Diodes Menu Close
Back to Low Dropout Regulators (LDOs)

AP7387

WIDE INPUT VOLTAGE RANGE, 150mA ULDO REGULATOR

Contact Sales

Log in or register to manage email notifications about changes to datasheets or PCNs for this part.

Description

The AP7387 series is a wide input voltage range (60V), low quiescent current, high PSRR linear regulator able to drive 150mA output current. The AP7387 features a very fast line/load transient response against the rapid input voltage and load current changes. The IC consists of a voltage reference, an error amplifier, a current-limit circuit for current protection, short-circuit protection, and thermal shutdown protection. The AP7387 has 3.0V, 3.3V, 3.6V, and 5V fixed output voltage versions, and is available in the SOT23, SOT25, SOT89, and U-DFN2020-6 packages.

Feature(s)

  • Wide Input Voltage Range: 5V to 60V
  • Maximum Output Current: 150mA
  • Dropout Voltage:
    • VDROP = 700mV@IOUT = 100mA (Typ.)
    • VDROP = 1100mV@ IOUT = 150mA (Typ.)
  • Low Quiescent Current: 2μA (Typ.)
  • High Output Voltage Accuracy: ±2%
  • High PSRR: 70dB@1kHz
  • Excellent Line/Load Regulation
  • Thermal Shutdown Function
  • Short Current Protection Function
  • Output Current Limit
  • Totally Lead-Free & Fully RoHS Compliant
  • Halogen and Antimony Free. “Green” Device
  • For automotive applications requiring specific change
    control (i.e. parts qualified to AEC-Q100/101/200, PPAP
    capable, and manufactured in IATF 16949 certified facilities),
    please contact us or your local Diodes representative.
    https://www.diodes.com/quality/product-definitions/

Application(s)

  • Battery-powered equipment
  • Smoke detectors and sensors
  • EV and HEV battery management systems
  • Microcontroller applications
  • Home appliances

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP) Standard
Output options Fixed
Iout (A) 0.15
Vin (Max) (V) 60
Vin (Min) (V) 5
Vout (min) 3
Vout (max) 5
Fixed Vout (V) 3,3.3,3.6,5
Iq (typ) (µA) 2
Accuracy 25C 2%
VDROPOUT (Max) (V) at Max Current and Max Ouput Voltage 1.1
PSRR (dB) 1kHz 70
Operating Temperature (Ambient) (°C) -40 to 85 (°C)
Channels 1
Output Discharge no
Iq (max)(µA) 4
VCTL function no

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Orderable Part Number Buy from Distributor / Contact Sales Request Samples
AP7387-33FDCR-7

AP7387-33FDCR-7

Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Future Electronics - Asia 384000 11/29/2022 Singapore Contact Sales
Request Sample
AP7387-50FDCR-7

AP7387-50FDCR-7

Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Mouser Electronics Inc. 2927 11/30/2022 South America, North America, Asia, Europe, Middle East Buy Now
Request Sample