HT7K1211 Description
The HT7K1211 is a 1-channel H-bridge driver with a maximum motor peak current of 2.1A. Its outstanding low on-resistance characteristic results in excellent output efficiency which is a major advantage in battery powered systems. A simple two input control pin structure is used to provide four control modes:.
HT7K1211 Key Features
- 1 Channel H-Bridge motor driver: low MOSFET On-resistance: 0.5Ω (HS+LS)
- Wide VDD input voltage range of 1.8V to 6.0V
- Maximum motor power supply VM: Up to 7.5V
- Maximum 2.1A motor peak current
- Four operation modes: Forward, Reverse, Brake
- Sleep period activation mechanism
- Automatically entering Sleep Period by resetting both IN1 and IN2 pins for over 10ms
- Low sleep current < 0.1μA
- Split controller and motor power supplies: VDD
- Isolation Motor Current Sensing Pin: PGND