MAX77711

RECOMMENDED FOR NEW DESIGNS

10V Input, Quad-Phase Configurable, 3A/Phase, High-Efficiency Buck Converter

Extend Battery Life and Save Space with Configurable Quad-Phase Buck Converter Operating from a 1s/2s Li+ Battery

Data Sheet (Rev. 5)
Part Models
10
1ku List Price
Starting From $1.99
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Part Details

  • 3A/Phase Configurable Buck Regulator
    • 3A, 6A, 9A, or 12A Output Current Capability
  • 2.3V to 10V Input Voltage Range
  • 0.25V to 5.2V Output Voltage Range
    • 0.25V to 1.3V (5mV steps) in Low-Range 
    • 1V to 5.2V (20mV steps) in High-Range 
  • Pin Programmable Output/Phase (Φ) Configuration
    • 4Φ, (3+1)Φ, (2+2)Φ, (2+1+1)Φ, (1+1+1+1)Φ
  • High-Efficiency and Low-Heat with 2520 Inductor
    • 94% Peak (3.3VOUT, 7.4VIN)
    • 85% Peak (1.1VOUT, 7.4VIN)
  • 1MHz Nominal Switching Frequency per Phase
    • Pseudo-Random ​Spread-Spectrum Options
  • Six Multi-Function GPIOs for Hardware Buck Control
    • Enable, DVS, FPWM, and Power-OK
  • 300mA pMOS LDO (MAX77711 Only)
  • Built-In Flexible Power Sequencing with Soft-Start/Stop
  • Protection Features
    • Hard and Soft-Short Protection, UVLO, and Thermal Protection
MAX77711
10V Input, Quad-Phase Configurable, 3A/Phase, High-Efficiency Buck Converter
MAX77511, MAX77711 Simplified Block Diagram MAX77511, MAX77711 Bump Configuration
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