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TL494 Datasheet(PDF) 1 Page - Unisonic Technologies

Part # TL494
Description  VOLTAGE MODE PWM CONTROL CIRCUIT
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

TL494 Datasheet(HTML) 1 Page - Unisonic Technologies

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UNISONIC TECHNOLOGIES CO., LTD
TL494
LINEAR INTEGRATED CIRCUIT
www.unisonic.com.tw
1 of 7
Copyright © 2009 Unisonic Technologies Co., Ltd
QW-R103-004,F
VOLTAGE MODE PWM
CONTROL CIRCUIT
DESCRIPTION
The UTC TL494 incorporates all the functions required in the
construction
of
a
pulse-width
modulation
switching
circuit.
Designed primarily for switching power supply control or DC-DC
convectors, it offers the systems engineer the flexibility to tailor
control circuitry to its own application.
FEATURES
*Complete PWM power control circuitry
*Uncommitted outputs for 200mA sink or source current
*Output control selects single ended or push pull operation
*Internal circuitry prohibits double pulses over total range
*Easy synchronization
Lead Free:TL494L
Halogen Free:TL494G
ORDERING INFORMATION
Ordering Number
Normal
Lead Free Plating
Halogen Free
Package
Packing
TL494-D16-T
TL494L-D16-T
TL494G-D16-T
DIP-16
Tube
TL494-S16-R
TL494L-S16-R
TL494G-S16-R
SOP-16
Tape Reel


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