National Semiconductor LP2983 Manuals

ManualLib has 2 documents for the National Semiconductor LP2983: 1 datasheet, 1 user manual. Every file can be read online or downloaded as a PDF for free.

Datasheet 1User Manual 1

Key facts

Model
LP2983
Industry
Industrial
Documents
2
Languages
EN
Last added
2012-05-08

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User ManualNATIONAL SEMICONDUCTOR LP2983 Manual

National Semiconductor LP2983 specifications

Ground Pin Current825 µA @ 150 mA load
Output Voltage Accuracy1 % tolerance (A‑grade)
Supply Voltage RangeUp to 16 V
Low Output Impedance (Zout)0.39 Ω typical (10 Hz‑1 MHz)
Operating Temperature Range-40 °C to +125 °C
PackageSOT‑23 (M5) Small Outline Package
Maximum Output Current150 mA

Source: National Semiconductor LP2983 Micropower 150 mA Voltage Regulator in SOT-23 Package For Output Voltages ≤ 1.2V handbook

All National Semiconductor LP2983 documents by type

Datasheet 1

Ratings, dimensions and ordering codes, for selection and design work.

User Manual 1

Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.

Questions answered in these manuals

What is the typical ground‑pin current at full load?

The regulator draws about 825 µA from the ground pin when delivering a 150 mA load.

From: National Semiconductor LP2983 Micropower 150 mA Voltage Regulator in SOT-23 Package For Output Voltages ≤ 1.2V handbook

How is the ON/OFF input used to shut off the regulator?

Driving the ON/OFF input low shuts the regulator off; if the feature is not used, tie the input to Vout to keep it on.

From: National Semiconductor LP2983 Micropower 150 mA Voltage Regulator in SOT-23 Package For Output Voltages ≤ 1.2V handbook