代理產線

RT6158H

 2017-02-15

【基本資料】

【產品特性】

• Input Voltage Range : 2.5V to 5.5V
• Adjustable Output Voltage : 1V to 5.2V by External
Divided Resistors
• Up to 3A Maximum Load capability for VIN = 3V,VOUT = 3.5V
• Up to 96% Efficiency
• OCP, OVP, OTP Protected Function
• 2 MHz Switching Frequency
• Forced PWM and Automatic PFM/PWM Mode Selection
• 5uA Non-Switching Low Quiescent Maximizes
Light Load Efficiency
• Output Fast Discharge Function
• Automatic / Seamless Step Up and Step Down Mode Transitions
• 25-Ball WL-CSP Package

【產品應用】

• Cellular Telephones
• RF Power Amplifiers
• Tablet PC
• Portable Instrument

【文字介紹】

The RT6158H converter is a high efficiency single inductor converter which can operate with wide input voltage such as battery which is higher or lower than the output voltage and it can supply the load current up to 3A. The maximum peak current in the switches is limited to a typical value of 5.5A.Feedback loop is internally compensated for both Buck and Boost operation and it provides seamless transition between Buck and Boost modes and optimal transient response. The Buck-Boost operates at 2MHz typical switching frequency in full synchronous operation.