Datasheet4U Logo Datasheet4U.com

LTC7815 - Buck/Buck/Boost Synchronous Controller

General Description

n Dual Buck Plus Single Boost Synchronous Controllers n Wide Bias Input Voltage Range: 4.5V to 38V n Outputs Remain in Regulation Through Cold Crank Down to a 2.5V Input Supply Voltage n Buck Output Voltage Range: 0.8V ≤ VOUT ≤ 24V n Boost Output Voltage Up to 60V n Low Operating IQ: 28μA (On

📥 Download Datasheet

Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LTC7812 38V Synchronous Boost+Buck Controller
LTC7801 Synchronous Step-Down DC/DC Controller
LTC7820 Fixed Ratio High Power Inductorless (Charge Pump) DC/DC Controller
LTC7860 High Efficiency Switching Surge Stopper
LTC7124 Dual 3.5A Synchronous Step-Down Regulator
LTC7138 140V 400mA Step-Down Regulator
LTC7510 Digital DC/DC Controller
LTC7541A Improved Industry Standard CMOS 12-Bit Multiplying DAC
LTC7543 Improved Industry Standard Serial 12-Bit Multiplying DACs
LTC7545A Improved Industry Standard Parallel 12-Bit Multiplying DAC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LTC7815 Low IQ, 2.25MHz, Triple Output, Buck/Buck/Boost Synchronous Controller FEATURES DESCRIPTION n Dual Buck Plus Single Boost Synchronous Controllers n Wide Bias Input Voltage Range: 4.5V to 38V n Outputs Remain in Regulation Through Cold Crank Down to a 2.5V Input Supply Voltage n Buck Output Voltage Range: 0.8V ≤ VOUT ≤ 24V n Boost Output Voltage Up to 60V n Low Operating IQ: 28μA (One Channel On) n RSENSE or DCR Current Sensing n 100% Duty Cycle for Boost Synchronous MOSFET Even in Burst Mode® Operation n Phase-Lockable Frequency (320kHz to 2.25MHz) n Programmable Fixed Frequency (320kHz to 2.