Datasheet > UC2634J

UC2634J

更新时间： 2024-11-26 23:38:55

品牌	Logo	应用领域
其他 - ETC		/
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描述
Analog Phase-Locked Loop

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数据手册

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UC2634J 数据手册

UC1634

UC2634

UC3634

Phase Locked Frequency Controller

FEATURES

DESCRIPTION

•

Precision Phase Locked Frequency Control

System

The UC1634 series of devices is optimized to provide precision

phase locked frequency control for two phase DC brushless mo-

tors. These devices include most of the features of the general

purpose UC1633 Phase Locked Control family and also provide

the out-of-phase commutation signals required for driving two

phase brushless motors. Only an external power booster stage

is required for a complete drive and control system.

•

Communication Logic for 2-Phase Motors

Disable Input for Motor Inhibit

Crystal Oscillator

Programmable Reference Frequency Dividers

The two commutation outputs are open collector devices that can

sink in excess of 16mA. A disable input allows the user to simul-

taneously force both of these outputs to an active low state.

Double edge logic, following the sense amplifier, doubles the ref-

erence frequency at the phase detector by responding to both

edges of the input signal at Pin 7.

Phase Detector with Absolute Frequency

Steering

•

Digital Lock Indicator

Two High Current Op-Amps

5V Reference Output

BLOCK DIAGRAM

6/93

12 3 4 5

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与UC2634J相关器件

型号	品牌	获取价格	描述	数据表
UC2634N	ETC	获取价格	Analog Phase-Locked Loop
UC2634Q	ETC	获取价格	Analog Phase-Locked Loop
UC2634QTR	ETC	获取价格	Analog Phase-Locked Loop
UC2635	TI	获取价格	Phase Locked Frequency Controller
UC2635DW	ETC	获取价格	Analog Phase-Locked Loop
UC2635DWTR	ETC	获取价格	Analog Phase-Locked Loop
UC2635J	ETC	获取价格	Phase-Locked Loop
UC2635L	ETC	获取价格	Phase-Locked Loop
UC2635N	TI	获取价格	Phase Locked Frequency Controller 16-PDIP -40 to 85
UC2635Q	ETC	获取价格	Analog Phase-Locked Loop