Document
AM1037
3A Step-Down PWM Switch-Mode DC/DC Regulators
Features
:Continuous Output Current 3A
Stable with Low ESR Output Ceramic Capacitors Thermal Shutdown Cycle-by-cycle over current protection Wide 5V to 16V operating input range Output Adjustable from 1.2V to 16V Available in 8 pin SO package High Frequency up to 400KHz
Application
Battery Charger Distributed Power Systems Pre-Regulator for Linear Regulators
Description
The AM1037 is a step down swi tch mode converter with a built in internal power MOSFET. It achieves 3A continuous output current over a wide input supply range with excellent load and line regulation.
Current mode operation provides fast transient response and eases loop stabilization.
Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown.
The AM1037 requires a minimum number of readily available standard external components.
Order Information
① ②AM1037 –
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Symbol
①
②
Description Denotes Output voltage: A: Adjusta.