STMicroelectronics LD39150DT33-R, 1 Low Dropout Voltage, Voltage Regulator 1.5A, 3.3 V 3-Pin, DPAK

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Subtotal (1 reel of 2500 units)*

£1,432.50

(exc. VAT)

£1,720.00

(inc. VAT)

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Units
Per unit
Per Reel*
2500 +£0.573£1,432.50

*price indicative

RS Stock No.:
188-9200
Mfr. Part No.:
LD39150DT33-R
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Maximum Output Current

1.5A

Regulator Type

Low Dropout Voltage

Number of Outputs

1

Output Voltage

3.3 V

Line Regulation

0.2 %

Load Regulation

0.4 %/A

Accuracy

±1.5%

Polarity

Positive

Mounting Type

Surface Mount

Quiescent Current

2.5 (On) mA, 5 (Off) μA

Package Type

DPAK

Reference Voltage

1.22V

Pin Count

3

Output Type

Fixed

Dimensions

6.6 x 6.2 x 2.4mm

Minimum Operating Temperature

-40 °C

Height

2.4mm

Minimum Input Voltage

2.5 V

Maximum Input Voltage

6 V

Maximum Operating Temperature

+125 °C

Length

6.6mm

Width

6.2mm

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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