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TB67H450AFNG Integrated Circuits ICs , Brushed DC Motor Driver Ic MOSFET 8-HSOP

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TB67H450AFNG Integrated Circuits ICs , Brushed DC Motor Driver Ic MOSFET 8-HSOP

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Brand Name :	Toshiba
Model Number :	TB67H450AFNG,EL
Price :	Negotiable
Supply Ability :	1000000pcs

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TB67H450AFNG Integrated Circuits ICs , Brushed DC Motor Driver Ic MOSFET 8-HSOP

TB67H450AFNG, EL Bipolar Motor Driver Power MOSFET 8-HSOP

Toshiba TB67H45 Brushed Motor Drivers

Toshiba TB67H45 Brushed Motor Drivers are Pulse Width Modulation (PWM) chopper-type DC brushed motor drivers. These devices support PWM constant current drive and direct PWM drive. The TB67H45 Motor Drivers are fabricated using a BiCD process that integrates Bipolar, CMOS, and Double-diffused MOS (DMOS) devices on a single chip. The TB67H45 Motor Drivers feature a built-in output MOSFET with low on-resistance and a VCC regulator for the internal circuit operation. These devices also include error detection functions like thermal shutdown (TSD), over-current detection (ISD), and under-voltage lockout (UVLO). Both devices are rated at 50V output voltage with a maximum current of 3.5A.

The Toshiba TB67H450AFNG and TB67H451AFNG Brushed Motor Drivers are offered in a P-HSOP-8 package and have an operating temperature range of -40°C to +85°C.

FEATURES

Monolithic IC using BiCD process
Capable of PWM constant current drive and direct PWM drive
Supports four operation modes: Forward, Reverse, Brake, and STOP (OFF)
Built-in output MOSFET with low on-resistance (High side + low side=0.6Ω (typical))

Realization of high voltage and large current drive
Built-in error detection functions
- Thermal shutdown (TSD)
- Over-current detection (ISD)
- Under-voltage lockout(UVLO)
Built-in VCC regulator for the internal circuit operation

APPLICATIONS

Consumer electronics
Industrial equipment
Factory automation systems
Multi-function printers

Office equipment
Vending machines
Home appliances
General-purpose DC motors

SPECIFICATIONS

50V motor power supply voltage (VM)
50V motor output voltage (VOUT)
3.5A motor output current (IOUT)
400kHz input range of control logic frequency (fLOGIC)
2.85W power dissipation (PD)

Logic input pin voltage
- 6.0V VIN(H)
- -0.4V VIN(L)
-40°C to +85°C operating temperature range (Topr)
P-HSOP-8-0405-1.27-002 package

BLOCK DIAGRAM

PIN DESIGNATIONS

Mechanical Drawing - Toshiba TB67H45 Brushed Motor Drivers

PACKAGE OUTLINE

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