STMicroelectronics LD39150DT33-R, Voltage Regulator 6V 3-Pin

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Packaging Options:
RS Stock No.:
188-9324
Mfr. Part No.:
LD39150DT33-R
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Product Type

Voltage Regulator

Mount Type

Surface

Polarity

Positive

Quiescent Current

2.5mA

Pin Count

3

Height

2.4mm

Series

LD39150

Length

6.6mm

Width

6.2 mm

Standards/Approvals

No

Maximum Input Voltage

6V

Maximum Operating Temperature

125°C

Minimum Input Voltage

2.5V

Automotive Standard

No

The LD39150 is a fast ultra low drop linear regulator which operates from 2.5 V to 6 V input supply. A wide range of output options are available. The low drop voltage, low noise, and ultra low quiescent current make it suitable for low voltage microprocessor and memory applications. The device is developed on a BiCMOS process which allows low quiescent current operation independently of output load current.

1.5 A guaranteed output current

Ultra low dropout voltage (200 mV typ. @ 1.5 A load, 40 mV typ. @ 300 mA load)

Very low quiescent current (1 mA typ. @ 1.5 A load, 1 μA max @ 25 °C in off mode)

Logic-controlled electronic shutdown

Current and thermal internal limit

± 1.5% output voltage tolerance @ 25 °C

Fixed and ADJ output voltages: 1.8 V, 2.5 V, 3.3 V, ADJ

Temperature range: -40 to 125 °C

Fast dynamic response to line and load changes

Stable with ceramic capacitor

Available in PPAK, DPAK and DFN6 (3x3 mm)

Applications

Microprocessor power supply

DSPs power supply

Post regulators for switching suppliers

High efficiency linear regulator

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