Product Summary

The PAM2306AYPAA is a dual step-down current-mode, DC-DC converter. At heavy load, the constant frequency PWM control performs excellent stability and transient response. To ensure the longest battery life in portable applications, the PAM2306AYPAA provides a power-saving Pulse-Skipping Modulation (PSM) mode to reduce quiescent current under light load operation. The applications of the PAM2306AYPAA include Cellular Phone, Portable Electronics, Personal Information Appliances, Wireless and DSL Modems, MP3 Players.


PAM2306AYPAA absolute maximum ratings: (1)Input Voltage: -0.3V to 6.5V; (2)En1, Fb1, Lx1, En2, Fb2 and LX2 Pin Voltage: -0 3V to Vin + 0.3V; (3)Junction Temperature: 150℃; (4)Storage Temperature Range: -65℃ to 150℃; (5)Soldering Temperature: 260℃ 10sec.


PAM2306AYPAA features: (1)Efficiency up to 96%; (2)Only 40μA (Typ. per Channel) Quiescent Current; (3)Output Current: Up to 1A per Channel; (4)Internal Synchronous Rectifier; (5)1.5MHz Switching Frequency; (6)Soft Start; (7)Under-Voltage Lockout; (8)Short Circuit Protection; (9)Thermal Shutdown; (10)Small 12L WDFN3x3 Package; (11)Pb-Free Package and RoHS Compliant.


PAM2306AYPAA block diagram