SGM41664.pdf? Wide 2.6V to 16V Input Voltage Range
? Up to 36V Programmable Storage Voltage
? Up to 6.2A Programmable Input Current Limit
? Efficient Bidirectional DC/DC Converter
? Low RDSON for Internal MOSFETs
Input Reverse Blocking MOSFET (RBFET): 14mΩ
High-side/Low-side MOSFETs: 45mΩ/60mΩ
STR Disconnect MOSFET (STRFET): 35mΩ
? Adjustable RBFET Turn-On Delay and Soft-Start
? Adjustable Quasi-Fixed
requency: 0.25MHz to 1.5MHz
? Constant Off-Time Control in Steady State
? Programmable Boost Charging Peak Current
? Autonomous or I2
C Modes for Optimal Operation
? Complete Voltage and Current ADC Conversion
? Selectable Input Over-Voltage Protection
? Input Reverse Blocking to Block Leakage Current
? Short-Circuit Protection at Energy Storage Side
? Storage Capacitance Measurement
? Abnormal ESR Detection
? Low RDS(ON) for Internal Switches
Input Reverse Blocking Switch: 24mΩ(Typical)
High-side and Low-side Switches of Bi-directional
DC/DC Regulator: 70mΩ /70mΩ(Typical)
Disconnect Switch: 40mΩ (Typical)
? 2.6V-16V Input Voltage Range
? Storage Voltage Rating Up to 36V
? Programmable Input Current Limit from 1.2A to6.2A
? Selectable Over Voltage Protection: 3.8V, 5.7V,and 13.3V
? Reverse Blocking at Input Side to Prevent FromLeakage Current
? Programmable Reverse Blocking Switch Turn OnDelay Time
? Programmable Reverse Blocking Switch Soft-startTime
? Integrated High-efficiency Bi-directional DC/DCRegulator:
Boost Charging Mode and BuckDischarging Mode Auto-alternating
According tothe Programmed BUS Voltage Detection
andRegulation Level? Programmable Quasi-Fixed
Frequency ConstantOFF Time Control
for Steady-State Operation
? Programmable Boost Charging Peak Current
andAdaptive Charging Current Fold-back
? Programmable Storage Voltage
? MTP(Multi-Times Programming)
Available forControl Parameters Programming by I2C
? Short-circuit Protection at Energy Storage Side
? Storage Capacitance Measurement
and AbnormalESR Detection
? Enable Control
? RoHS Compliant and Halogen Free
? Compact Package: QFN4×4-25
