Texas Instruments UC3825DW, PWM Current Mode Controller, Dual 1.5 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, Buck, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
Rise Time 30ns
Fall Time 30ns
Maximum Duty Cycle 85%
Maximum Switching Frequency 1000 kHz
Mounting Type Surface Mount
Package Type SOIC
Pin Count 16
Output Current 1.5 A
Minimum Operating Temperature 0 °C
Dimensions 10.28 x 7.52 x 2.35mm
Width 7.52mm
Maximum Operating Temperature +70 °C
Length 10.28mm
Height 2.35mm
55 In stock for delivery within 4 working days
Price Each (In a Pack of 5)
SGD 7.204
(exc. GST)
SGD 7.708
(inc. GST)
units
Per unit
Per Pack*
5 - 20
SGD7.204
SGD36.02
25 - 95
SGD5.694
SGD28.47
100 - 245
SGD5.686
SGD28.43
250 - 495
SGD5.26
SGD26.30
500 +
SGD4.768
SGD23.84
*price indicative
Packaging Options:
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