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TC78H600FNG

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TC78H600FNG 数据手册

TC78H600FNG/FTG

CD Integrated Circuit Silicon Monolithic

TC78H600FNG/FTG

DUAL-BRIDGE DRIVER IC FOR DC MOTORS

The TC78H600FNG/FTG is a dual-bridge driver IC for DC motors which incorporates DMOS in output transistors.

DMOS output driver with low ON-resistance and PWM drive system are applied to realize high efficiency driving.

Features

•

Power supply voltage for motor: VM=15V (max)

Power supply voltage for control: Vcc=2.7V to 5.5V

(Operation range)

•

Output current: Iout ≤ 0.8A (max)

Output ON resistance: Ron=1.2Ω (upper and lower sum)

Internal pull-down resistors on inputs: 200 kΩ (typ.)

Built-in over current detection (ISD), thermal shutdown

(TSD) circuit, and under voltage lockout (UVLO) circuit.

•

ALERT output pin

Package: TC78H600FNG;SSOP20, TC78H600FTG; QFN24

Built-in cross conduction protection circuit

P-WQFN24-0404-0.50-004

* This product has a MOS structure and is sensitive to

electrostatic discharge. When handling this product,

ensure that the environment is protected against

electrostatic discharge by using an earth strap, a

Weight: SSOP20-P-225-0.65A: 0.09g(typ.)

P-WQFN24-0404-0.50-004: 0.03g(typ.)

conductive mat and an ionizer. Ensure also that the ambient temperature and relative humidity are

maintained at reasonable levels.

*The IC should be installed correctly. Otherwise, the IC or peripheral parts and devices may be degraded or

permanently damaged.

2012-09-05

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