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L9758 - Automotive multiple supply

Description

The L9758 is a multiple output voltage regulator utilizing linear, switchmode (buck and boost) and tracking regulators to support high end automotive microcontrollers used in powertrain applications.

The L9758 provides two standby power regulators as well as controllable LDO regulators.

Features

  • AEC-Q100 qualified.
  • Buck converter pre-regulated supply rated for a minimum of 2 A (RMS).
  • Optional Boost converter for low battery conditions.
  • 5 V, 2% @ 1 A, VDD5 low dropout (LDO) regulator.
  • Programmable 3.3 V or 2.6 V, 2% @ 1 A, VDDL LDO regulator with external pass transistor.
  • Programmable microcontroller core voltage LDO regulator, VCORE 2% @ 1 A with external voltage divider and pass transistor.
  • Programmable 1 V or 1.5 V, 10% @ 10 mA, standby memory regu.

📥 Download Datasheet

Datasheet preview – L9758

Datasheet Details

Part number L9758
Manufacturer STMicroelectronics
File Size 484.70 KB
Description Automotive multiple supply
Datasheet download datasheet L9758 Datasheet
Additional preview pages of the L9758 datasheet.

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Full PDF Text Transcription

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L9758 Automotive multiple supply for engine control Datasheet - production data 3RZHU62 *$'*36 Features  AEC-Q100 qualified  Buck converter pre-regulated supply rated for a minimum of 2 A (RMS)  Optional Boost converter for low battery conditions  5 V, 2% @ 1 A, VDD5 low dropout (LDO) regulator  Programmable 3.3 V or 2.6 V, 2% @ 1 A, VDDL LDO regulator with external pass transistor  Programmable microcontroller core voltage LDO regulator, VCORE 2% @ 1 A with external voltage divider and pass transistor  Programmable 1 V or 1.5 V, 10% @ 10 mA, standby memory regulator (VKAM)  Programmable 3.3 V or 2.6 V, 10% @ 10 mA alternate standby regulator (VSTBY)  Four 5 V ± 7 mV @ 50 mA protected tracking regulators, one of them with selectable external voltage reference.
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