STMicroelectronics, L4978D Step-Down Switching Regulator, 1-Channel 2A Adjustable 16-Pin, SOIC W

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Packaging Options:
RS Stock No.:
686-8237
Mfr. Part No.:
L4978D
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Maximum Output Current

2A

Maximum Output Voltage

50 V

Regulator Function

Buck Controller

Minimum Output Voltage

3.3 V

Minimum Input Voltage

8 V

Maximum Input Voltage

55 V

Output Type

Adjustable

Mounting Type

Surface Mount

Number of Outputs

1

Pin Count

16

Maximum Switching Frequency

300 kHz

Package Type

SOIC W

Switching Regulator

Yes

Line Regulation

10 mV

Length

10.5mm

Maximum Operating Temperature

+150 °C

Width

7.6mm

Height

2.35mm

Efficiency

87%

Dimensions

10.5 x 7.6 x 2.35mm

Minimum Operating Temperature

-40 °C

DC-DC Switching Converters, Step-Down Regulators, STMicroelectronics


ST’s monolithic switching regulators offer high input-voltage capability, and deliver output currents up to 4A, with high switching frequency.


Switching Voltage Regulators, STMicroelectronics

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