Texas Instruments UC3823N, PWM Current Mode Controller, 1.5 A, 1000 kHz 16-Pin PDIP

Technical Reference
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 1
Control Method Current, Voltage
Topology Boost, Buck, Flyback, Forward
Rise Time 30ns
Fall Time 30ns
Maximum Duty Cycle 85%
Maximum Switching Frequency 1000 kHz
Mounting Type Through Hole
Package Type PDIP
Pin Count 16
Output Current 1.5 A
Length 19.3mm
Dimensions 19.3 x 6.35 x 4.57mm
Width 6.35mm
Maximum Operating Temperature +70 °C
Minimum Operating Temperature 0 °C
Height 4.57mm
Price Each
kr 47,76
(exc. VAT)
kr 59,70
(inc. VAT)
Units
Per unit
1 - 24
kr 47,76
25 - 99
kr 40,18
100 - 249
kr 32,80
250 - 499
kr 30,71
500 +
kr 28,02
Due to temporarily constrained supply, RS is unable to accept backorders at this time
Packaging Options:
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