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ROHM Semiconductor Ultralow Quiescent Current LDO Regulators

ROHM Semiconductor Ultralow Quiescent Current LDO Regulators are low quiescent regulators featuring 45V or 50V absolute maximum voltage, and output voltage accuracy of ±2%. They have a 200mA or 500mA output current and 6μA, 38µA or 40μA (Typ.) current consumption. These regulators from ROHM are therefore ideal for applications requiring a direct connection to the battery and a low current consumption. Ceramic capacitors can be used for compensation of the output capacitor phase.

Features

  • 3.3V or 5.0V(Typ.) output voltage range
  • ±2% high output voltage accuracy
  • Low saturation voltage by using PMOSoutput transistor
  • Integrated overcurrent protection to protect the IC from damage caused by output short-circuiting
  • Integrated thermal shutdown to protect the IC from overheating at overload conditions
  • Low ESR ceramic capacitor can be used as output capacitor
  • Package options include:
    • BD7xxL2xx-C
      • HTSOP-J8, SOT223-4(F), TO252-3
    • BD4xxM2xx-C
      • HTSOP-J8, SOT223-4(F)
    • BD4xxM5xx-C
      • TO252-J5, TO263-5, TO252-3, TO263-3

Applications

  • Automotive
    • Body
    • Audio system
    • Navigation system

Evaluation Kits

ROHM Semiconductor LDO IC Evaluation Kits

LDO IC evaluation boards to evaluate the performance of the BD7xxL2xxx-CE2 LDOs.

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Publicado: 2015-10-08 | Actualizado: 2022-03-11