UC1620

更新时间： 2024-11-24 03:57:27

品牌	Logo	应用领域
德州仪器 - TI		驱动器开关
页数	文件大小	规格书
8页	305K
描述
Switchmode Driver for 3-ā Brushless DC Motors

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UC1620 数据手册

UC1620

UC3620

Switchmode Driver for 3- Brushless DC Motors

DESCRIPTION

FEATURES

•

2A Continuous, 3A Peak Output

Current

The UC3620 is a brushless DC motor driver capable of decoding and

driving all 3 windings of a 3-phase brushless DC motor. In addition, an

on-board current comparator, oscillator, and high gain Op-Amp provide

all necessary circuitry for implementing a high performance, chopped

mode servo amplifier. Full protection, including thermal shutdown,

pulse-by-pulse current limiting, and under-voltage lockout aid in the

simple implementation of reliable designs. Both conducted and radiated

EMI have been greatly reduced by limiting the output dv/dt to 150V/µs

for any load condition.

•

8V to 40V Operation

Internal High Gain Amplifier for

Velocity Control Applications

•

TTL Compatible Hall Inputs

Mask Programmable Decode Logic

Pulse-by-Pulse Current Limiting

Internal Thermal Shutdown Protection

Under-Voltage Lockout

The UC1620SP is characterized for operation over the full military tem-

perature range of -55°C to +125°C, while the UC3620SP is charac-

terized for 0°C to +70°C.

Available in SP Hermetic Package

BLOCK DIAGRAM

3/97

12 3 4 5 6 7 8

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型号	品牌	获取价格	描述	数据表
UC1620JP	TI	获取价格	BRUSHLESS DC MOTOR CONTROLLER, 2.5A, CDIP24
UC1620SP	TI	获取价格	Switchmode Driver for 3-ā Brushless DC Motors
UC1620SP883B	TI	获取价格	Switchmode Driver for 3-ā Brushless DC Motors
UC1620SP883C	TI	获取价格	Switchmode Driver for 3-ā Brushless DC Motors
UC1625	TI	获取价格	Brushless DC Motor Controller
UC1625_16	TI	获取价格	Brushless DC Motor Controller
UC1625DW	TI	获取价格	BRUSHLESS DC MOTOR CONTROLLER, 0.2A, PDSO28, 0.300 INCH, PLASTIC, SOIC-28
UC1625J	TI	获取价格	Brushless DC Motor Controller
UC1625J883B	TI	获取价格	Brushless DC Motor Controller
UC1625L	SENSITRON	获取价格	BRUSHLESS DC MOTOR CONTROLLER