Diodes Incorporated

AZ2117H Low Dropout Linear Regulator

Diodes' AZ2117H is a bipolar low dropout regulator with low quiescent current

Image of Diode's AZ2117 Low Dropout Linear RegulatorDiodes' AZ2117H has been optimized for low voltage where transient response and minimum input voltage are critical. It provides current limit and thermal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within ±1%. On-chip thermal shutdown provides protection against a combination of high current and ambient temperature that would create excessive junction temperature.

The AZ2117H is available in ADJ output voltage version. It is available in an adjustable version which can set the output voltage with two external resistors.

Features Applications
  • Current limit: 1.35 A (typ)
  • Output noise from 10 Hz to 10 KHz: 0.003% of VOUT
  • PSRR at IOUT = 300 mA and f = 120 Hz: 60 dB
  • Output voltage accuracy: ±1% (except 1.2 V version)
  • On-chip thermal shutdown
  • Maximum quiescent current: IQMAX = 1 mA
  • Compatible with low ESR ceramic capacitor
  • Operation junction temperature: -40°C to +125°C
  • USB devices
  • Add-on cards
  • DVD players
  • PC motherboards

AZ2117H Low Dropout Linear Regulator

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
IC REG LIN POS ADJ 1.5A SOT223-3AZ2117H-ADJTRG1IC REG LIN POS ADJ 1.5A SOT223-313239 - Immediate$0.16View Details
Published: 2017-11-27