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Buck Converter

MI5318A-TF4

Buck Converter

Buck Converter in a TDFN3x3-10L package.

TDFN3x3-10L RoHS Halogen Free AVAILABLE
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MI5318A-TF4
MAGNIAS
Package — TDFN3x3-10L
Features
  • Ultra-High Efficiency
  • 4700ppm/°C RDS(ON) Current Sensing ( without Current-Sense Resistor )
  • Quasi-PWM with 100ns Load-Step Response
  • Built-in 0.5% 0.7V Reference
  • 4 Selectable Frequency Setting
  • Integrated Boost Switch
  • OVP & UVP
  • Drives Large Synchronous-Rectifier FETs
  • ower-Good Indicator
  • Thermal Shutdown (Non-latch)
Applications
  • Features 3. Application
  • Notebook Computers
  • CPU Core Supply I/O Supply
  • Chipset/RAM Supply as Low as 0.7V
Key specifications
Package
TDFN3x3-10L
Input Voltage Range
4.5V ~ 6.5V
Output Voltage Range
0.7V ~ 2.6V
Max Output Current
18A
Switching Frequency
290kHz ~ 430kHz
Efficiency
High
Control Scheme
PWM
Soft Start
1.5ms
Protections
OVP, UVP, Thermal Shutdown, OCP
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