Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 General Description Features The AZ1117 is a series of low dropout three-terminal regulators with a dropout of 1.15V at 1A output current. · · · · The AZ1117 series provides current limiting and thermal shutdown. Its circuit includes a trimmed bandgap reference to assure output voltage accuracy to be within 1% for 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V and adjustable versions or 2% for 1.2V version. Current limit is trimmed to ensure specified output current and controlled short-circuit current. On-chip thermal shutdown provides protection against any combination of overload and ambient temperature that would create excessive junction temperature. · Applications · · · · · · · · The AZ1117 has an adjustable version, that can provide the output voltage from 1.25V to 12V with only 2 external resistors. The AZ1117 series is available in the industry standard SOT-223, SOT-89, TO-220-3, TO-252-2 (1), TO-252-2 (2), TO-252-2 (3), TO-252-2 (4) and TO-263-3 power packages. SOT-223 TO-252-2 (1) Low Dropout Voltage: 1.15V at 1A Output Current Trimmed Current Limit On-chip Thermal Shutdown Three-terminal Adjustable or Fixed 1.2V, 1.5V, 1.8V, 2.5V, 2.85V, 3.3V, 5.0V Operation Junction Temperature: -40 to 125oC SOT-89 TO-252-2 (2) PC Motherboard LCD Monitor Graphic Card DVD-video Player NIC/Switch Telecom Equipment ADSL Modem Printer and other Peripheral Equipment TO-220-3 TO-263-3 TO-252-2 (3) TO-252-2 (4) Figure 1. Package Types of AZ1117 Jan. 2012 Rev. 2. 8 BCD Semiconductor Manufacturing Limited 1 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Pin Configuration R Package (SOT-89) H Package (SOT-223) VOUT 3 INPUT 2 OUTPUT 1 ADJ/GND VOUT T Package (TO-220-3) VOUT 3 INPUT 2 OUTPUT 1 ADJ/GND S Package (TO-263-3) 3 INPUT 2 OUTPUT 1 ADJ/GND VOUT 3 INPUT 2 OUTPUT 1 ADJ/GND D Package (TO-252-2 (2)) (TO-252-2 (1)) VOUT 3 INPUT 2 OUTPUT 1 ADJ/GND VOUT (TO-252-2 (3)) VOUT 3 INPUT 2 OUTPUT 1 ADJ/ GND (TO-252-2 (4)) 3 INPUT 2 OUTPUT 1 ADJ/GND VOUT 3 INPUT 2 OUTPUT 1 ADJ/GND Figure 2. Pin Configuration of AZ1117 Jan. 2012 Rev. 2. 8 BCD Semiconductor Manufacturing Limited 2 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Functional Block Diagram Thermal Protection 3 INPUT 2 OUTPUT + For Adjustable Output, disconnect A1 and A2, connect B For Fixed Output, connect A1 and A2, disconnect B A1 A2 1 B ADJ/GND Figure 3. Functional Block Diagram of AZ1117 Jan. 2012 Rev. 2. 8 BCD Semiconductor Manufacturing Limited 3 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Ordering Information AZ1117 - Circuit Type E1: Lead Free TR: Tape and Reel Package H: SOT-223 R: SOT-89 T: TO-220-3 Package SOT-223 SOT-89 TO-220-3 Blank: Tube S: TO-263-3 D: TO-252-2 (1) /TO-252-2 (2) /TO-252-2 (3) /TO-252-2 (4) Temperature Range -40 to 125oC -40 to 125oC -40 to 125oC ADJ: Adjustable Output 1.2: Fixed Output 1.2V 1.5: Fixed Output 1.5V 1.8: Fixed Output 1.8V 2.5: Fixed Output 2.5V 2.85: Fixed Output 2.85V 3.3: Fixed Output 3.3V 5.0: Fixed Output 5.0V Part Number Lead Free Marking ID Lead Free Packing Type AZ1117H-ADJTRE1 EH11A Tape & Reel AZ1117H-1.2TRE1 EH18A Tape & Reel AZ1117H-1.5TRE1 