• Part: SMB209A
  • Description: Single & Dual Programmable Buck Regulators
  • Category: Voltage Regulator
  • Manufacturer: SUMMIT
  • Size: 1.53 MB
Download SMB209A Datasheet PDF
SUMMIT
SMB209A
SMB209A is Single & Dual Programmable Buck Regulators manufactured by SUMMIT.
- Part of the SMB207 comparator family.
FEATURES & APPLICATIONS Features - Single/Dual Step-Down DC-DC Outputs - Integrated power MOSFET switches - 1A/2A/4A output current with built in current limit - Input voltage range: +4.5V to +16V - +0.8V to +5.0V output voltage (+/-2.5% accuracy) - Automatic PFM mode for light load efficiency - 1800 phase interleave (SMB207/A/208/A) - Integrated frequency pensation - Input undervoltage lockout (UVLO) - Integrated Power Control and Programmability - I2C Digital or Pin Control - Coarse and Fine Output Voltage Setting - 16-level “Coarse” nominal setpoint +0.8V to +1.8V @ 100m V/step +2.5/2.3/3.0/3.3/5.0V - 8-level “Fine” Margining (20XA only) +1.14% to +7.95% (vs. coarse setting) - PWM frequency: 500k Hz or 1MHz - Output up/down sequence (SMB207/A/208/A) - Digital output softstart/stop - Output UV monitoring with...