Features

Benefits and Features
  • Multiple Functions for Small Size
    • Operating VIN Range of 3V to 36V
    • 10μA Quiescent Current in Skip Mode
    • Synchronous DC-DC Converter with Integrated FETs
    • 400kHz, 2.1MHz, 2.3MHz, and 3MHz Fixed-Frequency Options
    • Fixed 2.5ms Internal Soft-Start
    • Programmable 0.8V to 10V Output, or Fixed-Output Voltages of 3.3V, 3.9V, 4.2V, and 5.0V
    • Other Fixed-Output Options Available between 2.9V to 6V in 100mV Steps
    • 3.5mm x 3.75mm, 17-Pin and 15-Pin FC2QFN
    • Symmetrical Package Offers Superior EMI Performance
  • Dual-Phase Capability
    • Can Be Used in Dual-Phase Configuration for High-Power Design
    • Dynamic Current Sharing through Shared VEA Pin
    • Low-IQ Operation Capability in Dual Phase
  • High Precision
    • ±1% Output-Voltage Accuracy in FPWM Mode at No Load
    • Precise Output Voltage Monitoring with PGOOD
  • Robust for the Automotive Environment
    • Forced-PWM and Skip-Mode Operation
    • 99% Duty-Cycle Operation with Low Dropout
    • Overtemperature and Short-Circuit Protection
    • -40°C to +125°C Operating Temperature Range
    • 42V Load-Dump Tolerant
    • AEC-Q100 Qualified