Texas Instruments UC2825ADW, 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, Current Control, UC18/UC28/UC38 Series, 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 -40 °C
Width 7.52mm
Dimensions 10.28 x 7.52 x 2.35mm
Length 10.28mm
Maximum Operating Temperature +85 °C
Height 2.35mm
Discontinued product