TB67S581FNG中文资料东芝数据手册PDF规格书

特性 Features

 BiCD process integrated monolithic IC

 Capable of controlling bipolar stepping motor

 Decay modes select function (Mixed Decay / Slow Decay / Fast Decay)

 Power save function (Sleep mode)

 Clock input control

 3.3 V regulator output

 Allows full, half, quarter, 1 / 8, 1 / 16, 1 / 32 step operation

 BiCD structure: DMOSFET is used for output power transistor.

 High breakdown voltage and large current: 50 V / 2.5 A (absolute maximum ratings)

 Built-in thermal shutdown detection (TSD), Over current detection (ISD), and Under voltage lockout detection (UVLO)

 Error detection flag output function (nFAULT)

 Decreasing number of external components by reducing charge pump

 Package: P-HTSSOP28-0510-0.65-001