1 Features
1• Input Voltage Range of 2.85 V to 5.5 V
• Factory EEPROM Set Output Voltages from 0.8 V
to 3.3 V in 100-mV Increments
• Maximum Load Current of 2 A
• Voltage Mode Control
• Internal Type-Three Compensation
• Switching Frequency of 500 kHz or 1.5 MHz
• Low Standby Current of 10 μA
• Internal 60-mΩ MOSFET Switches
• Standard Voltage Options 0.8/1/1.2/1.5/1.8/2.5/3.3
V

2 Applications
• Low Voltage Point of Load Regulation
• Local Solution for FPGA/DSP/ASIC Core Power
• Broadband Networking and Communications
Infrastructure
• Portable Computing

3 Description
The LM2852 synchronous buck regulator is a high
frequency step-down switching voltage regulator
capable of driving up to a 2A load with excellent line
and load regulation. The LM2852 can accept an input
voltage between 2.85 V and
5.5 V and deliver an output voltage that is factory
programmable from 0.8 V to 3.3 V in 100-mV
increments. The LM2852 is available with a choice of
two switching frequencies –500 kHz (LM2852Y) or
1.5 MHz (LM2852X). It also features internal, typethree
compensation to deliver a low component count
solution. The exposed-pad HTSSOP-14 package
enhances the thermal performance of the LM2852.