4.5 to 40
120k to 440k Adj.
P+NMOS/ High Voltage
P-MOS+N-MOS Switch Structure
Wide Input Voltage: 4.5V to 38V
Up to 3.5A Output Current at 5V Output
Constant Output Power for QC3.0
High Efficiency up to 93%@24V to 5V/3A
PFM Operation in Light Load Condition
120kHz to 440kHz Adjustable Frequency
Output Line Drop Compensation
Hiccup Output Short Current Protection
±2% Feedback Voltage Accuracy
Integrated Soft Start
Duty Cycle up to 100%
Frequency Jitter for EMI Consideration
Low BOM Cost
TMI2284Q 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. TMI2284Q provides up to total 3.5A output current at 5V output with floating ISET pin. Switching frequency can be set by external resistor. Maximum 100% duty cycle could be obtained. TMI2284Q internal integrate 45mΩ high side and 25mΩ low side power MOSFET.
Advanced production features include UVLO, Thermal Shutdown, Soft Start and input OVP.
Car Charger/ Adaptor
Rechargeable Portable Devices
General-Purpose CC/CV Power Suppliers