Texas Instruments UC1525AJ, Dual PWM Voltage Mode Controller, 500 mA, 400 kHz 16-Pin, CDIP

Product overview and 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 Voltage
Topology Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull
Rise Time 600ns
Fall Time 300ns
Maximum Switching Frequency 400 kHz
Mounting Type Through Hole
Package Type CDIP
Pin Count 16
Maximum Duty Cycle 49%
Output Current 500 mA
Output Voltage 5.15 V
Synchronous Pin Yes
Typical Operating Supply Voltage 35 V
Width 7.62mm
Minimum Operating Temperature -55 °C
Maximum Operating Temperature +125 °C
Length 21.34mm
Dimensions 21.34 x 7.62 x 3.56mm
Height 3.56mm
75 In stock for delivery within 3 working days
Price Each
HK$ 286.66
(exc. GST)
units
Per unit
1 - 4
HK$286.66
5 - 9
HK$236.51
10 - 19
HK$234.20
20 +
HK$231.91
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