The L9349 is a monolithic IC designed to drive inductive loads in low side configurations like hydraulic valves used in ABS systems. L9349 features open load detection, load bypass detection, overload disable, signal and power ground loss shutdown, selective overtemperature shutdown and electrostatic discharge protection.
The L9349 is a monolithic IC designed to drive inductive loads in low side configurations, such as hydraulic valves used in ABS systems. It features four channels: two capable of 5 A output current and two capable of 3 A output current. The device includes integrated Zener diodes for output clamping, short circuit protection, open load detection, and overload disable functionality.
| Output current (Channels 1,2) | 5 A |
|---|---|
| Output current (Channels 3,4) | 3 A |
| Supply voltage range | 4.5 to 32 V |
| Operating temperature range | -40 to 150 °C |
| Output voltage clamping | Integrated Zener diodes |
The L9349-LF is a monolithic IC designed to drive inductive loads in low side configurations, such as hydraulic valves used in ABS systems.
The maximum DC supply voltage is 32 V.