A7116 Datasheet DC-DC CONVERTER/ BUCK

Manufacturer: AiT Semiconductor

Datasheet Details

The A7116 is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture.

The device is available in an adjustable version.

Supply current with no load is 40µA and drops to <1uA in shutdown.

AiT Semiconductor Inc.

A7116 www.ait-ic.com DC-DC CONVERTER/ BUCK (STEP-DOWN) 1.

High Efficiency: Up to 96%.
1.5MHz Constant Switching Frequency.
700mA Output Current at VIN=3.6V.
Integrated Main switch and synchronous rectifier. No Schottky Diode Required.
2.5V to 6.8V Input Voltage Range.
Output Voltage as Low as 0.6V.
100% Duty Cycle in Dropout.
Quiescent Current: 40μA(input < 4.2V).
Slope Compensated Current Mode Control for Excellent Line and Load Transient Response.
Short Circuit Protection.

Part Number	Description
A7110	1.5MHz 1A SYNCHRONOUS STEP-DOWN CURRENT MODE HIGH EFFICIENCY DC-DC CONVERTER
A7111	1A SYNCHRONOUS PSM/PWM BUCK (STEP-DOWN) DC-DC CONVERTER
A7112	1.2A 1.5MHz SYNCHRONOUS DC-DC CONVERTER BUCK
A7114	SYNCHRONOUS STEP DOWN DC-DC CONVERTER
A7115B	DC-DC CONVERTER BUCK
A7118	1.5MHz 800mA HIGH EFFICIENCY PSM/PWM SYNCHRONOUS STEP-DOWN DC-DC CONVERTER
A7106	600mA 1.5MHz CONSTANT FREQUENCY CURRENT MODE PWM STEP-DOWN DC-DC CONVERTER
A7120	2A 1.4MHz 5.5V SYNCHRONOUS BUCK CONVERTER
A7121	2A 1.2MHz HIGH EFFICIENCY SYNCHRONOUS STEP-DOWN DC-DC CONVERTER
A7122	2A 3MHz 6V SYNCHRONOUS BUCK CONVERTER