Texas Instruments UC3526AN, Dual PWM Controller, 35 V, 650 kHz 18-Pin, PDIP

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RS-artikelnummer:
620-0521
Tillv. art.nr:
UC3526AN
Tillverkare / varumärke:
Texas Instruments
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Brand

Texas Instruments

Maximum Switching Frequency

650 kHz

Output Current

100 mA

Number of Outputs

2

Control Method

Voltage

Mounting Type

Through Hole

Fall Time

100ns

Rise Time

300ns

Package Type

PDIP

Pin Count

18

Topology

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

Maximum Duty Cycle

49%

Dimensions

22.48 x 6.35 x 4.57mm

Length

22.48mm

PWM Controller Type

Voltage Mode

Width

6.35mm

Height

4.57mm

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