EH12A Tape & Reel AZ1117H-1.8TRE1 EH13A Tape & Reel AZ1117H-2.5TRE1 EH14A Tape & Reel AZ1117H-2.85TRE1 EH15A Tape & Reel AZ1117H-3.3TRE1 EH16A Tape & Reel AZ1117H-5.0TRE1 EH17A Tape & Reel AZ1117R-ADJTRE1 E17A Tape & Reel AZ1117R-1.2TRE1 E17G Tape & Reel AZ1117R-1.5TRE1 E17B Tape & Reel AZ1117R-1.8TRE1 E17C Tape & Reel AZ1117R-2.5TRE1 E17D Tape & Reel AZ1117R-2.85TRE1 E17H Tape & Reel AZ1117R-3.3TRE1 E17E Tape & Reel AZ1117R-5.0TRE1 E17F Tape & Reel AZ1117T-ADJE1 AZ1117T-ADJE1 Tube AZ1117T-1.2E1 AZ1117T-1.2E1 Tube AZ1117T-1.5E1 AZ1117T-1.5E1 Tube AZ1117T-1.8E1 AZ1117T-1.8E1 Tube AZ1117T-2.5E1 AZ1117T-2.5E1 Tube AZ1117T-2.85E1 AZ1117T-2.85E1 Tube AZ1117T-3.3E1 AZ1117T-3.3E1 Tube AZ1117T-5.0E1 AZ1117T-5.0E1 Tube Jan. 2012 Rev. 2. 8 BCD Semiconductor Manufacturing Limited 4 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Ordering Information (Continued) Package Temperature Range TO-252-2 (1)/ TO-252-2 (2)/ TO-252-2 (3)/ TO-252-2 (4) TO-263-3 -40 to 125oC -40 to 125oC Part Number Marking ID Packing Type AZ1117D-ADJE1 AZ1117D-ADJE1 Tube AZ1117D-ADJTRE1 AZ1117D-ADJE1 Tape & Reel AZ1117D-1.2E1 AZ1117D-1.2E1 Tube AZ1117D-1.2TRE1 AZ1117D-1.2E1 Tape & Reel AZ1117D-1.5E1 AZ1117D-1.5E1 Tube AZ1117D-1.5TRE1 AZ1117D-1.5E1 Tape & Reel AZ1117D-1.8E1 AZ1117D-1.8E1 Tube AZ1117D-1.8TRE1 AZ1117D-1.8E1 Tape & Reel AZ1117D-2.5E1 AZ1117D-2.5E1 Tube AZ1117D-2.5TRE1 AZ1117D-2.5E1 Tape & Reel AZ1117D-2.85E1 AZ1117D-2.85E1 Tube AZ1117D-2.85TRE1 AZ1117D-2.85E1 Tape & Reel AZ1117D-3.3E1 AZ1117D-3.3E1 Tube AZ1117D-3.3TRE1 AZ1117D-3.3E1 Tape & Reel AZ1117D-5.0E1 AZ1117D-5.0E1 Tube AZ1117D-5.0TRE1 AZ1117D-5.0E1 Tape & Reel AZ1117S-ADJE1 AZ1117S-ADJE1 Tube AZ1117S-ADJTRE1 AZ1117S-ADJE1 Tape & Reel AZ1117S-1.2E1 AZ1117S-1.2E1 Tube AZ1117S-1.2TRE1 AZ1117S-1.2E1 Tape & Reel AZ1117S-1.5E1 AZ1117S-1.5E1 Tube AZ1117S-1.5TRE1 AZ1117S-1.5E1 Tape & Reel AZ1117S-1.8E1 AZ1117S-1.8E1 Tube AZ1117S-1.8TRE1 AZ1117S-1.8E1 Tape & Reel AZ1117S-2.5E1 AZ1117S-2.5E1 Tube AZ1117S-2.5TRE1 AZ1117S-2.5E1 Tape & Reel AZ1117S-2.85E1 AZ1117S-2.85E1 Tube AZ1117S-2.85TRE1 AZ1117S-2.85E1 Tape & Reel AZ1117S-3.3E1 AZ1117S-3.3E1 Tube AZ1117S-3.3TRE1 AZ1117S-3.3E1 Tape & Reel AZ1117S-5.0E1 AZ1117S-5.0E1 Tube AZ1117S-5.0TRE1 AZ1117S-5.0E1 Tape & Reel BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Jan. 2012 Rev. 2. 8 BCD Semiconductor Manufacturing Limited 5 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Absolute Maximum Ratings (Note 1) Parameter Symbol Input Voltage VIN 20 V Operating Junction Temperature TJ 150 oC Storage Temperature TS -65 to 150 oC TLEAD 260 Lead Temperature (Soldering, 10sec) Thermal Resistance (No Heatsink, Note 2) Value θJA Unit o C SOT-223 120 SOT-89 165 TO-220-3 60 TO-252-2 (1)/TO-252-2 (2)/ TO-252-2 (3)/TO-252-2 (4) 100 TO-263-3 60 oC/W ESD (Human Body Model) ESD 2000 V ESD (Machine Model) ESD 250 V Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods may affect device reliability. Note 2: Absolute maximum ratings indicate limits beyond which damage to the component may occur. Electrical specifications do not apply when operating the device outside of its operating ratings. The maximum allowable power dissipation is a function of the maximum junction temperature, TJ(max), the junction-to-ambient thermal resistance, θJA, and the ambient temperature, TA. The maximum allowable power dissipation at any ambient temperature is calculated using: PD(max)=(TJ(max) -TA)/θJA. Exceeding the maximum allowable power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown. Recommended Operating Conditions Parameter Input Voltage Operating Junction Temperature Range Symbol Min VIN TJ -40 Jan. 2012 Rev. 2. 