TPS54540DDA Part Information

Details for TPS54540DDA by Texas Instruments

Electronic & Electrical Components > Semiconductors - ICs > Power Management

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Part Features

  • 0.8 V 1% Internal Voltage Reference
  • 100 kHz to 2.5 MHz Fixed Switching Frequency
  • 146 u03bcA Operating Quiescent Current and 2 u03bcA Shutdown Current
  • 8-Terminal HSOIC with PowerPADu2122 Package
  • 92-mu03a9 High-Side MOSFET
  • Adjustable UVLO Voltage and Hysteresis
  • High Efficiency at Light Loads with Pulse Skipping Eco-modeu2122
  • Low Dropout at Light Loads with Integrated BOOT Recharge FET
  • Supported by WEBENCHu2122 Software Tool
  • Synchronizes to External Clock
  • u201340u00b0C to 150u00b0C TJ Operating Range

Part Specifications

Topology Buck (Step Down)
Input Voltage Min 4.5V
Input Voltage Max 42V
No. of Outputs 1Outputs
DC / DC Converter IC Case SO PowerPAD
No. of Pins 8Pins
Output Current 5A
Output Voltage Min 800mV
Output Voltage Max 41.1V
Switching Frequency 2.5MHz
Operating Temperature Max 150°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Operating Temperature Min -40°C
Primary Input Voltage 42V
RoHS Compliant

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