Texas Instruments UC3526AN, Dual PWM Voltage Mode Controller, 100 mA, 650 kHz 18-Pin, PDIP

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 300ns
Fall Time 100ns
Maximum Switching Frequency 650 kHz
Mounting Type Through Hole
Package Type PDIP
Pin Count 18
Maximum Duty Cycle 49%
Output Current 100 mA
Synchronous Pin Yes
Typical Operating Supply Voltage 4.5 to 35 V
Width 6.35mm
Dimensions 22.48 x 6.35 x 4.57mm
Length 22.48mm
Maximum Operating Temperature +70 °C
Minimum Operating Temperature 0 °C
Height 4.57mm
Temporarily out of stock - back order for despatch when stock is available
Unit of sale: Each (In a Tube of 20)
2.729
(exc. VAT)
3.302
(inc. VAT)
units
Per unit
Per Tube*
20 - 80
€2.729
€54.58
100 - 180
€2.23
€44.60
200 +
€2.008
€40.16
*price indicative
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