TB6674FG集成电路（IC）的电机驱动器控制器规格书PDF中文资料

厂商型号	TB6674FG
参数属性	TB6674FG 封装/外壳为16-BSOP（0.252"，6.40mm 宽）+ 2 热凸片；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的电机驱动器控制器；TB6674FG应用范围：通用；产品描述：IC MTR DRV BIPLR 4.5-5.5V 16HSOP
功能描述	TOSHIBA BiCD Integrated Circuit Silicon Monolithic
封装外壳	16-BSOP（0.252"，6.40mm 宽）+ 2 热凸片
文件大小	522.28 Kbytes
页面数量	21 页
生产厂商	TOSHIBA
中文名称	东芝
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-11-28 12:25:00
人工找货	TB6674FG价格和库存，欢迎联系客服免费人工找货

TB6674PG, TB6674FG, and TB6674FAG are stepping motor driver ICs with MOS output transistors.

The ICs can control two-phase stepping motor forward and reverse by bipolar driving. They have a power-saving circuit and a standby circuit.

特性 Features

They are similar substituting products of TA7774PG, TA7774FG, and TA7774FAG. Both products have same packages and same pin assignments.

One-chip two-phase bipolar stepping motor driver (including two bridge drivers)

Power saving operation is available.

Standby operation is available. Current consumption ≤20 μA (typ.)

Built-in punch-through current restriction circuit for system ability and noise suppression.

TTL-compatible inputs INA, INB, PS, and Vs2B terminals

ON resistance PS = L : 2.9 Ω(Typ.)

PS = H: 7.9 Ω(Typ.)

High driving ability.

: IO (START)350 mA (MAX.) : VS1 ENABLE

: IO (HOLD)100 mA (MAX.) : VS2 ENABLE

: IO (START)100 mA (MAX.) : VS1 ENABLE

: IO (HOLD)50 mA (MAX.) : VS2 ENABLE

Typical PKG DIP16 pin, HSOP16 pin, SSOP16 pin

GND terminal = HEAT SINK

Process :BiCD0.6 (30 V)

Over current shutdown circuit (ISD).

Thermal shutdown circuit (TSD).

Undervoltage lockout circuit (UVLO).

Pull-down resistance for input terminal (250 kΩ).