8 Max Unit 15 V 125 oC BCD Semiconductor Manufacturing Limited 6 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Electrical Characteristics AZ1117-ADJ Electrical Characteristics Operating Conditions: VIN≤10V, TJ =25oC, unless otherwise specified. Parameter Symbol Reference Voltage VREF Conditions IOUT = 10mΑ, VIN-VOUT = 2V 10mA≤ IOUT ≤ 1Α, 1.4V≤ VIN-VOUT ≤ 8V, P≤ Maximum Power Dissipation Line Regulation ∆VOUT IOUT=10mA, 1.5V≤VIN-VOUT≤10V Load Regulation ∆VOUT Dropout Voltage VDROP Current Limit ILIMIT Adjust Pin Current IADJ Adjust Pin Current Change ∆IADJ Min Typ Max Unit 1.238 1.225 1.250 1.250 1.262 1.270 V 0.035 0.2 % VIN-VOUT=2V, 10mA≤ IOUT≤1Α 0.2 0.4 % ∆VREF=1%, IOUT=0.1Α 1.00 1.1 V ∆VREF =1%, IOUT=0.5Α 1.08 1.18 V ∆VREF=1%, IOUT=1.0Α 1.15 1.25 V VIN-VOUT=2V 1.25 1.35 A 60 120 µA 0.2 5 µA Minimum Load Current ILOAD(MIN) 1.5V≤VIN-VOUT≤10V (ADJ only) (ADJ) 1.7 5 mA Quiescent Current IQ 5 10 mA Ripple Rejection PSRR 1.4V≤VIN-VOUT≤10V, 10mA≤IOUT ≤1A VIN=VOUT +1.25V f=120Hz, COUT=22µF Tantalum, VIN-VOUT=3V, IOUT =1A Temperature Stability 60 75 dB 0.5 % 0.3 % Long-term Stability TA=125 C, 1000hrs RMS Output Noise (% of VOUT) TA=25oC, 10Hz≤f≤10kHz 0.003 % Thermal Shutdown Junction Temperature 150 oC 25 oC o Thermal Shutdown Hysteresis Thermal Resistance θJC SOT-223 25 SOT-89 30 TO-220-3 10 TO-252-2 (1)/TO-252-2 (2) /TO-252-2 (3)/TO-252-2 (4) 17 TO-263-3 10 Jan. 2012 Rev. 2. 8 o C/W BCD Semiconductor Manufacturing Limited 7 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Electrical Characteristics (Continued) AZ1117-1.2 Electrical Characteristics Operating Conditions: VIN≤10V, TJ =25oC, unless otherwise specified. Parameter Symbol Output Voltage VOUT IOUT=10mΑ, VIN=3.2V 10mA≤IOUT≤1A, 3.0V≤VIN≤10V Line Regulation ∆VOUT Load Regulation ∆VOUT Dropout Voltage VDROP Current Limit ILIMIT Quiescent Current IQ Ripple Rejection PSRR Conditions Min Typ Max Unit 1.176 1.152 1.2 1.2 1.224 1.248 V IOUT=10mA, 1.5V≤VIN-VOUT≤10V 1 6 mV VIN-VOUT=2V, 10mA≤ IOUT≤1Α 1 10 mV ∆VOUT=1%, IOUT=0.1Α 1.00 1.1 V ∆VOUT=1%, IOUT=0.5Α 1.08 1.18 V ∆VOUT =1%, IOUT=1.0Α 1.15 1.25 V VIN-VOUT=2V 1.25 VIN=VOUT +1.25V 1.35 5 f =120Hz, COUT =22µF Tantalum, VIN-VOUT=3V, IOUT =1A Temperature Stability 60 A 10 mA 75 dB 0.5 % 0.3 % Long-term Stability TA=125 C, 1000hrs RMS Output Noise (% of VOUT) TA=25oC, 10Hz≤ f≤10kHz 0.003 % Thermal Shutdown Junction Temperature 150 o 25 o o Thermal Shutdown Hysteresis Thermal Resistance θJC SOT-223 25 SOT-89 30 TO-220-3 10 TO-252-2 (1)/TO-252-2 (2) /TO-252-2 (3)/TO-252-2 (4) 17 TO-263-3 10 Jan. 2012 Rev. 2. 