A, SOT-753
Protection FeaturesOver Temperature, Over Current, Short Circuit
PSRR45 dB
Supplier Device PackageSOT-23-5
Voltage - Input (Max) [Max]16 V
Voltage - Output (Min/Fixed)5 V
Voltage Dropout (Max) [Max]0.33 V

Pricing

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

DistributorPackageQuantity$
ArrowN/A 3000$ 0.55
Texas InstrumentsLARGE T&R 1$ 1.15
100$ 0.88
250$ 0.65
1000$ 0.46

Description

General part information

LP2982 Series

The LP2982 is a fixed-output, wide-input, low-noise, low-dropout voltage regulator supporting an input voltage range from 2.5 V to 16 V (for new chip) and up to 50 mA of load current. The LP2982 supports an output range of 1.2 V to 5.0 V (for new chip).

Additionally, the LP2982 (new chip) has a 1% output accuracy across load, and temperature that can meet the needs of low-voltage microcontrollers (MCUs) and processors.

Low output noise of 30 µV RMS (with 10-nF bypass capacitors) and wide bandwidth PSRR performance of greater than 70 dB at 1 kHz and 40 dB at 1 MHz help attenuate the switching frequency of an upstream DC/DC converter and minimize post regulator filtering.