Datasheet4U Logo Datasheet4U.com

LTC1623 - SMBus Dual High Side Switch Controller

General Description

The LTC ®1623 SMBus switch controller is a slave device that controls two high-side N-channel MOSFETs on either the SMBus or the I2C bus.

The LTC1623 operates with an input voltage from 2.7V to 5.5V with a low standby current of 14µA (at 3.3V).

Key Features

  • s s s s s s s s s s s.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
LTC1628-SYNC 2-Phase Synchronous Step-Down Switching Regulator Linear
LTC1608 Sampling A/D Converter Linear
LTC1609 Serial ADC Linear
LTC1643AH PCI-Bus Hot Swap Controller Linear
LTC1643AL PCI-Bus Hot Swap Controller Linear

Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LTC1622 Low Input Voltage Current Mode Step-Down DC/DC Controller
LTC1624 High Efficiency SO-8 N-Channel Switching Regulator Controller
LTC1625 Current Mode Synchronous Step-Down Switching Regulator
LTC1626 Low Voltage High Efficiency Step-Down DC/DC Converter
LTC1627 Monolithic Synchronous Step-Down Switching Regulator

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
LTC1623 SMBus Dual High Side Switch Controller FEATURES s s s s s s s s s s s DESCRIPTION The LTC ®1623 SMBus switch controller is a slave device that controls two high-side N-channel MOSFETs on either the SMBus or the I2C bus. The LTC1623 operates with an input voltage from 2.7V to 5.5V with a low standby current of 14µA (at 3.3V). In accordance with the SMBus specification, the LTC1623 maintains the 0.6V VIL and 1.4V VIH input thresholds throughout the supply voltage range. Using the 2-wire interface, CLK and DATA, the LTC1623 monitors the bus for a start condition (DATA going from high to low while CLK is high). Once detected, the LTC1623 compares its address with the first (address) byte sent over the bus from the master.