FP6166 1.5MHz, 1A Synchronous Step-Down Regulator General Description
The FP6166 is a high efficiency current mode synchronous buck PWM DC-DC regulator. The
internal generated 0.6V precision feedback reference voltage is designed for low output voltage. Low
RDS (ON) synchronous switch dramatically reduces conduction loss. To extend battery life for portable
application, 100% duty cycle is supported for low-dropout operation. Shutdown mode also helps saving
the current consumption. The FP6165 is packaged in MSOP-10L, DFN-10L and SOP-8L to reduce
PCB space.
Features
1. Input Voltage Range: 2.5 to 5.5V
2.Adjustable Output Voltage From 0.6V to VIN
3.Precision Feedback Reference Voltage: 0.6V (±2%)
4.Output Current: 3A (Max.)
5.Duty Cycle: 0~100%
6.Internal Fixed PWM Frequency: 1.5MHz
7.Low Quiescent Current: 100μA
8.No Schottky Diode Required
9.Built-in Soft Start
10.Current Mode Operation
11.Over Temperature Protection
12.Package: MSOP-10L (EP), DFN-10L, SOP-8L (EP) |
