Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2001
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Applications Thermoelectric Cooler/Heater
HTS Code 8542.39.00.01
Subcategory Other Analog ICs
Technology CMOS
Voltage - Supply 2.7V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 250
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.635mm
Base Part Number LTC1923
Pin Count 28
Input Voltage-Nom 5V
Power Supplies 5V
Analog IC - Other Type SWITCHING CONTROLLER
Operating Supply Current 2mA
Input Voltage (Min) 2.7V
Control Mode VOLTAGE-MODE
Input Voltage (Max) 5.5V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration PUSH-PULL
Switching Frequency-Max 270kHz