Texas Instruments UC3825N 2 PWM Controller, 1000 kHz 125 V 16-Pin, PDIP

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1 - 9PHP415.52
10 - 49PHP403.05
50 - 99PHP391.00
100 - 249PHP379.36
250 +PHP367.73

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Packaging Options:
RS Stock No.:
436-3305
Mfr. Part No.:
UC3825N
Manufacturer:
Texas Instruments
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Brand

Texas Instruments

Product Type

PWM Controller

Maximum Switching Frequency

1000kHz

Supply Current

4mA

Output Voltage

5.2 V

Zero Power Detection

No

Output Current

1.5A

Number of Outputs

2

Mount Type

Through Hole

Minimum Supply Voltage

-55V

Package Type

PDIP

Pin Count

16

Maximum Supply Voltage

125V

Minimum Operating Temperature

0°C

Maximum Duty Cycle

85%

PWM Controller Type

Current Mode

Maximum Operating Temperature

70°C

Length

19.3mm

Height

4.57mm

Width

6.35 mm

Series

UC

Standards/Approvals

No

Automotive Standard

No

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

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