Integrated Circuits (ICs)

LD39150PU-R

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STMicroelectronics

LDO, ADJ, 1.22-5V, 1.5A, -40 TO 125DEG C ROHS COMPLIANT: YES

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DocumentsLD39150PU-R | Datasheet +4

Integrated Circuits (ICs)

LD39150PU-R

Active

STMicroelectronics

LDO, ADJ, 1.22-5V, 1.5A, -40 TO 125DEG C ROHS COMPLIANT: YES

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DocumentsLD39150PU-R | Datasheet +4

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LD39150PU-R

Current - Output	1.5 A
Current - Quiescent (Iq)	2.5 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Output Type	Adjustable
Package / Case	6-VDFN Exposed Pad
Protection Features	Over Temperature, Over Current
PSRR [Max]	65 dB
PSRR [Min]	55 dB
Supplier Device Package	6-DFN (3x3)
Voltage - Input (Max) [Max]	6 V
Voltage - Output (Max) [Max]	5 V
Voltage - Output (Min/Fixed)	1.22 V
Voltage Dropout (Max)	0.4 V

LD39150 Series

Ultra low drop BiCMOS voltage regulator

Part	Voltage - Output (Min/Fixed)	Package / Case	Protection Features	Voltage - Input (Max) [Max]	Number of Regulators	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Voltage Dropout (Max)	Mounting Type	Current - Output	Current - Quiescent (Iq)	Output Configuration	PSRR [Min]	PSRR [Max]	Output Type	Voltage - Output (Max) [Max]
STMicroelectronics LD39150DT25-R	2.5 V	DPAK (2 Leads + Tab) SC-63 TO-252-3	Over Current Over Temperature	6 V	1	DPAK	-40 C	125 °C	0.4 V	Surface Mount	1.5 A	2.5 mA	Positive	55 dB	65 dB
STMicroelectronics LD39150PT-R	1.22 V	TO-252-5 DPAK (4 Leads + Tab)	Over Current Over Temperature	6 V	1	PPAK	-40 C	125 °C	0.4 V	Surface Mount	1.5 A	2.5 mA	Positive	55 dB	65 dB	Adjustable	5 V
STMicroelectronics LD39150DT33-R	3.3 V	DPAK (2 Leads + Tab) SC-63 TO-252-3	Over Current Over Temperature	6 V	1	DPAK	-40 C	125 °C	0.4 V	Surface Mount	1.5 A	2.5 mA	Positive	55 dB	65 dB
STMicroelectronics LD39150DT18-R	1.8 V	DPAK (2 Leads + Tab) SC-63 TO-252-3	Over Current Over Temperature	6 V	1	DPAK	-40 C	125 °C	0.4 V	Surface Mount	1.5 A	2.5 mA	Positive	55 dB	65 dB
STMicroelectronics LD39150DT12-R	1.22 V	DPAK (2 Leads + Tab) SC-63 TO-252-3	Over Current Over Temperature	6 V	1	DPAK	-40 C	125 °C	0.4 V	Surface Mount	1.5 A	2.5 mA	Positive	55 dB	65 dB
STMicroelectronics LD39150PU-R	1.22 V	6-VDFN Exposed Pad	Over Current Over Temperature	6 V	1	6-DFN (3x3)	-40 C	125 °C	0.4 V	Surface Mount	1.5 A	2.5 mA	Positive	55 dB	65 dB	Adjustable	5 V

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	2400	$ 1.41
Newark	Each (Supplied on Cut Tape)	1	$ 1.21
		10	$ 0.88
		25	$ 0.79
		50	$ 0.75
		100	$ 0.70
		250	$ 0.66
		500	$ 0.62
		1000	$ 0.58

Description

General part information

LD39150 Series

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.

LD39150PU-R

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LD39150PU-R

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Technical Specifications

LD39150 Series

Pricing

Description

LD39150 Series

Documents

LD39150PU-R | Datasheet

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LD39150 Series