· Wide Input Voltage Range: 4.5V to 24V
· Integrated 20mΩ and 10mΩ MOSFETs
· 8A Output Current Capability
· Advanced ACOT Control Architecture for Fast Transient Response
· ±1% Reference Voltage Accuracy
· 500kHz Switching Frequency
· Adjustable Output Voltage Application
· PFM/FPWM Selectable Light Load Operation Mode
· Output Discharge Function
· Power Good Indicator
· Cycle-by-cycle Valley and Peak Current Limit Protection
· Auto-recovery Mode Output OV、UV and OT Protections
· Available in QFN2.5x2.5-16 Package
The TMI3388A is a high in🌌tegrated synchroไnous step-down converter with u🍌p to 8A output current capability ওand input voltage range from 4.5V to 24V. TMI3388A adopts advance ACOT control architectu꧃re, which provide♎s stable operation and has🌊 fast transient respons🧸e performance without complex compensation and low ESR ceramic capacitors. TMI3388A’s output voltage꧂ can be adjusted by configuri🌱ng a divider resistor in theℱ FB pin to meet different output requirements. In addition, TMI3388A integrates very low RDS(ON) MOSFETs and provide excell🅰ent efficiency over a🧸 range of applicatioꦆns, especially for ♔low output voltages and low duty cycles. TMI3388✅A also integrates a bypass switch which allows the IC t𒁃o be powꦇered by external DC source to🍸 reduce power consumption. Robust protections are ꦺintegrated in TMI3388A includ🔯ing cycle-by-cycle current🅺 limit, internal soft-start, 𝔉output OVP and UVP, input UVLO and OTP functions. TMI3388A is available in QဣFN2🍰.5x2.5-16 package.
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