U209B Selling Leads, Price trend, U209B DataSheet download, circuit diagram from SeekIC.com

Features: Internal frequency-to-voltage converter Externally controlled integrated amplifier Automatic soft start with minimized dead time Voltage and current synchronization Retriggering Triggering pulse typ. 155 mA Internal supply-voltage monitoring Temperature-compensated reference source Cu...

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SeekIC No. : 004534649 Detail

U209B: Features: Internal frequency-to-voltage converter Externally controlled integrated amplifier Automatic soft start with minimized dead time Voltage and current synchronization Retriggering Trigger...

U209B Data Sheet

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Part Number:: U209B
Supply Ability:: 5000

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Qty
1~5000

Unit Price
Negotiable

Processing time
15 Days

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Upload time: 2024/11/22

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Product Details

Description

Features:

Internal frequency-to-voltage converter
Externally controlled integrated amplifier
Automatic soft start with minimized "dead time"
Voltage and current synchronization
Retriggering
Triggering pulse typ. 155 mA
Internal supply-voltage monitoring
Temperature-compensated reference source
Current requirement 3 mA

Specifications

Parameters		Symbol	Value	Unit
Current requirement Pin 3 t 10 s Synchronization current Pin 1 Pin 14 t < 10 s Pin 1 t < 10 s Pin 14	Pin 3 Pin 1 Pin 14 Pin 1 Pin 14	I_Si_S I_syncI I_syncV ±i_i ±i_v	30 100 5 5 35 35	mA mA mA mA mA mA
f/V converter: Input current t < 10 s	Pin 7	I_eff±i_i	3 13	mA mA
Phase control: Input voltage Input current	Pin 11	V_I±I_I	0 to 7 500	V
Soft start: Input voltage	Pin 12	V_I	\|V13\| to 0	V
Pulse output: Reverse voltage	Pin 4	V_R	VS to 5	V
Amplifier Input voltage Pin 8 open	Pin 10 Pin 9	V_IV_I	\|VS\| \|V13\| to 0	V
Reference voltage source Output current Power dissipation Tamb = 45°C Tamb = 80°C Storage temperature range Junction temperature Ambient temperature range	Pin 13	I_o P_totT_stgT_jT_amb	7.5 570 320 40 to +125 125 10 to +100	mA mW mW °C °C °C

Description

The integrated circuit U209B is designed as a phase-control circuit in bipolar technology with an internalfrequency-voltage converter. Furthermore, it has aninternal open-loop amplifier which means it can be usedfor motor speed control with tacho feedback.

The U209B is a 14-pin shrink version of the U211B withreduced features. Using the U209B, the designer is ableto realize sophisticated as well as economic motor controlsystems.

U209B

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