Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2005
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 6
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Switching Regulator or Controllers
Technology CMOS
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 250
Terminal Pitch 0.95mm
Base Part Number LTC1772
JESD-30 Code R-PDSO-G6
Function Step-Up, Step-Down, Step-Up/Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 4.2V
Analog IC - Other Type SWITCHING CONTROLLER
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 2.5V~9.8V
Control Features Enable
Input Voltage (Min) 2.5V
Topology Buck, Boost, Flyback
Control Mode CURRENT-MODE
Output Current-Max 1A
Frequency - Switching 550kHz
Input Voltage (Max) 9.8V
Synchronous Rectifier No
Switcher Configuration SINGLE
Duty Cycle (Max) 100%