Operating Temperature -40°C~125°C TJ
Packaging Tube
Published 2017
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
Terminal Finish Matte Tin (Sn)
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number LTC7821
Function Step-Down
Number of Outputs 1
Output Type Transistor Driver
Input Voltage-Nom 48V
Analog IC - Other Type SWITCHING REGULATOR
Output Configuration Positive
Voltage - Supply (Vcc/Vdd) 10V~72V
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 200kHz~1.5MHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier No
Output Voltage-Max 33.5V
Output Voltage-Min 0.9V
Duty Cycle (Max) 40%
Output Phases 2