8 C C oC/W BCD Semiconductor Manufacturing Limited 8 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Electrical Characteristics (Continued) AZ1117-1.5 Electrical Characteristics Operating Conditions: VIN≤10V, TJ =25oC, unless otherwise specified. Parameter Symbol Output Voltage VOUT IOUT=10mΑ, VIN=3.5V 10mA≤IOUT≤1A, 3.0V≤VIN≤10V Line Regulation ∆VOUT Load Regulation ∆VOUT Dropout Voltage VDROP Current Limit ILIMIT Quiescent Current IQ Ripple Rejection PSRR Conditions Min Typ Max Unit 1.485 1.470 1.5 1.5 1.515 1.530 V IOUT=10mA, 1.5V≤ VIN-VOUT ≤10V 1 6 mV VIN-VOUT =2V, 10mA≤ IOUT≤1Α 1 10 mV ∆VOUT=1%, IOUT=0.1Α 1.00 1.1 V ∆VOUT=1%, IOUT=0.5Α 1.08 1.18 V ∆VOUT=1%, IOUT=1.0Α 1.15 1.25 V VIN-VOUT =2V 1.25 VIN=VOUT+1.25V 1.35 5 f=120Hz, COUT =22µF Tantalum, VIN-VOUT =3V, IOUT=1A Temperature Stability 60 A 10 mA 75 dB 0.5 % 0.3 % Long-term Stability TA=125oC, 1000hrs RMS Output Noise (% of VOUT) TA=25oC, 10Hz≤f≤10kHz 0.003 % Thermal Shutdown Junction Temperature 150 oC 25 oC Thermal Shutdown Hysteresis Thermal Resistance θJC SOT-223 25 SOT-89 30 TO-220-3 10 TO-252-2 (1)/TO-252-2 (2) /TO-252-2 (3)/TO-252-2 (4) 17 TO-263-3 10 Jan. 2012 Rev. 2. 8 o C/W BCD Semiconductor Manufacturing Limited 9 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Electrical Characteristics (Continued) AZ1117-1.8 Electrical Characteristics Operating Conditions: VIN≤10V, TJ =25oC, unless otherwise specified. Parameter Symbol Output Voltage VOUT IOUT=10mΑ, VIN=3.8V 10mA≤ IOUT≤1A, 3.2V≤VIN≤10V Line Regulation ∆VOUT Load Regulation ∆VOUT Dropout Voltage VDROP Current Limit ILIMIT Quiescent Current IQ Ripple Rejection PSRR Conditions Min Typ Max Unit 1.782 1.746 1.8 1.8 1.818 1.854 V IOUT=10mA, 1.5V≤VIN-VOUT≤10V 1 6 mV VIN-VOUT=2V, 10mA≤ IOUT≤1Α 1 10 mV ∆VOUT=1%, IOUT=0.1Α 1.00 1.1 V ∆VOUT=1%, IOUT=0.5Α 1.08 1.18 V ∆VOUT=1%, IOUT=1.0Α 1.15 1.25 V VIN-VOUT=2V 1.25 VIN=VOUT +1.25V 1.35 5 f =120Hz, COUT =22µF Tantalum, VIN-VOUT=3V, IOUT =1A Temperature Stability 60 A 10 mA 75 dB 0.5 % 0.3 % Long-term Stability TA=125oC, 1000hrs RMS Output Noise (% of VOUT) TA=25oC, 10Hz ≤ f ≤ 10kHz 0.003 % Thermal Shutdown Junction Temperature 150 oC 25 oC Thermal Shutdown Hysteresis Thermal Resistance θJC SOT-223 25 SOT-89 30 TO-220-3 10 TO-252-2 (1)/TO-252-2 (2) /TO-252-2 (3)/TO-252-2 (4) 17 TO-263-3 10 Jan. 2012 Rev. 2. 8 o C/W BCD Semiconductor Manufacturing Limited 10 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Electrical Characteristics (Continued) AZ1117-2.5 Electrical Characteristics Operating Conditions: VIN≤10V, TJ =25oC, unless otherwise specified. Parameter Symbol Output Voltage VOUT IOUT =10mΑ, VIN=4.5V 10mA≤ IOUT≤1A, 3.9V≤VIN≤10V Line Regulation ∆VOUT Load Regulation ∆VOUT Dropout Voltage VDROP Current Limit ILIMIT Quiescent Current IQ Ripple Rejection PSRR Conditions Min Typ Max Unit 2.475 2.450 2.5 2.5 2.525 2.550 V IOUT=10mA, 1.5V≤VIN-VOUT≤10V 1 6 mV VIN-VOUT = 2V, 10mA≤ IOUT≤1Α 1 10 mV ∆VOUT=1%, IOUT=0.1Α 1.00 1.1 V ∆VOUT=1%, IOUT=0.5Α 1.08 1.18 V ∆VOUT=1%, IOUT=1.0Α 1.15 1.25 V VIN-VOUT =2V 1.25 VIN=VOUT+1.25V 1.35 5 f =120Hz, COUT=22µF Tantalum, VIN-VOUT=3V, IOUT =1A Temperature Stability 60 A 10 mA 75 dB 0.5 % 0.3 % Long-term Stability TA=125oC, 1000hrs RMS Output Noise (% of VOUT) TA=25oC, 10Hz≤f≤10kHz 0.003 % Thermal Shutdown Junction Temperature 150 oC 25 oC Thermal Shutdown Hysteresis Thermal Resistance θJC SOT-223 25 SOT-89 30 TO-220-3 10 TO-252-2 (1)/TO-252-2 (2) /TO-252-2 (3)/TO-252-2 (4) 17 TO-263-3 10 Jan. 2012 Rev. 2. 