CW574 Datasheet PDF | Unisonic Technologies

Unisonic Technologies CW574

CW574 is a parallel voltage regulator which provides stable harmonious voltage for high frequency tuner head of color TV. The main power 115V goes through Rs resister to position 2 of UTC CW574 then the position A with 33V provides stable voltage for control circuit of high frequency tuner. The voltage range of UTC CW574 is required to cover necessary frequency range, and main issue of UTC CW574 is its reliable voltage stability which avoids unexpected frequency offset; therefore, the circuit of UTC CW574 contains temperature compensation to have lowermost temperature coefficient.

Part No.	CW574
Datasheet	CW574 Download
Manufacturer	Unisonic Technologies
Description	33V COLOR TV VOLTAGE REGULATOR
Buy	Stock & Price

DESCRIPTION

The UTC

FEATURES

* Low temperature coefficient * Low dynamic resister * Typical voltage: 33V ORDERING INFORMATION Ordering Number Lead Free Halogen Free CW574L-T90-B CW574G-T90-B CW574L-T90-K CW574G-T90-K CW574L-T90-R CW574G-T90-R Package TO-92-2 TO-92-2 TO-92-2 Packing Tape Box Bulk Tape Reel BLOCK DIAGRAM 1 2 Copyright © 2011 Unisonic Technologies Co., Ltd 1 of 3 QW-R111-008.D CW574 LINEAR INTEGRATED CIRCUIT

ABSOLUTE MAXIMUM RATINGS

(TA=25°C) PARAMETER SYMBOL RATINGS UNIT Stable Current Power Dissipation IZ PD 10 mA 200 mW Operating Temperature Storage Temperature TOPR TSTG -20 ~ +75 -40 ~ +125 °C °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied.

ELECTRICAL CHARACTERISTICS

(TA=25°C) PARAMETER Stable Voltage Dynamic Resister Stable Current and Temperature Characteristics SYMBOL TEST CONDITIONS VZ IZ=5mA RZ IZ=5mA,...