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
STMicroelectronics - L9758
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符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| E-L9758BBTR | 批量生产 | PowerSO 36 | 汽车应用 | Ecopack2 | |
| L9758 | 批量生产 | PowerSO 36 | 汽车应用 | Ecopack2 | |
| L9758TR | 批量生产 | PowerSO 36 | 汽车应用 | Ecopack2 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 封装 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | 温度（ºC） | Operating Temperature (°C) (min) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | PowerSO 36 | Tape and Reel | MALAYSIA | EAR99 | NEC | -40 | 125 | -40 | |||
| L9758 | | | distributors 无法联系到经销商，请联系我们的销售办事处 | PowerSO 36 | Tube | MALAYSIA | EAR99 | NEC | -40 | 125 | -40 | |||
| E-L9758BBTR | | | distributors 无法联系到经销商，请联系我们的销售办事处 | PowerSO 36 | Tape and Reel | MALAYSIA | EAR99 | NEC | -40 | 125 | -40 | |||
L9758TR 批量生产
L9758 批量生产
E-L9758BBTR 批量生产