Texas Instruments UC3842AN, PWM Current Mode Controller, 1 A, 500 kHz 8-Pin PDIP

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

PWM Controllers 500kHz, Texas Instruments

From Texas Instruments, a range of Pulse Width Modulation controllers and associated devices to suit a variety of applications and specifications.

PWM (Pulse Width Modulation) Controllers, Texas Instruments

Specifications
Attribute Value
Number of PWM Outputs 1
Control Method Current
Topology Boost, Buck, Flyback, Forward
Rise Time 50ns
Fall Time 50ns
Maximum Duty Cycle 100%
Maximum Switching Frequency 500 kHz
Mounting Type Through Hole
Package Type PDIP
Pin Count 8
Output Current 1 A
Height 4.57mm
Minimum Operating Temperature 0 °C
Width 6.35mm
Length 9.81mm
Dimensions 9.81 x 6.35 x 4.57mm
Maximum Operating Temperature +70 °C
235 In Global stock for delivery within 4 - 6 working days
Price Each (In a Pack of 5)
MYR 8.402
units
Per unit
Per Pack*
5 - 20
MYR8.402
MYR42.01
25 - 95
MYR7.136
MYR35.68
100 - 245
MYR6.514
MYR32.57
250 - 495
MYR5.836
MYR29.18
500 +
MYR5.828
MYR29.14
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
Packaging Options:
Related Products
The isolated-flyback power supply controller provides Constant-Voltage (CV) ...
Description:
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. Current-Mode and Voltage-Mode PWM ControllerPrimary-Side RegulationPeak ...