Texas Instruments UC3525BN, Dual PWM Voltage Mode Controller, 400 mA, 400 kHz 16-Pin, PDIP

RS Stock No.: 661-5223Brand: Texas InstrumentsManufacturers Part No.: UC3525BN
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Technical Document

Specifications

Maximum Switching Frequency

400 kHz

Output Current

400 mA

Control Method

Voltage

Mounting Type

Through Hole

Fall Time

50ns

Package Type

PDIP

Rise Time

100ns

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

Width

6.35mm

Height

4.57mm

Minimum Operating Temperature

0 °C

Maximum Operating Temperature

+70 °C

Product details

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

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P.O.A.

Texas Instruments UC3525BN, Dual PWM Voltage Mode Controller, 400 mA, 400 kHz 16-Pin, PDIP
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P.O.A.

Texas Instruments UC3525BN, Dual PWM Voltage Mode Controller, 400 mA, 400 kHz 16-Pin, PDIP
Stock information temporarily unavailable.
Select packaging type

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Technical Document

Specifications

Maximum Switching Frequency

400 kHz

Output Current

400 mA

Control Method

Voltage

Mounting Type

Through Hole

Fall Time

50ns

Package Type

PDIP

Rise Time

100ns

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

Width

6.35mm

Height

4.57mm

Minimum Operating Temperature

0 °C

Maximum Operating Temperature

+70 °C

Product details

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