VND5012AK-E Double channel high side driver with analog current sense for automotive applications
The VND5012AK-E a monolithic device made using STMicroelectronics VIPower M0-5 technology. It is intended for driving resistive or inductive loads with one side connected to ground. Active VCC pin voltage clamp protects the device against low energy spikes (see ISO7637 transient compatibility table). This device integrates an analog current sense which delivers a current proportional to the load current (according to a known ratio) when CS_DIS is driven low or left open. When CS_DIS is driven high, the CURRENT SENSE pin is in a high impedance condition. Output current limitation protects the device in overload condition. In case of long overload duration, the device limits the dissipated power to safe level up to thermal shutdown intervention. Thermal shutdown with automatic restart allows the device to recover normal operation as soon as fault condition disappears.
技术特性
- General features
- Inrush current active management by power limitation
- 3.0 V CMOS compatible input
- Optimized electromagnetic emission
- Very low electromagnetic susceptibility
- In compliance with the 2002/95/EC european directive
- Diagnostic functions
- Proportional load current sense
- High current sense precision for wide range currents
- Thermal shutdown indication
- Very low current sense leakage
- Protections
- Output stuck to Vcc detection
- Self limiting of fast thermal transients
- Protection against loss of ground and loss of VCC
- Reverse battery protection (see Application schematic)
- Electrostatic discharge protection
VND5012AK-E 订购信息
| 订购型号 |
产品状态 |
美金价格 |
数量 |
封装 |
包装形式 |
温度范围 |
材料声明 |
| VND5012AKTR-E |
Active |
2.893 |
|
PowerSSO 24 |
Tape And Reel |
|
VND5012AKTR-E |
| VND5012AK-E |
Active |
2.893 |
|
PowerSSO 24 |
Tube |
|
VND5012AK-E |
DATASHEET
| 描述 |
版本 |
大小 |
| VND5012AK-E : Double channel high side driver with analog current sense for automotive applications |
7 |
709KB |
