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BD99010EFV-M - Low Iq DC/DC Converters

Description

The BD99010EFV-M and BD99011EFV-M are ultra low Iq Step-down DC/DC converters with integrated power MOSFETs for 3.3V and 5V, respectively.

Features

  • Low Quiescent Operating Current: 22μA.
  • Simple Light Load Mode (SLLM).
  • Supports Cold Cranking Down to 3.6V.
  • Output Voltage Accuracy: ±2%.
  • Synchronous Rectifier.
  • Soft Start.
  • Chip Enable pin compatible with CMOS logic and battery voltages.
  • Forced PMW Mode Function.
  • Current Mode Control with External Compensation Circuit.
  • Over Current Protection, Short Circuit Protection, Over Voltage Protection for VOUT, Under Voltage Lock Out for VIN and Thermal P.

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Datasheet Details

Part number BD99010EFV-M
Manufacturer ROHM
File Size 1.36 MB
Description Low Iq DC/DC Converters
Datasheet download datasheet BD99010EFV-M Datasheet

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Full PDF Text Transcription

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Datasheet Switching Regulators (Integrated FET) 3.3V and 5V output Low Iq DC/DC Converters BD99010EFV-M BD99011EFV-M General Description The BD99010EFV-M and BD99011EFV-M are ultra low Iq Step-down DC/DC converters with integrated power MOSFETs for 3.3V and 5V, respectively. The SLLMTM (Simple Light Load Mode) control ensures an ultra low quiescent current and high efficiency at low load situation as well as a high efficiency at high load situations while maintaining a regulated output voltage. The product is compliant with automotive standards and accommodates a maximum voltage of 42V. The minimum input voltage is 3.6 V in order to sustain output at cold cranking conditions. The current mode regulation loop gives a fast transient response and easy phase compensation.
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