3A Step-Down PWM Switch-Mode DC/DC Regulators
：Continuous Output Current 3A
Stable with Low ESR Output Ceramic
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
Distributed Power Systems
Pre-Regulator for Linear Regulators
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
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.
① ②AM1037 –
Denotes Output voltage:
A: Adjustable Output Voltage;
Denotes Package Types: