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AZ1117I Linear Regulator

Diodes' 1 A, low dropout, three-terminal regulator is optimized for industrial applications

Image of Diodes' AZ1117IH Industrial Temperature Range 1A Low Dropout Linear RegulatorDiodes' AZ1117I is optimized for industrial applications operating from 12 V or 5 V applications where transient response and minimum input voltage overheads are critical. Its trimmed bandgap reference assures tight ±1% output voltage accuracy. It provides current limit and thermal shutdown, which provides protection against a combination of high current and ambient temperature that would create excessive junction temperature. The AZ1117I is available in 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, and 5 V fixed output voltage versions and ADJ output voltage version which sets the output voltage with two external resistors. The AZ1117I is available in the industry-standard SOT223 and TO252 power packages.

Features
  • Wide input voltage: VOUT 2 V to 18 V
    • Provides low drop-out POL solutions from 12 V and 5 V rails
  • Compatible with low ESR ceramic capacitors
    • Design flexibility is further enhanced by the device’s compatibility with low ESR ceramic capacitors
  • Mainstream package: SOT223 and TO252
    • The small package dimensions and thin height meet small footprint and low-profile requirements of the latest portable equipment
  • High PSRR (70 dB @ 1 kHz) and low noise (0.003% @ 10 Hz to 100 kHz)
    • Suitable for noise sensitive applications
  • 1.0% output accuracy at room temperature; 2% over -40°C to +125°C
    • Maintains accuracy over extended industrial temperature range
  • Current limiting and thermal protection
    • Improved robustness solution for POL applications
Applications
  • 12 V industrial rails
  • Industrial point of load
  • Utility meters
  • Process automation

AZ1117I Industrial Temperature Range 1 A Low Dropout Linear Regulator

ImageManufacturer Part NumberDescriptionOutput ConfigurationOutput TypeAvailable QuantityView Details
IC REG LIN POS ADJ 800MA SOT223AZ1117IH-ADJTRG1IC REG LIN POS ADJ 800MA SOT223PositiveAdjustable939 - Immediate
52000 - Factory Stock
View Details
IC REG LINEAR 3.3V 800MA SOT223AZ1117IH-3.3TRG1IC REG LINEAR 3.3V 800MA SOT223PositiveFixed28620 - ImmediateView Details
IC REG LINEAR 5V 800MA SOT223AZ1117IH-5.0TRG1IC REG LINEAR 5V 800MA SOT223PositiveFixed14521 - Immediate
20000 - Factory Stock
View Details
Published: 2015-12-15