STMicroelectronics Buck Power Switch IC 32-Pin, QFN-32L

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PHP383.14

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PHP429.12

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10 - 99PHP344.74
100 - 499PHP317.69
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RS Stock No.:
365-169
Mfr. Part No.:
SPSA068-TR
Manufacturer:
STMicroelectronics
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Brand

STMicroelectronics

Product Type

Power Switch IC

Power Switch Topology

Buck

Switch On Resistance RdsOn

395mΩ

Power Rating

1.5W

Interface Type

SPI

Minimum Supply Voltage

4.2V

Package Type

QFN-32L

Pin Count

32

Maximum Supply Voltage

19V

Operating Current

75μA

Maximum Operating Temperature

150°C

Minimum Operating Temperature

-40°C

Height

1mm

Width

5 mm

Length

5mm

Standards/Approvals

RoHS

Series

SPSA068

Automotive Standard

AEC-Q100

COO (Country of Origin):
PH
The STMicroelectronics BUCK voltage regulator with a precise voltage reference for MCU applications. All the regulators have internal power switches. The LPM allows the operation under light-load conditions reducing the quiescent current down to 50 μA typ. An internal programmable memory allows selecting the main device parameters like output voltages and switching frequencies. An SPI Interface can be used for diagnostics, programming, monitor and external window watchdog.

SPI Interface with CRC

Programmable soft start

Voltage supervisors

Spread frequency spectrum

Reset output

Adjustable window watchdog supervisors

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