HT7K1201 6.0V 1.3A DC Motor H-Bridge Driver SOT23-6

HT7K1201 6.0V 1.3A DC Motor H-Bridge Driver is a compact and efficient motor driver IC designed for driving small DC motors or solenoids in both forward and reverse directions. Packaged in a tiny SOT23-6 form factor, it is ideal for portable applications and space-constrained designs. The device integrates low-resistance power switches and internal protection features, ensuring safe and reliable operation.

Key Features:

• Full H-Bridge Motor Driver: Allows bidirectional motor control with a single chip.
• High Output Current: Delivers up to 1.3A continuous current.
• Wide Operating Voltage: Supports input supply voltage from 2V to 6V.
• Low On-Resistance: Integrated MOSFETs reduce power loss and heat.
• Thermal and Overcurrent Protection: Built-in safety mechanisms for reliability.

Technical Specifications:

• Operating Voltage Range: 2.0V to 6.0V
• Output Current: Up to 1.3A (continuous)
• Standby Current: < 1μA
• Switching Frequency: Up to 1MHz
• Output On-Resistance: ~0.5Ω (total for high-side and low-side)
• Input Logic Voltage: CMOS compatible

Mechanical Specifications:

• Package Type: SOT23-6
• Dimensions: Approx. 2.9mm × 1.6mm × 1.1mm
• Mounting Type: Surface mount (SMT)
• Marking Code: Custom per batch

Pinout and Wiring:

• Pin 1: GND
• Pin 2: IN1 (Logic control input 1)
• Pin 3: IN2 (Logic control input 2)
• Pin 4: OUT1 (Motor output A)
• Pin 5: VDD (Power supply input)
• Pin 6: OUT2 (Motor output B)

Datasheet and Documentation:

• Download HT7K1201 Datasheet (PDF)

Applications:

• DC Motor Control: Perfect for robotics, toys, and automation devices.
• Solenoid Actuation: Compact solution for push-pull solenoids.
• Battery-Powered Projects: Optimized for low-voltage operation.
• Smart Appliances: Used for motor-driven functions in smart devices.
• Wearables: Powers micro-actuators and haptic feedback mechanisms.

Equivalent Models:

• DRV8837: TI alternative with similar H-bridge functionality
• MX1508: Dual-channel motor driver for low power designs
• TB67H450: Toshiba single H-bridge driver with integrated protection

Package Includes:

• 1 x HT7K1201 DC Motor H-Bridge Driver IC SOT23-6