8 o C/W BCD Semiconductor Manufacturing Limited 11 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Electrical Characteristics (Continued) AZ1117-2.85 Electrical Characteristics Operating Conditions: VIN≤10V, TJ =25oC, unless otherwise specified. Parameter Symbol Output Voltage VOUT IOUT=10mA, VIN=4.85V 10mA≤IOUT≤ 1A, 4.25V≤VIN≤10V Line Regulation ∆VOUT Load Regulation ∆VOUT Dropout Voltage VDROP Current Limit ILIMIT Quiescent Current IQ Ripple Rejection PSRR Conditions Min Typ Max Unit 2.822 2.793 2.85 2.85 2.878 2.907 V IOUT=10mA, 1.5V≤VIN-VOUT≤10V 1 6 mV VIN-VOUT=2V, 10mA≤ IOUT≤1Α 1 10 mV ∆VREF=1%, IOUT=0.1A 1.00 1.1 V ∆VREF=1%, IOUT=0.5A 1.08 1.18 V ∆VREF=1%, IOUT=1.0A 1.15 1.25 V VIN-VOUT=2V 1.25 VIN=VOUT+1.25V 1.35 5 f =120Hz, COUT=22µF Tantalum, VIN-VOUT=3V, IOUT =1A Temperature Stability 60 A 10 mA 75 dB 0.5 % 0.3 % Long-term Stability TA=125oC, 1000hrs RMS Output Noise (% of VOUT) TA=25oC, 10Hz≤f≤10kHz 0.003 % Thermal Shutdown Junction Temperature 150 oC Thermal Shutdown Hysteresis Thermal Resistance o 25 θJC SOT-223 25 SOT-89 30 TO-220-3 10 TO-252-2 (1)/TO-252-2 (2) /TO-252-2 (3)/TO-252-2 (4) 17 TO-263-3 10 Jan. 2012 Rev. 2. 8 C o C/W BCD Semiconductor Manufacturing Limited 12 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Electrical Characteristics (Continued) AZ1117-3.3 Electrical Characteristics Operating Conditions: VIN≤10V, TJ =25oC, unless otherwise specified. Parameter Symbol Output Voltage VOUT IOUT =10mΑ, VIN=5.0V 10mA≤ IOUT≤1A, 4.75V≤VIN≤10V Line Regulation ∆VOUT Load Regulation ∆VOUT Dropout Voltage VDROP Current Limit ILIMIT Quiescent Current IQ Ripple Rejection PSRR Conditions Min Typ Max Unit 3.267 3.235 3.3 3.3 3.333 3.365 V IOUT=10mA, 1.5V≤VIN-VOUT≤10V 1 6 mV VIN-VOUT=2V, 10mA≤IOUT ≤1Α 1 10 mV ∆VOUT=1%, IOUT=0.1Α 1.00 1.1 V ∆VOUT=1%, IOUT=0.5Α 1.08 1.18 V ∆VOUT=1%, IOUT=1.0Α 1.15 1.25 V VIN-VOUT=2V 1.25 VIN=VOUT +1.25V 1.35 5 f=120Hz, COUT=22µF Tantalum, VIN-VOUT=3V, IOUT =1A Temperature Stability 60 A 10 mA 75 dB 0.5 % 0.3 % Long-term Stability TA=125oC, 1000hrs RMS Output Noise (% of VOUT) TA=25oC, 10Hz≤f≤10kHz 0.003 % Thermal Shutdown Junction Temperature 150 oC 25 oC Thermal Shutdown Hysteresis Thermal Resistance θJC SOT-223 25 SOT-89 30 TO-220-3 10 TO-252-2 (1)/TO-252-2 (2) /TO-252-2 (3)/TO-252-2 (4) 17 TO-263-3 10 Jan. 2012 Rev. 2. 8 o C/W BCD Semiconductor Manufacturing Limited 13 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Electrical Characteristics (Continued) AZ1117-5.0 Electrical Characteristics Operating Conditions: VIN≤10V, TJ =25oC, unless otherwise specified. Parameter Symbol Output Voltage VOUT IOUT =10mΑ, VIN=7.0V 10mA≤IOUT≤1A, 6.5V≤VIN≤12V Line Regulation ∆VOUT Load Regulation ∆VOUT Dropout Voltage VDROP Current Limit ILIMIT Quiescent Current IQ Ripple Rejection PSRR Conditions Min Typ Max Unit 4.950 4.900 5.0 5.0 5.050 5.100 V IOUT=10mA, 1.5V≤VIN-VOUT≤10V 1 10 mV VIN-VOUT=2V, 10mA≤IOUT≤1Α 1 15 mV ∆VOUT=1%, IOUT=0.1Α 1.00 1.1 V ∆VOUT=1%, IOUT=0.5Α 1.08 1.18 V ∆VOUT=1%, IOUT=1.0Α 1.15 1.25 V VIN-VOUT=2V 1.25 VIN=VOUT+1.25V 1.35 5 f =120Hz, COUT =22µF Tantalum, VIN-VOUT=3V, IOUT =1A Temperature Stability 60 A 10 mA 75 dB 0.5 % 0.3 % Long-term Stability TA=125oC, 1000hrs RMS Output Noise (% of VOUT) TA=25oC, 10Hz≤f≤10kHz 0.003 % Thermal Shutdown Junction Temperature 150 oC 25 oC Thermal Shutdown Hysteresis Thermal Resistance θJC SOT-223 25 SOT-89 30 TO-220-3 10 TO-252-2 (1)/TO-252-2 (2) /TO-252-2 (3)/TO-252-2 (4) 17 TO-263-3 10 Jan. 2012 Rev. 2. 