Texas Instruments UC2846DW, PWM Current Mode Controller, Dual 500 mA, 500 kHz 16-Pin SOIC

Technical Reference
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
Topology Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
Rise Time 50ns
Fall Time 50ns
Maximum Duty Cycle 50%
Maximum Switching Frequency 500 kHz
Mounting Type Surface Mount
Package Type SOIC
Pin Count 16
Output Current 500 mA
On/Off Pin Yes
Synchronous Pin Yes
Width 7.52mm
Minimum Operating Temperature -40 °C
Length 10.28mm
Dimensions 10.28 x 7.52 x 2.35mm
Maximum Operating Temperature +85 °C
Height 2.35mm
560 In stock for delivery within 1 working days
Price Each (In a Tube of 40)
kr 36,719
(exc. VAT)
kr 45,899
(inc. VAT)
Units
Per unit
Per Tube*
40 - 160
kr 36,719
kr 1 468,76
200 - 360
kr 33,048
kr 1 321,92
400 +
kr 30,112
kr 1 204,48
*price indicative
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