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

This image is representative of the product range

Bulk discount available

Subtotal (1 tube of 25 units)*

SGD222.50

(exc. GST)

SGD242.50

(inc. GST)

Add to Basket
Select or type quantity
In Stock
  • Plus 25 unit(s) shipping from 30 March 2026
  • Plus 225 unit(s) shipping from 23 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Tube*
25 - 25SGD8.90SGD222.50
50 - 75SGD8.714SGD217.85
100 - 225SGD8.451SGD211.28
250 - 475SGD8.197SGD204.93
500 +SGD7.95SGD198.75

*price indicative

RS Stock No.:
121-8541
Mfr. Part No.:
UC3825N
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

Supply Current

4mA

Output Current

1.5A

Zero Power Detection

No

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%

Maximum Operating Temperature

70°C

PWM Controller Type

Current Mode

Standards/Approvals

No

Series

UC

Height

4.57mm

Length

19.3mm

Automotive Standard

No

COO (Country of Origin):
MY

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

Related links