Texas Instruments UC3526ADW 2 PWM Controller, 650 kHz 35V 18-Pin, SOIC

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Subtotal (1 pack of 5 units)*

SGD33.33

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SGD36.33

(inc. GST)

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  • 15 unit(s) ready to ship from another location
  • Plus 50 unit(s) shipping from 07 May 2026
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Per unit
Per Pack*
5 - 20SGD6.666SGD33.33
25 - 95SGD6.53SGD32.65
100 - 245SGD6.394SGD31.97
250 - 495SGD6.264SGD31.32
500 +SGD6.136SGD30.68

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Packaging Options:
RS Stock No.:
661-5232
Mfr. Part No.:
UC3526ADW
Manufacturer:
Texas Instruments
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Brand

Texas Instruments

Maximum Switching Frequency

650kHz

Product Type

PWM Controller

Supply Current

4mA

Zero Power Detection

No

Output Current

100mA

Mount Type

Surface

Minimum Supply Voltage

4.5V

Package Type

SOIC

Maximum Supply Voltage

35V

Pin Count

18

Minimum Operating Temperature

0°C

Maximum Duty Cycle

49%

PWM Controller Type

Voltage Mode

Maximum Operating Temperature

70°C

Series

UC

Length

11.62mm

Height

2.35mm

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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