LTC3878 Datasheet Wide Operating Range No Rsense Step-down Controller

Manufacturer: Linear Technology Corporation

Datasheet Details

Part number	LTC3878
Manufacturer	Linear Technology Corporation
File Size	403.50 KB
Description	Wide Operating Range No RSENSE Step-Down Controller
Datasheet	LTC3878_LinearTechnologyCorporation.pdf

General Description

The LTC®3878 is a synchronous step-down switching DC/DC controller optimized for high switching frequency and fast transient response.

The constant on-time valley current mode architecture allows for a wide input range, including very low duty factor operation.

No external sense resistor or slope compensation is required.

Key Features

n Wide VIN Range: 4V to 38V n ±1% 0.8V Voltage Reference n Extremely Fast Transient Response n tON(MIN): 43ns n No RSENSE™ Valley Current Mode Control n Stable with Low ESR Ceramic COUT n Supports Smooth Start-Up Into Pre-Biased Output n Optimized for High Step-Down Ratios n Pin Compatible with the LTC1778 (No EXTVCC Pin) n Power Good Output Voltage Monitor n Dual N-Channel MOSFET Synchronous Drive n Adjustable Switching Frequency n Programmable Current Limit with Foldback n Output Overvoltage.

LTC3878 Distributor & Price

Compare LTC3878 distributor prices and check real-time stock availability from major suppliers. Prices and inventory may vary by region and order quantity.

More Datasheets from Linear Technology Corporation

Part Number	Description
LTC3879	Wide Operating Range No RSENSE Step-Down Controller
LTC3854	Wide Vin Range Synchronous Step-Down DC/DC Controller
LTC3858-1	Dual 2-Phase Synchronous Step-Down Controller
LTC3112	2.5A Synchronous Buck-Boost DC/DC Converter
LTC3113	3A Low Noise Buck-Boost DC/DC Converter
LTC3115-1	2A Synchronous Buck-Boost DC/DC Converter
LTC3201	100mA Ultralow Noise Charge Pump Led Supply
LTC3220	360mA Universal 18-Channel LED Driver
LTC3220-1	360mA Universal 18-Channel LED Driver
LTC3409A	600mA Low VIN Buck Regulator