2.5A Buck-BoostConverterwith I2C Interface(Latched-off), Replace TPS25921L
FEATURES

 Wide Input Voltage Range from 4.5V to 24V

  with Surge up to 30V

 Extremely Low RDS(ON) for the Integrated

  Protection Switch: 58mΩ (SOIC-8 Package)

 Programmable Soft-Start Time

 Programmable Current Limit 2A MAX

 Enable Interface Pin

 Short-Circuit Protection

 Over-Voltage Protection

 Fault Output for Thermal Shutdown,

  Short-Circuit, UVLO and OVP

 Thermal Shutdown Protection

  SGM2522: Latched-Off

PIN CONFIGUTION
CROSS
TPS25921L TPS25921L.pdf

No.10459

FEATURES

• 4.5 V – 18 V Operating Voltage, 20 V (Max)

• 90 mΩ RDS(ON) (Typical)

• 0.4 A to 1.6 A Adjustable Current Limit

• ±2% Accurate ILIMIT at 1A at 25°C

• ±3% Overvoltage, Undervoltage Threshold

• Programmable dVO/dt Control

• Fault Output for Thermal Shutdown, UVLO and OVP

• -40°C to 125°C Junction Temperature Range

• Auto-Retry and Latch-Off Versions

• UL2367 Recognized - File No. E169910

• UL60950 - Safe during Single Point Failure Test



PIN CONFIGUTION
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