Datasheet > U211B-X

U211B-X

更新时间： 2024-02-07 06:36:23

品牌	Logo	应用领域
TEMIC		ATM 异步传输模式光电二极管
页数	文件大小	规格书
21页	170K
描述
Analog Circuit, 1 Func, BIPolar, PDIP18, DIP-18

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技术参数
数据手册

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U211B-X 技术参数

生命周期：	Transferred	包装说明：	DIP-18
Reach Compliance Code：	unknown	风险等级：	5.58
其他特性：	IT CAN ALSO OPERATE FROM A -14.6V TO -16.6V SUPPLY	模拟集成电路 - 其他类型：	ANALOG CIRCUIT
JESD-30 代码：	R-PDIP-T18	负电源电压最大值（Vsup）：	-16.8 V
负电源电压最小值（Vsup）：	-14.7 V	标称负供电电压 (Vsup)：	-13 V
功能数量：	1	端子数量：	18
最高工作温度：	100 °C	最低工作温度：	-10 °C
封装主体材料：	PLASTIC/EPOXY	封装形状：	RECTANGULAR
封装形式：	IN-LINE	认证状态：	Not Qualified
表面贴装：	NO	技术：	BIPOLAR
温度等级：	OTHER	端子形式：	THROUGH-HOLE
端子位置：	DUAL	Base Number Matches：	1

U211B-X 数据手册

U211B

Phase-Control IC – Tacho Applications/Overload Limitation

Description

The integrated circuit U211B is designed as a phase-con- speed-regulated motor applications.

trol circuit in bipolar technology with an internal It has an integrated load limitation, tacho monitoring and

frequency-voltage converter. Furthermore, it has an inter- soft-start functions, etc. to realize sophisticated motor

nal control amplifier which means it can be used for control systems.

F_De_Ia_nt_teu_rnr_ae_ls_{frequency-to-voltage converter}

D Triggering pulse typ. 155 mA

D Externally-controlled integrated amplifier

D Overload limitation with a “fold back” characteristic

D Optimized soft-start function

D Voltage and current synchronization

D Internal supply-voltage monitoring

D Temperature reference source

D Current requirement ≤ 3 mA

D Tacho monitoring for shorted and open loop

D Automatic retriggering switchable

Block Diagram

17(16)

1(1)

5*)

4(4)

Automatic

retriggering

Voltage / current

detector

Output

pulse

Control

amplifier

6(5)

7(6)

11(10)

10(9)

–

Phase

3(3)

2(2)

–V

control unit

ö= f (V

Supply

voltage

limitation

)

GND

Reference

voltage

14(13)

15(14)

16(15)

Load limitation

speed / time

controlled

Voltage

monitoring

Pulse-blocking

tacho

monitoring

Frequency-

to-voltage

converter

controlled

current sink

Soft start

18*)

–V

Ref

12(11)

13(12)

9(8) 8(7)

Figure 1. Block diagram (Pins in brackets refer to SO16)

*) Pins 5 and 18 connected internally

Order Information

Extended Type Number

U211B-x

Package

Remarks

DIP18

SO16

Tube

Taped and reeled

U211B-xFP

U211B-xFPG3

Rev. A4, 11-Jan-01

1 (21)

12 3 4 5 6 7...21

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