TA7774FAG

更新时间： 2024-01-06 16:31:32

品牌	Logo	应用领域
东芝 - TOSHIBA		驱动器电机
页数	文件大小	规格书
17页	352K
描述
Stepping Motor Driver IC

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

TA7774FAG 数据手册

TA7774P/PG/F/FG

TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic

TA7774P/PG, TA7774F/FG, TA7774FAG

Stepping Motor Driver IC

The TA7774P/PG and TA7774F/FG/FAG are two-phase bipolar

stepping motor driver ICs designed especially for 3.5- or 5.25-inch

FDD head actuator drives.

The ICs have a dual-bridge driver supporting the bipolar driving of

induced loads, a power-saving circuit, and a standby circuit. They

are ideal for achieving reduced set size and lower power

consumption.

TA7774P/PG

TA7774F/FG

TA7774FAG

Features

z One-chip two-phase bipolar stepping motor driver

z Power saving operation is available.

z Standby operation is available.

Current consumption ≤ 115 μA

z Built-in punch-through current restriction circuit for system

reliability and noise suppression

z TTL-compatible inputs INA, INB, and PS pins

z High driving ability

TA7774P/PG/F/FG

: I_O(START) 350 mA (MAX): V_S1ENABLE

: I_O(HOLD) 100 mA (MAX): V_S2ENABLE

TA7774FAG

: I_O(START) 100 mA (MAX): V_S1ENABLE

: I_O(HOLD) 50 mA (MAX): V_S2ENABLE

z Typical PKG DIP16 pin, HSOP16 pin, and SSOP16 pin

z GND pin = heatsink

SSOP16-P-225-1.00A

TA7774PG/FG-FAG:

The TA7774PG/FG/FAG is a lead-free (Pb-free) product.

The following conditions apply to solderability:

*Solderability

1. Use of Sn-37Pb solder bath

*solder bath temperature = 230°C

*dipping time = 5 seconds

Weight

DIP16-P-300-2.54A: 1.11 g (typ.)

HSOP16-P-300-1.00: 0.50 g (typ.)

SSOP16-P-225-1.00A: 0.14 g (typ.)

*number of times = once

*use of R-type flux

2. Use of Sn-3.0Ag-0.5Cu solder bath

*solder bath temperature = 245°C

*dipping time = 5 seconds

*number of times = once

*use of R-type flux

2007-6-4

12 3 4 5 6 7...17

下载PDF

与TA7774FAG相关器件

型号	品牌	描述	获取价格	数据表
TA7774FG	TOSHIBA	Stepping Motor Driver IC	获取价格
TA7774P	TOSHIBA	STEPPING MOTOR DRIVER IC	获取价格
TA7774P/PG	TOSHIBA	Stepping Motor Driver IC	获取价格
TA7774P_07	TOSHIBA	Stepping Motor Driver IC	获取价格
TA7774PG	TOSHIBA	Stepping Motor Driver IC	获取价格
TA7778N	TOSHIBA	IC SPECIALTY CONSUMER CIRCUIT, PDIP30, 0.400 INCH, PLASTIC, SDIP-30, Consumer IC:Other	获取价格