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Please submit RFQ for ZLDO1117G33TA or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of ZLDO1117G33TA

Description: The ZLDO1117G33TA is a linear voltage regulator IC with a current-limit-min of 1.1A, voltage-input up to 18V, and reference-voltage of 3.3V. It is available in a TO-261-4, TO-261AA, and SOT-223-3 package-case, and has a maximum operating temperature of +125°C.Features:* Current-limit-min of 1.1A* Voltage-input up to 18V* Reference-voltage of 3.3V* Available in TO-261-4, TO-261AA, and SOT-223-3 package-case* Maximum operating temperature of +125°CApplications:* Power supply regulation* Battery-powered systems* Automotive applications* Industrial control systems

Key Features

  • 1.2V Maximum Dropout at Full Load Current
  • 2% Tolerance Over Temperature, Line and Load Variations
  • Fast Transient Response
  • Output Current Limiting
  • Built-in Thermal Shutdown
  • Good Noise Rejection
  • Suitable for use with MLCC Capacitors
  •   Qualified to AEC-Q100 Grade 2 (see ‘Ordering Information’)
  •   PPAP capable (Note 4)
  • -40 to +125°C Junction Temperature Range
  • Available in TO252 and SOT223 with “Green” Molding Compound(No Br, Sb)
  • ƒ  Lead-Free Finish; RoHS Compliant (Notes 1 & 2)
  • ƒ  Halogen and Antimony Free. “Green” Device (Note 3)
Diodes Incorporated Inventory


The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Category Integrated Circuits (ICs)Power Management (PMIC)Voltage Regulators - Linear Mfr Diodes Incorporated
Series - Package Tape & Reel (TR)Cut Tape (CT)Digi-Reel®
Product Status Obsolete Output Configuration Positive
Output Type Fixed Number of Regulators 1
Voltage - Input (Max) 18V Voltage - Output (Min/Fixed) 3.3V
Voltage - Output (Max) - Voltage Dropout (Max) 1.35V @ 1A
Current - Output 1A Current - Quiescent (Iq) 10 mA
PSRR 80dB (120Hz) Control Features -
Protection Features Over Current, Over Temperature Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount Package / Case TO-261-4, TO-261AA
Supplier Device Package SOT-223-3

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