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AM9109

Xiang Shuo
Part Number AM9109
Manufacturer Xiang Shuo
Description HIGH EFFICIENCY STEP-UP DC/DC CONVERTER
Published Jun 19, 2018
Detailed Description TINY PACKAGE HIGH EFFICIENCY STEP-UP DC/DC CONVERTER „ Introduction The AM9108/9 is a CMOS step-up switching DC/DC conve...
Datasheet PDF File AM9109 PDF File

AM9109
AM9109


Overview
TINY PACKAGE HIGH EFFICIENCY STEP-UP DC/DC CONVERTER „ Introduction The AM9108/9 is a CMOS step-up switching DC/DC converter that mainly consists of a reference voltage source, an oscillator, and a comparator.
The G908/9 allows the duty ratio to be automatically switched according to the load (light load: 50%, high output current: 75%), enabling products with a low ripple over a wide range, high efficiency, and high output current.
With the G908/9, a step-up switching DC/DC converter can be configured by using an external coil, capacitor, diode and NMOS or NPN.
The built-in MOSFET is turned off by a protection circuit when the voltage at the LX pin exceeds the limit to prevent it from being ...



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