ME3118 Overview:
ME3118 is a simple and efficient synchronous rectifier voltage regulator with a maximum output current of 5A. The input voltage range of ME3118 is from 4.5V to 18V, providing a maximum output current of 5A and a minimum output voltage of 0.8V. This product is packaged in ESOP8 with a heat dissipation plate and operates at temperatures ranging from -40°C to+85°C.
ME3118 Features:
Continuous output current 5A (ESOP8), 4.2A (DFN)
4.5 V to 18 V operating voltage range
Synchronous voltage reduction: 43m Ω built-in high side switch and 40m Ω built-in low side switch (VIN=10V)
Up to 95% efficiency
External soft start function
Adjustable output voltage, minimum 0.8V
500 KHz PWM operating mode
Cycle by cycle current limiting protection
Short circuit protection
ME3118 Applications:
DC/DC power supply
LCD TV
Laptops
DVD and Blu ray player
Fiber optic modulator
ME3118 Packaging Form:
8-pin ESOP8
8-pin DFN3*3-8L
Typical application diagram of ME3118:
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ME3118 Shopping Guide:
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Model
|
Description
|
ME3118ASPG |
Packaging form: ESOP8 |
ME3118AN8AG |
Packaging form: DFN3*3-8L |
ME3118 chip pin bitmap:
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ME3118 pin description:
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ME3118 chip functional diagram:
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