Texas Instruments UC2843AN 5 PWM Controller, 500 kHz 125 V 8-Pin, PDIP

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Subtotal (1 pack of 5 units)*

£6.05

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£7.25

(inc. VAT)

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RS Stock No.:
526-874
Mfr. Part No.:
UC2843AN
Brand:
Texas Instruments
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Brand

Texas Instruments

Product Type

PWM Controller

Maximum Switching Frequency

500kHz

Supply Current

4mA

Output Current

1A

Zero Power Detection

No

Mount Type

Through Hole

Package Type

PDIP

Minimum Supply Voltage

-55V

Maximum Supply Voltage

125V

Pin Count

8

Minimum Operating Temperature

-40°C

Maximum Duty Cycle

100%

PWM Controller Type

Current Mode

Maximum Operating Temperature

85°C

Standards/Approvals

No

Series

UC

Height

4.57mm

Length

9.81mm

Automotive Standard

No

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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