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L5964 - Automotive monolithic dual 3.5 A step-down switching regulator

Description

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Features

  • AEC-Q100 qualified.
  • Two step-down synchronous switching voltage regulators with internal power switches:.
  • Wide operating input voltage range (from 3.3 V to 26 V).
  • Output voltage selectable by external divider (feedback voltage at 0.9 V).
  • 0.9 V minimum output, maximum output limited by maximum Duty Cycle.
  • DC/DCs can work in Low Power Mode for reduced current consumption in low output Load.
  • Internal high-side/ low-side NDMOS.
  • 270 kHz.

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Datasheet Details

Part number L5964
Manufacturer STMicroelectronics
File Size 1.01 MB
Description Automotive monolithic dual 3.5 A step-down switching regulator
Datasheet download datasheet L5964 Datasheet

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Full PDF Text Transcription

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L5964 Automotive monolithic dual 3.5 A step-down switching regulator with LDO Datasheet - production data LQFP64 (exposed pad up) Features  AEC-Q100 qualified  Two step-down synchronous switching voltage regulators with internal power switches: – Wide operating input voltage range (from 3.3 V to 26 V) – Output voltage selectable by external divider (feedback voltage at 0.9 V) – 0.9 V minimum output, maximum output limited by maximum Duty Cycle – DC/DCs can work in Low Power Mode for reduced current consumption in low output Load – Internal high-side/ low-side NDMOS – 270 kHz and 2.2 MHz selectable free-run frequencies – 125 kHz < f < 2.
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