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APM3602
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2A 5V 1MHz Synchronous Buck Converter with Integrated Inductor
Features
General Description
APM3602 is a 2A synchronous buck converter with integrated inductor. The APM3602 with a current-mode control scheme can convert wide input voltage of 2.9V to 5.5V to provide excellent output voltage regulation. The APM3602 is equipped with an automatic Skip/PWM mode operation. At light load, the IC operates in the Skip mode to reduce the switching losses. At heavy load, the IC works in PWM mode. The APM3602 is also equipped with Power-on-reset, soft-start, Output Discharge, and whole protections (under-voltage, over-voltage, over-temperature and current-limit) into a single package. This device, available in LGA-10 package, provides a very compact system solution to minimize external components and PCB area.
Features
- High Efficiency up to 95%
- Integrated 75mΩ High Side / 65mΩ Low Side MOSFETs
- Stable with Low ESR Ceramic Capacitors
- Power-On-Reset Detection on VIN
- Integrated Soft Start and Output Discharge
- Over-Temperature Protection
- Over Voltage Protection
- Under Voltage Protection
- High Side Current Limit
- Power Good Indication
- Enable/Shutdown Function
- Small LGA-10 Package
- Integrated 1uH Inductor
General Description
APM3602 is a 2A synchronous buck converter with integrated inductor. The APM3602 with a current-mode control scheme can convert wide input voltage of 2.9V to 5.5V to provide excellent output voltage regulation. The APM3602 is equipped with an automatic Skip/PWM mode operation. At light load, the IC operates in the Skip mode to reduce the switching losses. At heavy load, the IC works in PWM mode. The APM3602 is also equipped with Power-on-reset, soft-start, Output Discharge, and whole protections (under-voltage, over-voltage, over-temperature and current-limit) into a single package. This device, available in LGA-10 package, provides a very compact system solution to minimize external components and PCB area.
