PWM Control Circuit TL494CD

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Flyback Controller, Voltage Control, Texas Instruments

The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.

Flyback Controllers, Texas Instruments

Current-Mode and Voltage-Mode PWM Controller
Primary-Side Regulation
Peak Power Mode
Low Power

Specifications
Attribute Value
Maximum Switching Frequency 300 kHz
Mounting Type Surface Mount
Package Type SOIC
Pin Count 16
Output Current 200 (Max) mA
Output Voltage 40(Max) V
Length 9.9mm
Dimensions 9.9 x 3.91 x 1.58mm
Width 3.91mm
Minimum Operating Temperature 0 °C
Maximum Operating Temperature +70 °C
Height 1.58mm
Price Each (In a Tube of 40)
£ 0.409
(exc. VAT)
£ 0.491
(inc. VAT)
Units
Per unit
Per Tube*
40 - 160
£0.409
£16.36
200 - 760
£0.334
£13.36
800 - 1960
£0.264
£10.56
2000 +
£0.211
£8.44
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
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