TPM16050

17V H-Bridge Driver for IR-CUT

Datasheet

TPM16050.pdf

Features

  • 17-V H-bridge Driver

  • MOSFET On-resistance Rds(on) HS + LS 0.85 Ω

  • 0.5-A Max Output Current

  • Supports 3-V to 17-V Operating Supply Voltage

  • Support 3.3-V, 5-V PWM (IN1/IN2) interface

  • Protection

    − Undervoltage Lockout (UVLO)

    − Over-Current Protection (OCP)

    − Thermal Shutdown (TSD)

  • Small Package Footprint

    − SOT23-6 Package

Applications

  • Surveillance Cameras

  • E-Lock

  • Consumer devices

  • Toys

Description

The TPM16050 is a high-voltage H-bridge driver dedicated for IR-CUT control in surveillance camera. It is optimized to control the IR-CUT with 20Ω impedance and 3.3V, 5V or 12V supply voltage. It can provide up-to 0.5-A drive current. TPM16050 can sustain max 17V supply voltage. It also supports an external 26.9Ω/2.5W resistor in serial of supply pin VM, in order to protect low-voltage loads such as IRCUT from voltage over-stress with 12V supply. Internal protection features such as overcurrent protection, short circuit protection undervoltage lockout and over temperature improve reliability of the whole system.


Documents

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Tools and Software

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Design Resources

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