WS7010AF
WS7010AF is High-side driver manufactured by Winsemi.
Description
High-side driver with current sense analog feedback for automotive applications
Features
General Description
- WS7010AF is single channel high-side drivers with current
- Operating voltage range：4.5V to 28V
- Load current limitation sense analog feedback for automotive applications, the devices
- Output short-circuit protection are designed to drive 12 V automotive grounded loads through a 3 V and 5 V.
- Standby current <2.0μA
- On-state resistance Typ=12mΩ
- WS7010AF integrates advanced protective functions such as load current limitation, overload active management by power
- Thermal shutdown indication
- OFF-state open-load detection limitation and overtemperature shutdown.
- A dedicated multifunction multiplexed analog output pin
- Overvoltage clamp
- Undervoltage protection delivers sophisticated diagnostic functions including high
- Multiplexed analog feedback of load current with high precision precision proportional load current sense, in addition to the detection of overload and short circuit to ground, short to VCC proportional current mirror
- Ro HS pliant and lead free and OFF-state open-load.
- A sense enable pin allows OFF-state diagnosis to be disabled
- AEC-Q100 qualified during the module low power mode as well as external sense resistor sharing among similar devices.
- WS7010AF is available in DFN5×6-14L package.
Application
- All types of automotive resistive, inductive and capacitive loads
- Specially intended for automotive signal lamps
Typical Application Circuit
+5V VDD
OUT OUT
Rport
INPUT
Rport
SEn
ADC in
Rport
Cext
Rsense...
