Texas Instruments UC2845AD8, PWM Controller, 500 kHz 8-Pin, SOIC

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1 036,575 kr

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75 - 30011,057 kr829,28 kr
375 - 6759,951 kr746,33 kr
750 +9,067 kr680,03 kr

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RS-artikelnummer:
179-1666
Tillv. art.nr:
UC2845AD8
Tillverkare / varumärke:
Texas Instruments
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Brand

Texas Instruments

Maximum Switching Frequency

500 kHz

Output Current

1 A

Number of Outputs

1

Control Method

Current

Fall Time

50ns

Mounting Type

Surface Mount

Rise Time

50ns

Package Type

SOIC

Pin Count

8

Topology

Boost, Flyback, Forward

Maximum Duty Cycle

50%

Dimensions

4.9 x 3.91 x 1.58mm

Length

4.9mm

PWM Controller Type

Current Mode

Width

3.91mm

Height

1.58mm

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+85 °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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