The L9338 is a monolithic integrated quad low side driver realized in advanced Multipower-BCD technology. It is intended to drive lines, lamps or relays in automotive or industrial applications.

Wide input voltage range from -24 V up to +45 V

Wide operating supply voltage range from 4.5 V up to 32 V

Reverse biasing protected (V_S= -24 V)

Very low standby quiescent current < 2 μA

Programmable signal transfer polarity

TTL and CMOS compatible inputs

Defined output off state off for open inputs

Three open drain DMOS outputs, with R_DSon= 1.5 Ω. at 25 °C and V_S> 6 V

Output current limitation

Controlled output slope for low EMI

Over temperature shut-down

Integrated output clamping for fast inductive recirculation V_FB> 45 V

Status monitoring for:

• Over temperature
• Disconnected ground or supply voltage

Over temperature

Disconnected ground or supply voltage

ESD: all pins are guaranteed till 2 kV human body mode