company blog about Supply ADI LTC3307AHV#WTRPBF Synchronous Step-Down Silent Switcher

Supply ADI LTC3307AHV#WTRPBF Synchronous Step-Down Silent Switcher

Product Description
LTC3307AHV#WTRPBF is a very small, high efficiency, low noise, monolithic synchronous 3A step-down DC/DC converter operating from a 2.25V to 5.5V input supply. Using constant frequency, peak current mode control at switching frequencies 1MHz to 3MHz and minimum on-time as low as 22ns, this regulator achieves fast transient response with small external components. Silent Switcher architecture minimizes EMI emissions.

Features
High Efficiency: 8mΩ NMOS, 31mΩ PMOS
Programmable Frequency 1MHz to 3MHz
Tiny Inductor and Capacitors
Peak Current Mode Control
22ns Minimum On-Time
Wide Bandwidth, Fast Transient Response
Low Ripple Burst Mode® Operation with IQ of 40µA
VIN Range: 2.25V to 5.5V
VOUT Range: 0.5V to VIN
VOUT Accuracy: ±1% Over Temperature Range
Precision 400mV Enable Threshold, 1μA in Shutdown
Power Good, Internal Compensation and Soft Start
Thermally Enhanced 2mm × 2mm LQFN Package

Applications
Automotive, Industrial, Communications
FPGA, ASIC, µP Core Supplies
Optical Networking, Servers, Telecom
Battery Operated Systems
Distributed DC Power Systems (POL)