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
Typical Operating Supply Voltage 7 → 40 V
Dimensions 9.9 x 3.91 x 1.58mm
Width 3.91mm
Length 9.9mm
Height 1.58mm
Maximum Operating Temperature +70 °C
Minimum Operating Temperature 0 °C
1660 In stock for delivery within 5 working day(s) (Global Stock)
Price (ex. GST) Each (In a Pack of 10)
$ 0.559
(exc. GST)
$ 0.615
(inc. GST)
units
Per unit
Per Pack*
10 - 10
$0.559
$5.59
20 - 30
$0.521
$5.21
40 - 70
$0.486
$4.86
80 - 140
$0.459
$4.59
150 +
$0.374
$3.74
*price indicative
Packaging Options:
Related Products
SKYPER Prime Dual IGBT Driver Module The Semikron ...
Description:
SKYPER Prime Dual IGBT Driver Module The Semikron SKYPER Prime driver module provides the interface between a controller and suitable Primepack or Semitrans 10 IGBT modules The dual channel SKYPER Prime module can drive IGBTs with ratings of up to ...
PWM Controllers, STMicroelectronics Pulse-width modulator (PWM) controllers can ...
Description:
PWM Controllers, STMicroelectronics Pulse-width modulator (PWM) controllers can support isolated and non-isolated AC-DC and DC-DC switch mode power supplies They are based on the most popular topologies in both single-ended, such as fly-back, forward or quasi-resonant controllers, and double-ended configurations, ...
PWM Controllers, STMicroelectronics Pulse-width modulator (PWM) controllers can ...
Description:
PWM Controllers, STMicroelectronics Pulse-width modulator (PWM) controllers can support isolated and non-isolated AC-DC and DC-DC switch mode power supplies They are based on the most popular topologies in both single-ended, such as fly-back, forward or quasi-resonant controllers, and double-ended configurations, ...
PWM Controllers 300k Hz to 400k Hz, Texas ...
Description:
PWM Controllers 300k Hz to 400k Hz, Texas Instruments From Texas Instruments, a range of Pulse Width Modulation controllers and associated devices to suit a variety of applications and specifications From Texas Instruments, a range of Pulse Width Modulation controllers ...