8 to 30
130k to 500k Adj.
36V Input Voltage Surge
Wide input voltage: 8V~30V
Up to 2.4A Output Current at 5V Output
130kHz~500kHz Adjustable Frequency
PFM Mode Operation in Light Load
±6% CC Accuracy
31V Input OVP Protection
Output OVP Protection
Efficiency up to 93% at 2.4A
0.2V~2V Output Line Drop Compensation
±2% Feedback Voltage Accuracy
Integrated Soft Start
Secondary Cycle-by-Cycle Current Limit
TMI2242E is a wide input voltage, high efficiency Active CC step-down DC/DC converter that operates in either CV (Constant Output Voltage) mode or CC (Constant Output Current) mode. TMI2242E provides up to total 2.4A output current at 5V output. Switching frequency can be set by external resistor. Maximum 93% efficient be obtained at 2.4A and 5V output. One current sensor CS pin ensures the channel CC control. TMI2242E internal Integrate 80mΩ internal high side and 60mΩ internal low side power MOSFET.
Advanced production features include UVLO, Thermal Shutdown, Soft Start, OVP.
Car Charger/ Adaptor
Rechargeable Portable Devices
General-Purpose CC/CV Supply