DESCRIPTION
The LTC3814-5 is a synchronous step-up switching regulator controller that can generate output voltages up to 60V. The LTC3814-5 uses a constant off-time peak current control architecture to deliver very high duty cycles with accurate cycle-by-cycle current limit without requiring a sense resistor.

FEATURES
● High Output Voltages: Up to 60V
● Large 1Ω Gate Drivers
● No Current Sense Resistor Required
● Dual N-Channel MOSFET Synchronous Drive
● ±0.5% 0.8V Voltage Reference
● Fast Transient Response
● Programmable Soft-Start
● Generates 5.5V Driver Supply
● Power Good Output Voltage Monitor
● Adjustable Off-Time/Frequency: tOFF(MIN) < 100ns
● Adjustable Cycle-by-Cycle Current Limit
● Undervoltage Lockout On Driver Supply
● Output Overvoltage Protection
● Thermally Enhanced 16-Pin TSSOP Package

APPLICATIONS
● 24V Fan Supplies
● 48V Telecom and Base Station Power Supplies
● Networking Equipment, Servers
● Automotive and Industrial Control Systems