PL7512A用于鋰電池升壓12V1A應用中,外圍簡單,高效率,性能穩定。
輸出12V測試數據
VIN VOUT
電壓 電流 電壓 電流
3.04V 4.68A 12.14V 1A 85.7%
3.53V 3.94A 12.18V 1A 87.5%
The PL7512A is a current mode boost DC-DC converter. It is PWM circuitry with built-in 15mΩ power MOSFET make this regulator highly power efficient. The non-inverting input of error amplifier connects to a 1.2V precision reference voltage. Current mode control and external compensation network make is easy and flexible to stabilize the system.
The PL7512A is available in the SOP-8L(EP) package to fit in space-saving PCB for the application fields.
Features
Supply Voltage Operating Range: 2.7V to 12V
Adjustable Output up to 13V
Internal Fixed PWM frequency: 400KHz
Precision Feedback Reference Voltage: 1.2V (±2%)
Internal 15mΩ, 10A, 14V Power MOSFET
Shutdown Current: 1μA (Max.)
Over TemperatureProtection
Internal Soft Start Function
Adjustable Over Current Protection: 2A ~ 10A
Package: SOP-8L(EP)