LM26484 Description
The LM26484 is a multi-function, configurable Power Management Unit. This device integrates two highly efficient 2.0A Step-Down DC/DC converters, one LDO Controller, a POR (Power On Reset) circuit, and thermal overload protection circuitry. All regulator output voltages are externally adjustable.
LM26484 Key Features
- 2 Step-Down DC/DC Converter (Buck)
- 3.0-5.5V Input Range
- Externally Adjustable VOUT
- Bucks 1 & 2: 0.8V-3.5V @ 2A
- 180° Phase Shift Between Bucks Clocks
- 2 MHz PWM Switching Frequency
- ±1% feedback Voltage Accuracy
- Automatic Soft Start
- Current Overload Protection
- PWM/PFM efficiency Modes Available