Texas Instruments UC2825N 2 PWM Controller, 1000 kHz 125 V 16-Pin, PDIP

This image is representative of the product range

View all PWM
Bulk discount available

Subtotal (1 pack of 5 units)*

SGD42.70

(exc. GST)

SGD46.55

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • Plus 90 unit(s) shipping from 23 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
5 - 20SGD8.54SGD42.70
25 - 95SGD7.908SGD39.54
100 - 245SGD7.906SGD39.53
250 - 495SGD7.708SGD38.54
500 +SGD7.45SGD37.25

*price indicative

Packaging Options:
RS Stock No.:
620-0436
Mfr. Part No.:
UC2825N
Manufacturer:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Product Type

PWM Controller

Maximum Switching Frequency

1000kHz

Output Voltage

5.2 V

Supply Current

4mA

Zero Power Detection

No

Output Current

1.5A

Number of Outputs

2

Mount Type

Through Hole

Minimum Supply Voltage

-55V

Package Type

PDIP

Maximum Supply Voltage

125V

Pin Count

16

Minimum Operating Temperature

-40°C

Maximum Duty Cycle

80%

PWM Controller Type

Current Mode

Maximum Operating Temperature

85°C

Standards/Approvals

No

Series

UC

Length

19.3mm

Width

6.35 mm

Height

4.57mm

Automotive Standard

No

Flyback Controller, Current Control, UC18/UC28/UC38 Series, 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

Related links