Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2003
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Technology BICMOS
Terminal Position QUAD
Peak Reflow Temperature (Cel) 260
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number MAX1956
Function Step-Down
Number of Outputs 2
Output Voltage 4.95V
Output Type Transistor Driver
Operating Supply Voltage 5.5V
Input Voltage-Nom 3.3V
Analog IC - Other Type DUAL SWITCHING CONTROLLER
Operating Supply Current 100μA
Nominal Supply Current 25A
Output Configuration Positive
Output Current 25A
Voltage - Supply (Vcc/Vdd) 1.6V~5.5V
Control Features Current Limit, Enable, Sequencing
Input Voltage (Min) 1.6V
Topology Buck
Control Mode VOLTAGE-MODE
Frequency - Switching 600kHz
Control Technique PULSE WIDTH MODULATION
Synchronous Rectifier Yes
Switcher Configuration PUSH-PULL
Max Frequency 660kHz
Max Duty Cycle 93 %
Duty Cycle (Max) 97%