Texas Instruments UC3825ADW, PWM Current Mode Controller, Dual 2 A, 1000 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 Current, Voltage
Topology Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
Rise Time 20ns
Fall Time 20ns
Maximum Duty Cycle 50%
Maximum Switching Frequency 1000 kHz
Mounting Type Surface Mount
Package Type SOIC
Pin Count 16
Output Current 2 A
Minimum Operating Temperature 0 °C
Width 7.52mm
Height 2.35mm
Length 10.28mm
Dimensions 10.28 x 7.52 x 2.35mm
Maximum Operating Temperature +70 °C
Discontinued product
Related Products
Precison Fixed and Adjustable Voltage Reference ICs utilsing ...
Description:
Precison Fixed and Adjustable Voltage Reference ICs utilsing series, shunt or series/shunt topologies and available in both through-hole and surface mount packages. Voltage References are available with initial accuracies of ±0.02 to ±2%.
From Texas Instruments, a range of Pulse Width ...
Description:
From Texas Instruments, a range of Pulse Width Modulation controllers and associated devices to suit a variety of applications and specifications.