DATA SHEET www.onsemi.com 1.0 A Low-Dropout Positive Fixed and Adjustable DPAK SOT223 Voltage Regulators DT SUFFIX ST SUFFIX CASE 369C CASE 318H PIN CONFIGURATION NCP1117, NCP1117I, NCV1117 Tab The NCP1117 series are low dropout positive voltage regulators that are capable of providing an output current that is in excess of 1.0 A 123 with a maximum dropout voltage of 1.2 V at 800 mA over SOT223 temperature. This series contains nine fixed output voltages of 1.5 V, (Top View) 1.8 V, 1.9 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V that have no minimum load requirement to maintain regulation. Also included is an Tab adjustable output version that can be programmed from 1.25 V to 18.8 V with two external resistors. On chip trimming adjusts the reference/output voltage to within 1.0% accuracy. Internal protection 2 features consist of output current limiting, safe operating area 1 3 compensation, and thermal shutdown. The NCP1117 series can DPAK operate with up to 20 V input. Devices are available in SOT223 and (Top View) DPAK packages. Pin: 1. Adjust/Ground Features 2. Output 3. Input Output Current in Excess of 1.0 A 1.2 V Maximum Dropout Voltage at 800 mA Over Temperature Heatsink tab is connected to Pin 2. Fixed Output Voltages of 1.5 V, 1.8 V, 1.9 V, 2.0 V, 2.5 V, 2.85 V, ORDERING INFORMATION 3.3 V, 5.0 V, and 12 V See detailed ordering and shipping information in the package Adjustable Output Voltage Option dimensions section on page 12 of this data sheet. No Minimum Load Requirement for Fixed Voltage Output Devices Reference/Output Voltage Trimmed to 1.0% DEVICE MARKING INFORMATION See general marking information in the device marking Current Limit, Safe Operating and Thermal Shutdown Protection section on page 14 of this data sheet. Operation to 20 V Input NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements AECQ100 Qualified and PPAP Capable These are Pb-Free Devices Applications Consumer and Industrial Equipment Point of Regulation Active SCSI Termination for 2.85 V Version Switching Power Supply Post Regulation Hard Drive Controllers Battery Chargers Semiconductor Components Industries, LLC, 2017 1 Publication Order Number: August, 2021 Rev. 31 NCP1117/DNCP1117, NCP1117I, NCV1117 TYPICAL APPLICATIONS 110 110 3 2 NCP1117 Input Output Input Output 3 NCP1117 2 3 2 NCP1117 XT285 18 to 27 ++ XTXX 10 22 XTA 110 ++ 10 10 ++ Lines 10 10 1 F F 1 F F F 1 F 4.75 V + to 110 5.25 V Figure 1. Fixed Figure 2. Adjustable Figure 3. Active SCSI Bus Terminator Output Regulator Output Regulator MAXIMUM RATINGS Rating Symbol Value Unit Input Voltage (Note 1) V 20 V in Output Short Circuit Duration (Notes 2 and 3) Infinite Power Dissipation and Thermal Characteristics Case 318H (SOT223) Power Dissipation (Note 2) P Internally Limited W D Thermal Resistance, JunctiontoAmbient, Minimum Size Pad R 160 C/W JA Thermal Resistance, JunctiontoCase R 15 C/W JC Case 369A (DPAK) Power Dissipation (Note 2) P Internally Limited W D Thermal Resistance, JunctiontoAmbient, Minimum Size Pad 67 C/W R JA Thermal Resistance, JunctiontoCase 6.0 C/W R JC Maximum Die Junction Temperature Range T 55 to 150 C J Storage Temperature Range T 65 to 150 C stg Operating Ambient Temperature Range T C A NCP1117 0 to +125 NCP1117I 40 to +125 NCV1117 40 to +125 Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. This device series contains ESD protection and exceeds the following tests: Human Body Model (HBM), Class 2, 2000 V Machine Model (MM), Class B, 200 V Charge Device Model (CDM), Class IV, 2000 V. 2. Internal thermal shutdown protection limits the die temperature to approximately 175C. Proper heatsinking is required to prevent activation. The maximum package power dissipation is: T T J(max) A P D R JA 3. The regulator output current must not exceed 1.0 A with V greater than 12 V. in www.onsemi.com 2