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Product details

Parameters

Output options Fixed Output Iout (Max) (A) 0.1 Vin (Max) (V) 30 Vin (Min) (V) 4.75 Vout (Max) (V) 15 Vout (Min) (V) 2.6 Fixed output options (V) 2.6, 5, 6.2, 8, 9, 10, 12, 15 Noise (uVrms) 42 Iq (Typ) (mA) 3.8 Thermal resistance θJA (°C/W) 55 Approx. price (US$) 0.05 | 1ku Load capacitance (Min) (µF) 0.1 Rating Catalog Regulated outputs (#) 1 Features Accuracy (%) 3.75 PSRR @ 100 KHz (dB) 40 Dropout voltage (Vdo) (Typ) (mV) 1700 Operating temperature range (C) -40 to 125, 0 to 125 open-in-new Find other Linear regulators (LDO)

Package | Pins | Size

SOIC (D) 8 19 mm² 3.91 x 4.9 SOIC (D) 8 19 mm² 4.9 x 3.9 SOT-89 (PK) 3 18 mm² 4.5 x 4.095 TO-92 (LP) 3 19 mm² 5.2 x 3.68 open-in-new Find other Linear regulators (LDO)

Features

  • 3-Terminal Linear Regulators
  • Output Current Up to 100 mA
  • No External Components
  • Internal Thermal-Overload Protection
  • Internal Short-Circuit Current Limiting
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Description

The UA78L00 series of fixed-voltage linear regulators is designed for a wide range of applications. These applications include on-card regulation for elimination of noise and distribution problems associated with single-point regulation as well as for voltage regulation in major appliances. In addition, they can be used with power-pass elements to make high-current voltage regulators. One of these regulators can deliver up to 100 mA of output current. The internal limiting and thermal-shutdown features of these regulators help to protect the device from overload.

The UA78L00C and UA78L00AC series devices are characterized for operation over the virtual junction temperature range of 0°C to 125°C. The UA78L05AI device is characterized for operation over the virtual junction temperature range of –40°C to 125°C.

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Technical documentation

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Type Title Date
* Datasheet UA78L00 Series Positive-Voltage Linear Regulators datasheet (Rev. V) Nov. 30, 2016
Technical articles LDO basics: capacitor vs. capacitance Aug. 01, 2018
Technical articles LDO Basics: Preventing reverse current Jul. 25, 2018
Technical articles LDO basics: introduction to quiescent current Jun. 20, 2018
Application notes LDO Noise Demystified (Rev. A) Aug. 09, 2017
Application notes LDO PSRR Measurement Simplified (Rev. A) Aug. 09, 2017
Technical articles LDO basics: noise – part 1 Jun. 14, 2017

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Reference designs

REFERENCE DESIGNS Download
6A, 0.05% Current Accuracy Power Solution for Battery Test Systems Reference Design
PMP15043 — This reference design circuit introduces a highly accurate, bi-directional current power solution used in battery test systems (BTS). The maximum current capability is 6A with lower than 0.05% full scale accuracy. Controlling through a logic pin, the circuit can be used to charge or discharge a (...)
document-generic Schematic document-generic User guide
REFERENCE DESIGNS Download
50A, 0.05% Current Accuracy Power Reference Design for Battery Test Systems
PMP15038 — This reference design introduces a large current, highly accurate and bi-directional power solution used in battery test systems (BTS). It includes a LM5170EVM-BIDIR and a signal control board. The LM5170EVM-BIDIR is an evaluation board  to showcase the high performance of the dual-channel (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
SOIC (D) 8 View options
SOT-89 (PK) 3 View options
TO-92 (LP) 3 View options

Ordering & quality

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