Texas Instruments 8-Pin, PDIP UC3845AN 5-Channel PWM Controller, 500 kHz, 125V, Through Hole

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HK$59.00

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  • 10 unit(s) ready to ship from another location
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5 - 20HK$11.80HK$59.00
25 +HK$11.32HK$56.60

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Packaging Options:
RS Stock No.:
660-8085
Mfr. Part No.:
UC3845AN
Manufacturer:
Texas Instruments
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Brand

Texas Instruments

Product Type

PWM Controller

Maximum Switching Frequency

500kHz

Output Voltage

5.2V

Supply Current

4mA

Zero Power Detection

No

Output Current

1A

Number of Outputs

5

Mount Type

Through Hole

Minimum Supply Voltage

-55V

Package Type

PDIP

Pin Count

8

Maximum Supply Voltage

125V

Minimum Operating Temperature

0°C

Maximum Duty Cycle

50%

Maximum Operating Temperature

70°C

PWM Controller Type

Current Mode

Width

6.35mm

Standards/Approvals

No

Series

UC

Length

9.81mm

Height

4.57mm

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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