The L99MD02 is a 6-channel half-bridge driver for automotive applications. It can drive 3 DC motors simultaneously or up to 5 DC motors in series. It has an integrated 24-bit standard serial peripheral interface (SPI) to control all outputs and provide diagnostic information: normal operation, open-load in on-state, overcurrent, temperature warning and overtemperature.
The L99MD02 is a hexa half-bridge driver intended for automotive applications, specifically designed to drive DC motors. It features six half bridges with a low on-resistance (Ron) and includes internal PWM generation for hold current. The device supports driving three DC motors simultaneously or up to five sequentially.
| Number of half bridges | 6 |
|---|---|
| On-resistance (High Side) | 0.9 Q |
| Current limit per output | 0.8 A |
| Supply voltage (Vcc) | 3.0 to 5.3 V |
| Operating voltage (Vs) | 6 - 18 V |
| Standby current consumption | 5 yA |
| Package type | PowerSSO-36 |
It is intended to drive DC motors, specifically for HVAC flaps in automotive applications.
The device can drive 3 DC motors simultaneously or up to 5 DC motors sequentially.
The typical PWM frequency is 100 Hz.
The current consumption in standby mode is typically 5 yA.