8 o C/W BCD Semiconductor Manufacturing Limited 14 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Typical Performance Characteristics 1.2 1.15 o TA=0 C 1.0 IOUT=0.1A IOUT=0.5A 1.10 Dropout Voltage (V) Dropout Voltage (V) 1.1 o TA=25 C 0.9 o TA=125 C 0.8 0.7 0.6 IOUT=1A ∆VREF=1% 1.05 1.00 0.95 0.90 0.85 0.5 0.2 0.4 0.6 0.8 0.80 -40 1.0 -20 0 20 40 60 80 100 120 o Output Current (A) Junction Temperature ( C) Figure 4. Dropout Voltage vs. Output Current Figure 5. Dropout Voltage vs. Junction Temperature 0.2 1.280 1.270 AZ1117-ADJ 0.1 Reference Voltage (V) Output Voltage Deviation (%) 1.275 0.0 -0.1 1.265 1.260 1.255 1.250 1.245 1.240 1.235 -0.2 -50 1.230 -50 -25 0 25 50 75 100 125 -25 0 25 50 75 100 125 o Junction Temperature ( C) o Junction Temperature ( C) Figure 7. Reference Voltage vs. Junction Temperature Figure 6. Load Regulation vs. Junction Temperature Jan. 2012 Rev. 2. 8 BCD Semiconductor Manufacturing Limited 15 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Typical Performance Characteristics (Continued) 5 3.40 Minimum Load Current (mA) 3.35 AZ1117-3.3 Output Voltage (V) 3.30 3.25 3.20 4 3 2 1 3.15 3.10 -50 -25 0 25 50 75 100 0 -50 125 -25 0 25 50 75 100 125 o Junction Temperature ( C) o Junction Temperature ( C) Figure 9. Minimum Load Current vs. Junction Temperature Figure 8. Output Voltage vs. Junction Temperature 2.0 66 1.8 Short-circuit Current (A) Adjust Pin Current (µA) 64 62 60 58 56 1.6 1.4 1.2 54 52 -40 -20 0 20 40 60 80 100 1.0 -50 120 -25 0 25 50 75 100 125 o Junction Temperature ( C) o Junction Temperature ( C) Figure 10. Adjust Pin Current vs. Junction Temperature Figure 11. Short-circuit Current vs. Junction Temperature Jan. 2012 Rev. 2. 8 BCD Semiconductor Manufacturing Limited 16 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Typical Performance Characteristics (Continued) 10.0 70 Ripple Rejection (dB) Power (W) 7.5 5.0 SOT-223 2.5 60 50 40 30 0.0 25 50 75 100 20 10 125 100 o Case Temperature ( C) 10k 100k Figure 13. Ripple Rejection vs. Frequency Figure 12. Maximum Power Dissipation 40 5.8 20 4.8 ∆VOUT (1V/Div) ∆VOUT (20mV/Div) 1k Frequency (Hz) 0 -20 3.8 2.8 IOUT (0.2A/Div) VIN (0.5V/Div) 5.8 5.3 4.8 4.3 0.4 0.2 0 -0.2 3.8 0.1A Time (20µs/Div) Time (10µs/Div) Figure 14. Line Transient Response (Conditions: VIN=4.8 to 5.8V, VOUT=3.33V, IOUT=0.1A, CIN=1µF, COUT=10µF ) Figure 15. Load Transient Response (Conditions: VIN=4.8V, VOUT=3.33V, IOUT=0.1 to 0.5A, CIN=COUT=10µF) Jan. 2012 Rev. 2. 8 BCD Semiconductor Manufacturing Limited 17 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Typical Applications VIN VOUT AZ1117-ADJ 10µF + VOUT VIN + ADJ 22µF R1 150Ω R2 150Ω VIN=7V VOUT=VREF * ( 1+R2/R1) + IADJ * R2 AZ1117-5.0 10µF + 5V at 1A VOUT VIN GND + 22µF Figure 16. Typical Applications of AZ1117 Jan. 2012 Rev. 2. 