Texas Instruments TL494CDR, Dual PWM Voltage Mode Controller, 200 mA, 300 kHz 16-Pin, SOIC

Technical data sheets
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
Number of PWM Outputs 2
Control Method Voltage
Topology Boost, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
Rise Time 100ns
Fall Time 40ns
Maximum Switching Frequency 300 kHz
Mounting Type Surface Mount
Package Type SOIC
Pin Count 16
Maximum Duty Cycle 45%
Output Current 200 mA
Output Voltage 40 V
Dimensions 9.9 x 3.91 x 1.58mm
Maximum Operating Temperature +70 °C
Height 1.58mm
Width 3.91mm
Length 9.9mm
Typical Operating Supply Voltage 7 → 40 V
Minimum Operating Temperature 0 °C
Temporarily out of stock - back order for despatch 23/12/2020, delivery within 4 working days from despatch date
Price Each (On a Reel of 2500)
MYR 0.863
units
Per unit
Per Reel*
2500 +
MYR0.863
MYR2,157.50
*price indicative