产品概述
描述
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.
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所有功能
- 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
EDA符号、封装和3D模型
意法半导体 - L9758
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符号
封装
3D模型
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样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| L9758TR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
L9758TR NRND