8 BCD Semiconductor Manufacturing Limited 18 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Mechanical Dimensions SOT-223 Unit: mm(inch) 6.300(0.248) 6.700(0.264) ) 0.250(0.010 ) 4 1 0.350(0.0 2.900(0.114) 3.100(0.122) 0.900(0.035) 3.700(0.146) 3.300(0.130) 7.300(0.287) 6.700(0.264) MIN 0.250(0.010) 1.750(0.069) TYP 2.300(0.091) 0.610(0.024) TYP 0.810(0.032) 4.500(0.177) 0° 10° 4.700(0.185) 0.020(0.001) 0.100(0.004) 1.500(0.059) 1.520(0.060) 1.700(0.067) 1.800(0.071) Jan. 2012 Rev. 2. 8 BCD Semiconductor Manufacturing Limited 19 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Mechanical Dimensions (Continued) SOT-89 1.550(0.061)REF Unit: mm(inch) 4.400(0.173) 4.600(0.181) 1.400(0.055) 1.600(0.063) 1.030(0.041)REF 45 2.300(0.091) 2.600(0.102) 3.950(0.156) 4.250(0.167) 2.060(0.081)REF 3 0.900(0.035) 1.100(0.043) 0.320(0.013) 0.520(0.020) 0.480(0.019) 0.320(0.013) 0.520(0.020) 10 0.350(0.014) 0.450(0.018) 3.000(0.118) TYP 1.500(0.059) 1.800(0.071) 0.320(0.013)REF 3 2.210(0.087)REF 1.620(0.064)REF R0.150(0.006) 10 Jan. 2012 Rev. 2. 8 BCD Semiconductor Manufacturing Limited 20 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Mechanical Dimensions (Continued) 1.350(0.053) 1.650(0.065) TO-252-2 (1) 6.450(0.254) 6.650(0.262) 5.200(0.205) 5.400(0.213) Unit: mm(inch) 2.200(0.087) 2.400(0.094) 0.450(0.018) 0.580(0.023) 4.300(0.169) 5.400(0.213) 2.300TYP 4.500(0.177) 4.700(0.185) 1.400(0.055) 1.780(0.070) 0.700(0.028) 0.900(0.035) 0.500(0.020) 0.700(0.028) 3° 4° 0.450(0.018) 0.580(0.023) Jan. 2012 Rev. 2. 8 4.800(0.189) 6.500(0.256) 3.800REF(0.150REF) 5° 5° 5.450(0.215) 6.250(0.246) 0.000(0.000) 0.127(0.005) 2.550(0.100) 2.900(0.114) 0.600(0.024) 0.900(0.035) 9.500(0.374) 9.900(0.390) 8° BCD Semiconductor Manufacturing Limited 21 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Mechanical Dimensions (Continued) Unit: mm(inch) 6.500(0.256) 6.700(0.264) 4.700REF 3 7 3 7 2.9REF 9.800(0.386) 3 7 0.900(0.035) 1.100(0.043) 1.400(0.055) 1.700(0.067) 0.770(0.030) 0.890(0.035) 0.770(0.030) 1.100(0.433) 10.40(0.409) 0.470(0.019) 0.600(0.024) 1.150(0.045) 1.500(0.059) 0.600(0.024) 1.000(0.039) 1.2±0.1 5.250REF 5.230(0.206) 5.430(0.214) 1.80REF 6.000(0.236) 6.200(0.244) 0.900(0.035) 1.250(0.049) TO-252-2 (2) 2.28BSC 2.200(0.087) 2.380(0.094) 1 5 0 8 Jan. 2012 Rev. 2. 8 BCD Semiconductor Manufacturing Limited 22 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Mechanical Dimensions (Continued) 4.700REF 0.470(0.019) 0.600(0.024) 9 0.900(0.035) 1.100(0.043) 0 2.900REF 8 3 7 1.400(0.055) 1.700(0.067) 0.720(0.028) 0.850(0.033) 5 9.800(0.386) 10.40(0.409) 0.600(0.024) 1.000(0.039) 0.150(0.006) 0.750(0.030) 1.29±0.1 5.250REF 5.130(0.202) 5.460(0.215) 0.720(0.028) 0.900(0.035) 2.286(0.090) BSC Unit: mm(inch) 6.500(0.256) 6.700(0.264) 1.800REF 6.000(0.236) 6.200(0.244) 0.900(0.035) 1.250(0.049) TO-252-2 (3) 5 9 0 8 2.200(0.087) 2.380(0.094) Jan. 2012 Rev. 2. 