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

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HK$135.00

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Last RS stock
  • 15 left, ready to ship from another location
  • Final 50 unit(s) shipping from 04 September 2026

Units
Per unit
Per Pack*
5 - 5HK$27.00HK$135.00
10 - 15HK$26.34HK$131.70
20 +HK$25.94HK$129.70

*price indicative

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

Texas Instruments

Product Type

PWM Controller

Maximum Switching Frequency

650kHz

Supply Current

4mA

Output Voltage

5.2V

Output Current

100mA

Zero Power Detection

No

Number of Outputs

2

Mount Type

Surface

Package Type

SOIC

Minimum Supply Voltage

4.5V

Pin Count

18

Maximum Supply Voltage

35V

Maximum Duty Cycle

49%

Minimum Operating Temperature

0°C

PWM Controller Type

Voltage Mode

Maximum Operating Temperature

70°C

Width

7.52mm

Series

UC

Standards/Approvals

No

Height

2.35mm

Length

11.62mm

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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