STMicroelectronics LD39050PU33R, 1 Low Dropout Voltage, Voltage Regulator 500mA, 3.3 V 6-Pin, DFN

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£5.30

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£6.40

(inc. VAT)

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Packaging Options:
RS Stock No.:
196-1948
Mfr. Part No.:
LD39050PU33R
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Regulator Type

Low Dropout Voltage

Maximum Output Current

500mA

Number of Outputs

1

Output Voltage

3.3 V

Line Regulation

0.01 %/V

Load Regulation

0.002 (Typ.) %/mA

Mounting Type

Surface Mount

Package Type

DFN

Quiescent Current

200µA

Pin Count

6

Output Type

Fixed

Dimensions

2 x 2 x 0.55mm

Maximum Operating Temperature

+125 °C

Minimum Input Voltage

1.5 V

Maximum Input Voltage

5.5 V

Minimum Operating Temperature

-40 °C

Height

0.55mm

Width

2mm

Length

2mm

COO (Country of Origin):
MY
The LD39050 provides 500 mA maximum current with an input voltage range from 1.5 V to 5.5 V and a typical dropout voltage of 200 mV. Stability is given by ceramic capacitors. The ultra low drop voltage, low quiescent current and low noise features make it suitable for low power batterypowered applications. Power supply rejection is 65 dB at low frequencies and starts to roll off at 10 kHz. The enable logic control function puts the LD39050 in shutdown mode allowing a total current consumption lower than 1 μA. The device also includes short-circuit constant current limiting and thermal protection. Typical applications are mobile phones, hard disks and battery-powered systems.

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