Microchip 8-Pin, SOIC MIC38C45YM PWM Controller, 500 kHz, 20V

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Subtotal (1 box of 285 units)*

R 6 446,70

(exc. VAT)

R 7 412,85

(inc. VAT)

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Units
Per unit
Per Box*
285 +R 22.62R 6,446.70

*price indicative

RS stock no.:
598-886
Mfr. Part No.:
MIC38C45YM
Manufacturer:
Microchip
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Brand

Microchip

Product Type

PWM Controller

Maximum Switching Frequency

500kHz

Start-up Supply Current

6mA

Supply Current

4mA

Output Voltage

5.1V

Output Current

500mA

Number of Outputs

1

Package Type

SOIC

Minimum Supply Voltage

7.6V

Pin Count

8

Maximum Supply Voltage

20V

Maximum Duty Cycle

0.5%

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

PWM Controller Type

Bicmos Current-Mode

Length

4.9mm

Height

1.02mm

Series

MIC38C45

Width

3.9mm

Standards/Approvals

RoHS

Automotive Standard

No

The Microchip fixed-frequency, current-mode PWM controller designed for efficient DC/DC power conversion. Built using BiCMOS technology, it offers fast switching speeds, low startup and operating currents, and rail-to-rail output capability. It’s compatible with multiple topologies like forward, flyback, and boost converters, making it versatile for use in telecom, networking, and automotive power supplies. With features like under voltage lockout, trimmed oscillator discharge current, and a precision bandgap reference, it delivers reliable performance in compact systems.

Trimmed oscillator discharge current

UVLO with hysteresis

Low cross conduction currents

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