L9758   Product is in volume production.

Multiple supply for engine control

データシートのダウンロード

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.

The L9758 has power on reset functionality and controlled slew rate of the VDD5, VDDLand VCORE.

主な特徴

  • 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, VDD5low dropout (LDO) regulator
  • Programmable 3.3 V or 2.6 V, 2% @ 1 A, VDDLLDO regulator with external pass transistor
  • Programmable microcontroller core voltage LDO regulator, VCORE2% @ 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.
  • Independent reset signals, RST5 and RSTL for the VDD5, VDDLsupplies.
  • Independent standby voltage monitor STANDBY_OK
  • Two power supply enable signals for different voltage level signals
  • Battery voltage thresholding - IGN
  • Logic level thresholding - PSU_EN

リソース

技術文書

製品スペック
Description バージョン サイズ
DS5642 DS5642: Automotive multiple supply for engine control 5.0 484 KB

Publications and Collaterals

セレクションガイド
Description バージョン サイズ
Power amplifiers and voltage regulators 750 KB
Smart power solutions for car body applications 4.0 1 MB
パンフレット
Description バージョン サイズ
Driving smart power in automotive 1.0 1014 KB
サポート & コミュニティ

ビデオ

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サンプル & 購入

製品型番 パッケージ Packing Type Operating Temperature (°C) (min) Operating Temperature (°C) (max) Marketing Status Unit Price (US$) * 数量 ECCN (US) Country of Origin More info Order from ST Order from Distributors
L9758TR PowerSO 36 Tape And Reel -40 125 Active 4.6 1000 EAR99 MALAYSIA MORE INFO No availability reported, please contact our Sales office
L9758 PowerSO 36 Tube -40 125 Active 4.6 1000 EAR99 MALAYSIA MORE INFO No availability reported, please contact our Sales office
E-L9758BBTR PowerSO 36 Tape And Reel -40 125 Active 4.2 1000 EAR99 MALAYSIA MORE INFO No availability reported, please contact our Sales office
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

品質 & 信頼性

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
L9758TR アクティブPowerSO 36オートモーティブEcopack2 0
L9758 アクティブPowerSO 36オートモーティブEcopack2 0
E-L9758BBTR アクティブPowerSO 36オートモーティブEcopack2 0
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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