8 BCD Semiconductor Manufacturing Limited 23 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Mechanical Dimensions (Continued) TO-252-2 (4) Unit: mm(inch) 2.180(0.086) 2.380(0.094) 6.350(0.250) 6.730(0.265) 0.890(0.035) 1.270(0.050) 4.960(0.195) 5.460(0.215) 4.320(0.170) MIN 0.460(0.018) 0.600(0.024) 2.160(0.085) MIN 0 15 1.20±0.05 5.210(0.205) MIN 5.970(0.235) 6.220(0.245) 9.940(0.391) 10.340(0.407) 1.700(0.067) 1.900(0.075) 1.145(0.045) 1.492(0.059) 0.765(0.030) 1.124(0.044) 2.290(0.090) BSC 0.640(0.025) 0.884(0.035) 1.010(0.040) MAX DETAIL “A” 0.650(0.026) 0.780(0.031) PLATING 3 3 0.460(0.018) 0.610(0.024) 0.410(0.016) 0.560(0.022) BASE METAL 0.640(0.025) 0.884(0.035) SECTION B-B GAUGE PLANE 1.500(0.059) 1.780(0.070) 0 10 B B 2.740(0.108) REF Jan. 2012 Rev. 2. 8 0.020(0.001) 0.120(0.005) SEATING PLANE BCD Semiconductor Manufacturing Limited 24 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Mechanical Dimensions (Continued) TO-220-3 9. 660(0. 380) 10. 660(0. 420) 2.580(0.102) 3.380(0.133) 0. 550(0. 022) 1. 350(0. 053) 1. 160(0. 046) 1. 760(0. 069) 14.230(0.560) 16.510(0.650) φ1. 500(0. 059) 27.880(1.098) 30.280(1.192) 8.520(0.335) 9.520(0.375) 1.850(0.073) φ3.560(0. 140) 4.060(0. 160) Unit: mm(inch) 0. 200(0. 008) 7° 3. 560(0.140) 4. 820(0.190) 2.080(0. 082) 2.880(0. 113) 3° 7° 0. 381(0. 015) 60 ° 0. 813(0.032) 8.763(0.345) 60 ° 0. 381(0.015) 2. 540(0. 100) 2. 540(0. 100) Jan. 2012 Rev. 2. 8 0.356 (0.014) 0.610 (0.024) BCD Semiconductor Manufacturing Limited 25 Data Sheet 1A LOW DROPOUT LINEAR REGULATOR AZ1117 Mechanical Dimensions (Continued) TO-263-3 4.070(0.160) 4.820(0.190) Unit: mm(inch) 3° 9.650(0.380) 10.290(0.405) 8.840(0.348) 70° 7.420(0.292) 1.150(0.045) 1.390(0.055) 1.270(0.050) 1.390(0.055) 14.760(0.581) 15.740(0.620) 1.150(0.045) 1.390(0.055) 3° 0.510(0.020) 0.990(0.039) 2.540(0.100) 2.640(0.104) 2.700(0.106) 0.360(0.014) 0.400(0.016) 7° 2.200(0.087) 5.600(0.220) 0.020(0.001) 0.250(0.010) 2.390(0.094) 2.690(0.106) 8.640(0.340) 9.650(0.380) 7° 7.980(0.314) 2° 8° 0.380(0.015) 2.540(0.100) 2.540(0.100) 0° 6° Jan. 2012 Rev. 2. 8 2.540(0.100) BCD Semiconductor Manufacturing Limited 26 BCD Semiconductor Manufacturing Limited http://www.bcdsemi.com IMPORTANT NOTICE IMPORTANT NOTICE BCD Semiconductor BCD Semiconductor Manufacturing Manufacturing Limited Limited reserves reserves the the right right to to make make changes changes without without further further notice notice to to any any products products or or specifispecifications herein. cations herein. BCD BCD Semiconductor Semiconductor Manufacturing Manufacturing Limited Limited does does not not assume assume any any responsibility responsibility for for use use of of any any its its products products for for any any particular purpose, particular purpose, nor nor does does BCD BCD Semiconductor Semiconductor Manufacturing Manufacturing Limited Limited assume assume any any liability liability arising arising out out of of the the application application or or use use of any of any its its products products or or circuits. circuits. BCD BCD Semiconductor Semiconductor Manufacturing Manufacturing Limited Limited does does not not convey convey any any license license under under its its patent patent rights rights or or other rights other rights nor nor the the rights rights of of others. others. 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