34712 Description
Freescale Semiconductor Advance Information Document number: 4.0, 5/2007 3.0 A 1.0 MHz Fully Integrated DDR Switch-Mode Power Supply The 34712 is a highly integrated, space efficient, low cost, single synchronous buck switching regulator with integrated N-channel power MOSFETs. It is a high performance point-of-load (PoL) power supply with the ability to track an external reference voltage.
34712 Key Features
- 45 mΩ Integrated N-Channel Power MOSFETs
- Input Voltage Operating Range from 3.0 V to 6.0 V
- ±1 % Accurate Output Voltage, Ranging from 0.7 V to 1.35 V
- ±1 % Accurate Buffered Reference Output Voltage
- Programmable Switching Frequency Range from 200 kHz to 1.0 MHz with a default of 1.0 MHz
- Over Current Limit and Short Circuit Protection
- Thermal Shutdown
- Output Overvoltage and Undervoltage Detection
- Active Low Power Good Output Signal
- Active Low Standby and Shutdown Inputs