Texas Instruments UC3525AN, Dual PWM Controller, 35 V, 400 kHz 16-Pin, PDIP

Bulk discount available

Subtotal (1 pack of 5 units)*

£11.13

(exc. VAT)

£13.355

(inc. VAT)

Add to Basket
Select or type quantity
Last RS stock
  • 25 left, ready to ship
  • Plus 40 left, ready to ship from another location
  • Final 60 unit(s) shipping from 19 November 2025
Units
Per unit
Per Pack*
5 - 20£2.226£11.13
25 - 95£1.922£9.61
100 - 245£1.678£8.39
250 - 495£1.57£7.85
500 +£1.482£7.41

*price indicative

Packaging Options:
RS Stock No.:
620-0543
Mfr. Part No.:
UC3525AN
Brand:
Texas Instruments
Find similar products by selecting one or more attributes.
Select all

Brand

Texas Instruments

Maximum Switching Frequency

400 kHz

Output Current

400 mA

Number of Outputs

2

Control Method

Voltage

Mounting Type

Through Hole

Fall Time

50ns

Rise Time

100ns

Package Type

PDIP

Pin Count

16

Topology

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

Maximum Duty Cycle

49%

Dimensions

19.3 x 6.35 x 4.57mm

Length

19.3mm

PWM Controller Type

Voltage Mode

Width

6.35mm

Height

4.57mm

Maximum Operating Supply Voltage

35 V

Minimum Operating Supply Voltage

4.5 V

Minimum Operating Temperature

0 °C

Maximum Operating Temperature

+70 °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

Related links