LTC3770 - Step-Down Synchronous Controller

Linear Technology

Datasheet Details

Part number	LTC3770
Manufacturer	Linear Technology
File Size	266.70 KB
Description	Step-Down Synchronous Controller
Datasheet	LTC3770_LinearTechnology.pdf

The LTC®3770 is a synchronous step-down switching regulator controller with output voltage up/down tracking capability and voltage margining.

n Wide VIN Range: 4V to 32V n ±0.67% 0.6V Reference Voltage n Output Voltage Tracking Capability n Programmable Margining n Sense Resistor Optional n True Current Mode Control n 2% to 90% Duty Cycle at 200kHz n tON(MIN) ≤ 100ns n Phase-Locked Loop Frequency Synchronization n Powerful Dual N-Channel MOSFET Driver n Adjustable Cycle-by-Cycle Current Limit n Adjustable Switching Frequency n Programmable Soft-Start n Current Foldback Protection (Disabled at Start-Up) n Output Overvoltage Protection.

📁 LTC3770 Similar Datasheet

LTC3777 - 4-Switch Buck-Boost Controller (Analog Devices)
LTC3779 - 4-Switch Buck-Boost Controller (Analog Devices)
LTC3707-SYNC - 2-Phase Synchronous Step-Down Switching Regulator (Linear)
LTC3708 - (LTC3000 Series) SEVEN-SEGMENT NUMERIC LED DISPLAY (LITE-ON Electronics)
LTC3710 - 0.3 Four LED Clock Frequency Displays (LITE-ON)
LTC3713 - Synchronous Buck DC/DC Controller (Linear)
LTC3714 - Step-Down Controller (Linear)
LTC3717 - Step-Down Controller (Linear)

Other Datasheets by Linear Technology

LTC3772 - Micropower No RSENSE Constant Frequency Step-Down DC/DC Controller
LTC3772B - Micropower No RSENSE Constant Frequency Step-Down DC/DC Controller
LTC3773 - Triple Output Synchronous 3-Phase DC/DC Controller
LTC3774 - Multiphase Current Mode Synchronous Controller
LTC3775 - High Frequency Synchronous Step-Down Voltage Mode DC/DC Controller
LTC3776 - No RSENSE Synchronous Controller

Published: Dec 5, 2009 |