DESCRIPTION
The LTC®3602 is a high efficiency, monolithic synchronous, step-down DC/DC converter utilizing a constant-frequency, current mode architecture. It operates from an input voltage range of 4.5V to 10V and provides an adjustable regulated output voltage from 0.6V to 9.5V while delivering up to 2.5A of output current. The internal synchronous power switch with 65mΩ on-resistance increases effi ciency and eliminates the need for an external Schottky diode.

FEATURES
■ Wide Input Voltage Range: 4.5V to 10V
■ 2.5A Output Current
■ Low RDS(ON) Internal Switches: 65mΩ and 90mΩ
■ Programmable Frequency: 300kHz to 3MHz
■ Low Quiescent Current: 75μA
■ 0.6V ±1% Reference Allows Low Output Voltage
■ 99% Maximum Duty Cycle
■ Adjustable Burst Mode® Clamp
■ Synchronizable to External Clock
■ Power Good Output Voltage Monitor
■ Overtemperature Protection
■ Available in 16-Lead Exposed TSSOP and
   4mm × 4mm QFN Packages

APPLICATIONS
■ Point-of-Load Supplies
■ Portable Instruments
■ Server Backplane Power
■ Battery-Powered Devices