Texas Instruments UC3525ADW, Dual PWM Controller, 35 V, 400 kHz 16-Pin, SOIC

Unavailable
RS will no longer stock this product.
Packaging Options:
RS Stock No.:
620-0515
Mfr. Part No.:
UC3525ADW
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

Control Method

Voltage

Number of Outputs

2

Mounting Type

Surface Mount

Fall Time

50ns

Rise Time

100ns

Package Type

SOIC

Topology

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

Pin Count

16

Maximum Duty Cycle

49%

Dimensions

10.28 x 7.52 x 2.35mm

PWM Controller Type

Voltage Mode

Length

10.28mm

Width

7.52mm

Height

2.35mm

Maximum Operating Temperature

+70 °C

Maximum Operating Supply Voltage

35 V

Minimum Operating Temperature

0 °C

Minimum Operating Supply Voltage

4.5 V

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