Microchip MIC38C45YM 1 PWM Controller, 500 kHz 20V 8-Pin, SOIC

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RS庫存編號:
598-886
製造零件編號:
MIC38C45YM
製造商:
Microchip
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品牌

Microchip

Maximum Switching Frequency

500kHz

Product Type

PWM Controller

Start-up Supply Current

6mA

Supply Current

4mA

Output Current

500mA

Minimum Supply Voltage

7.6V

Package Type

SOIC

Pin Count

8

Maximum Supply Voltage

20V

Minimum Operating Temperature

-40°C

Maximum Duty Cycle

0.5%

PWM Controller Type

Bicmos Current-Mode

Maximum Operating Temperature

85°C

Series

MIC38C45

Height

1.02mm

Standards/Approvals

RoHS

Length

4.9mm

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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