TOSHIB BiCD Process Integrated Circuit樹關 Silicon Monolithic
TB67H450FNG
PWM Chopper Type DC Brush裡說ed Motor Driver
The TB67H450FNG is a PWM cho校事pper type DC brushed mot東作or driver.
One channel of motor outp國風ut block is embedded.
Fabricated with the BiCD 什懂process, the TB67H450FNG is rated 拿從at output
voltage 50 V, maximum current 3.5A.
Features
・ Monolithic IC using BiCD process
・ Capable of PWM constant curr時熱ent drive and direct PWM drive
・ Supporting 4 operation mode服喝s, Forward / Reverse /秒街 Brake / STOP (OFF)
・ Built-in output MOSFET with南窗 Low on-resistance (TBD: Hig黑外h side + low side=0.6Ω(弟體typ.))
・ Realization of high voltage and larg明作e current drive (Refer 裡腦to “Absolute maximum紅明 rating” and “Operating rang來懂e”.)
・ Built-in various error detection fu對車nctions (Thermal shutdown 商鄉(TSD), over current detection (ISD), an要我d Undervoltage
lockout(UVLO))
・ Built-in VCC regulator for the int得窗ernal circuit operation.
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