Volver a Diodes Incorporated

Diodes Incorporated AP7387Q Automotive µLDO Regulators

Diodes Incorporated AP7387Q Automotive µLDO Regulators feature a 5V to 60V wide input voltage range, a low quiescent current, and a high PSRR. The AP7387Q offers a 150mA output current and supplies a high-speed line/load transient response against the rapid input voltage and load current changes.

The AP7387Q Automotive µLDO Regulators incorporate a voltage reference, an error amplifier, a resistor network for setting output voltage, a current limit circuit for current protection, short-circuit, and thermal shutdown protection.

The AP7387Q provides 3.0V, 3.3V, 3.6V, and 5V fixed output voltage versions and is housed in the SOT89 and U-DFN2020-6 (SWP) (Type UXC) packages.

Features

  • 5V to 60V Wide input voltage range
  • 150mA Maximum output current
  • Dropout voltage
    • VDROP = 700mV at IOUT = 100mA (Typ.)
    • VDROP = 1100mV at IOUT = 150mA (Typ.)
  • 2μA (Typ.) Low quiescent current
  • ±2% High output voltage accuracy
  • High PSRR of 70dB at 1kHz
  • Excellent line/load regulation
  • Thermal shutdown function
  • Short current protection function
  • Output current limit
  • Totally lead-free and fully RoHS compliant
  • Halogen- and antimony-free “Green” device
  • The AP7387Q is suitable for automotive applications requiring specific change control; this part is AEC-Q100 qualified, PPAP capable, and manufactured in IATF 16949 certified facilities

Applications

  • Powering MCUs and CAN/LIN transceivers
  • Automotive head units
  • EV and HEV battery management systems
  • Body control modules
  • Transmission control units (TCUs)

Typical Applications Circuit

Application Circuit Diagram - Diodes Incorporated AP7387Q Automotive µLDO Regulators

Functional Block Diagram

Block Diagram - Diodes Incorporated AP7387Q Automotive µLDO Regulators
Publicado: 2022-11-21 | Actualizado: 2022-12-08