AiT Semiconductor A7131
The A7131 is a high efficiency synchronous, buck DC/DC converter. Its input voltage range is from 2.6V Adjustable Output Voltage, VFB=0.8V Maximum output current is 3A to 6V and provides an adjustable regulated output Range of operation input voltage: Max 6V voltage from 0.8V to 5.5V while delivering up to 3A of Standby current: 0.5mA (typ.) output current. The switching frequency is set by an Available in DFN8(2x2) and DFN10(3x3) external resistor or can be synchronized to an Packages external clock.| Part No. | A7131 |
|---|---|
| Datasheet | A7131 Download |
| Manufacturer |  AiT Semiconductor |
| Description | 3A 1.5MHz 5.5V SYNCHRONOUS BUCK CONVERTER |
| Buy | Stock & Price |
DESCRIPTION
FEATURES
The A7131 is a high efficiency synchronous, buck● DC/DC converter. Its input voltage range is from 2.6V
● Adjustable Output Voltage, VFB=0.8V Maximum output current is 3A to 6V and provides an adjustable regulated output
● Range of operation input voltage: Max 6V voltage from 0.8V to 5.5V while delivering up to 3A of
● Standby current: 0.5mA (typ.) output current.
● Line regulation: 0.1%/V (typ.)
● Load regulation: 10mV (typ.) The internal synchronous switches increase
● High efficiency, up to 96% efficiency and eliminate the need for an external
● Environment Temperature: -20°C~85°C Schottky diode. The switching frequency is set by an
● Available in DFN8(2x2) and DFN10(3x3) external resistor or can be synchronized to an Packages external clock. The 100% duty cycle provides low dropout operation extending battery life in portable APPLICATION systems.
● Power Management for 3G modem The A7131 is operated in PFM/PWM auto-switch
● mode which enhance the efficiency at light-load.
