TB9053FTG Overview
Bi-CMOS Linear Integrated Circuit, Silicon Monolithic TB9053FTG,TB9054FTG TB9053FTG,TB9054FTG PWM-type, dual-channel, H-bridge, brushed DC motor driver for automotive application 1. Overview TB9053FTG and TB9054FTG integrated circuit (IC) incorporates in each two output driver channels for direct drive of a brushed DC motor for automotive application. TB9053FTG PWM control with low on-resistance enables highly...
TB9053FTG Key Features
- Motor driver block: Dual-channel, H-bridge driver (Ron(Nch+Nch)) < 350 mΩ (Max @ Tj = 150°C, VBAT = 8 V) Dual-Channel Mo
- Detection features: Over-current detection, over-temperature detection, VBAT under-voltage detection, and VCC under-volt
- Initial diagnosis: Power supply fault detection circuit (VBAT under-voltage and VCC under-voltage)
- PWM control output
- Forward/reverse/brake modes
- Current limit control: Chopper-type current limiter
- High-side output current monitoring function (CM1 and CM2 pins)
- Open-load detection: During operation/non-operation
- DIAG output (DIAG1 and DIAG2 pins)
- H-Bridge Mode/Half-Bridge Mode selectable (OSEL1 and OSEL2 pins)
TB9053FTG Applications
- Motor driver block: Dual-channel, H-bridge driver (Ron(Nch+Nch)) < 350 mΩ (Max @ Tj = 150°C, VBAT = 8 V) Dual-Channel Mode and bined-Channel Mode selectable, co
- Detection features: Over-current detection, over-temperature detection, VBAT under-voltage detection, and VCC under-voltage detection