Texas Instruments UC2846DW, Dual PWM Controller, 500 kHz 16-Pin, SOIC

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Packaging Options:
RS Stock No.:
661-5122
Mfr. Part No.:
UC2846DW
Brand:
Texas Instruments
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Brand

Texas Instruments

Maximum Switching Frequency

500 kHz

Output Current

500 mA

Control Method

Current

Number of Outputs

2

Mounting Type

Surface Mount

Fall Time

50ns

Rise Time

50ns

Package Type

SOIC

Pin Count

16

Topology

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

Maximum Duty Cycle

50%

Dimensions

10.28 x 7.52 x 2.35mm

Length

10.28mm

PWM Controller Type

Current Mode

Width

7.52mm

Height

2.35mm

Maximum Operating Temperature

+85 °C

Minimum Operating Temperature

-40 °C

Flyback Controller, Current Control, UC18/UC28/UC38 Series, 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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