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The L99SD01-E is a device intended for driving inductive loads.
The inputs are CMOS-compatible. The diagnostic outputs CLAMP_FLAG and FAULT provide an indication of demagnetization mode and fault conditions, respectively.
The integrated standard serial interface (I2C) allows to digitally set peak and hold current values and other injection parameters. It also provides detailed diagnostic information. The device should work with pre-programmed peak and hold current values when values are not set by external micro. All injection parameters can be changed during operating conditions and taken into account at the first injection rising edge after the end of communication. Diagnostic information is available in case of overcurrent, overtemperature, overvoltage and open-load.主要特性
- Excitation switch S1 = 60 mΩ
- Recirculation Switch S2= 60 mΩ
- CMOS compatible Inputs
- Load current up to 14 A
- Integrated clamp structure
- Switch S1clamp voltage = 45 V (minimum)
- Current sense amplifier with internal sense resistor
- S1switch PWM operation above 10 KHz
- I2C standard interface for mode control and enhanced diagnostic
- Diagnostic output:
- Open drain fault detection
- Flag of clamp activation at the end of injection cycle
- Input for voltage monitoring and feedback
- Thermal shutdown and warning
- Overcurrent shutdown and diagnostic
- Undervoltage and overvoltage detection
- Open-load detection
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** |
|---|---|---|---|---|---|
| L99SD01-E |
批量生产
|
PWSSO 36 | 汽车应用 | Ecopack2 | |
| L99SD01TR-E |
批量生产
|
PWSSO 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 | 从分销商订购 | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||
| L99SD01TR-E | 没有经销商，请联系我们的销售办事处 |
批量生产
|
EAR99 | NEC | Tape And Reel | PWSSO 36 | -40 | 150 | MALAYSIA | 2.8008 / 1k | ||
| L99SD01-E | 2 distributors | 立即购买 |
批量生产
|
EAR99 | NEC | Tube | PWSSO 36 | -40 | 150 | MALAYSIA | 2.8008 / 1k | |
供货状态
批量生产ECCN (US)
EAR99Budgetary Price (US$)*/Qty
2.8008 / 1k