National LM2853MH-1.5/NOPB DC-DC Converter 3A Step Down 0.55MHz TSSOP14
National LM2853MH-1.5/NOPB DC-DC Converter 3A Step Down 0.55MHz TSSOP14
National LM2853MH-1.5/NOPB DC-DC Converter 3A Step Down 0.55MHz TSSOP14
RS Components Part # 761-5062
RS Catalogue Price: Discontinued Item
Manufactured by National Semiconductor - Part # LM2853MH-1.5/NOPB - TSSOP14 SMD Package
DESCRIPTION
The LM2853 synchronous SIMPLE SWITCHER® buck regulator is a 550 kHz step-down switching voltage regulator capable of driving up to a 3A load with excellent line and load regulation. The LM2853 accepts an input voltage between 3.0V and 5.5V and delivers a customizable output voltage that is factory programmable from 0.8V to 3.3V in 100mV increments. Internal type-three compensation enables a low component count solution and greatly simplifies external component selection. The exposed-pad TSSOP-14 package enhances the thermal performance of the LM2853.
FEATURES
- Input voltage range of 3.0V to 5.5V
- Factory EEPROM set output voltage 1.5V
- Maximum load current of 3A
- Voltage Mode Control
- Internal type-three compensation
- Switching frequency of 550 kHz
- Low standby current of 12 μA
- Internal 40 mΩ MOSFET switches
- Exposed pad TSSOP-14 package
APPLICATIONS
Low voltage point of load regulation
Local solution for FPGA/DSP/ASIC core power
Broadband networking and communications infrastructure
