Texas Instruments UC3825AN, PWM Current Mode Controller, Dual-Channel 2 A, 1, 16-Pin PDIP

Discontinued
RS Stock No.:
145-6675
Mfr. Part No.:
UC3825AN
Brand:
Texas Instruments
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Brand

Texas Instruments

Maximum Switching Frequency

1000 kHz

Output Current

2 A

Control Method

Current, Voltage

Fall Time

20ns

Mounting Type

Through Hole

Rise Time

20ns

Package Type

PDIP

Pin Count

16

Topology

Boost, Flyback, Forward, Full Bridge, Half Bridge, Push-Pull

Dimensions

19.3 x 6.35 x 4.57mm

Maximum Duty Cycle

50%

Length

19.3mm

Width

6.35mm

Height

4.57mm

Maximum Operating Temperature

+70 °C

Minimum Operating Temperature

0 °C

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