3-TERMINAL POSITIVE LINEAR REGULATORS

Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR General Description The AZ78MXX series are monolithic integrated circuits designed as fixed-voltage regulators for a wide variety of applications including local, on-card regulation. This series of regulators are complete with internal current limiting, thermal shutdown protection, and safe-area compensation which make them virtually immune from output overload. If adequate heat sinking are provided, these regulators can deliver output currents up to 0.5A. The AZ78MXX series are available in two standard plastic packages: TO-220 and TO-252. AZ78MXX Features · · · · · Output Current up to 0.5A Fixed Output Voltages of 5V, 6V, 8V, 9V and 12V Output Voltage Tolerances of ± 5% over the Full Temperature Range Internal Short Circuit Current-Limiting Internal Thermal Overload Protection Applications · · · Consumer Electronics Microprocessor Power Supply Mother Board I/O Power Supply www.DataSheet4U.com TO-220 TO-252 Figure 1. Package Types of AZ78MXX May 2005 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 1 Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR Pin Configuration AZ78MXX T Package (TO-220) D Package (TO-252) 3 2 1 OUTPUT GND INPUT 3 2 1 OUTPUT GND INPUT Figure 2. Pin Configuration of AZ78MXX (Top View) Pin Description Pin Number Pin Name Function 1 2 3 INPUT GND OUTPUT Voltage Input Ground Voltage Output May 2005 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 2 Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR Functional Block Diagram INPUT R9 Q9 Q14 R16 Q21 Q24 C1 R1 Q18 R12 Q3 Q6 Q10 R3 Q11 Q7 Q1 Q4 R4 Q8 R11 R5 R6 Q23 Q13 Q2 Q5 Q15 C2 Q19 Q12 R2 R8 R10 Q17 Q20 R19 R15 R7 Q16 R14 Q22 R18 R2 2 R17 R23 OUTPUT R20 R21 AZ78MXX R13 GND Figure 3. Functional Block Diagram of AZ78MXX May 2005 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 3 Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR Ordering Information AZ78MXX Circuit Type E1: Lead Free AZ78MXX Blank: Tin Lead TR: Tape and Reel 05: AZ78M05 06: AZ78M06 08: AZ78M08 09: AZ78M09 12: AZ78M12 Blank: Tube Package T: TO-220 D: TO-252 Package Temperature Range Part Number Tin Lead AZ78M05T AZ78M06T Lead Free AZ78M05T-E1 AZ78M06T-E1 AZ78M08T-E1 AZ78M09T-E1 AZ78M12T-E1 AZ78M05D-E1 AZ78M05DTR-E1 AZ78M06D-E1 AZ78M06DTR-E1 AZ78M08D-E1 AZ78M08DTR-E1 AZ78M09D-E1 AZ78M09DTR-E1 AZ78M12D-E1 AZ78M12DTR-E1 Marking ID Tin Lead AZ78M05T AZ78M06T AZ78M08T AZ78M09T AZ78M12T AZ78M05D AZ78M05D AZ78M06D AZ78M06D AZ78M08D AZ78M08D AZ78M09D AZ78M09D AZ78M12D AZ78M12D Lead Free AZ78M05T-E1 AZ78M06T-E1 AZ78M08T-E1 AZ78M09T-E1 AZ78M12T-E1 AZ78M05D-E1 AZ78M05D-E1 AZ78M06D-E1 AZ78M06D-E1 AZ78M08D-E1 AZ78M08D-E1 AZ78M09D-E1 AZ78M09D-E1 AZ78M12D-E1 AZ78M12D-E1 Packing Type Tube Tube Tube Tube Tube Tube Tape & Reel Tube Tape & Reel Tube Tape & Reel Tube Tape & Reel Tube Tape & Reel TO-220 -40 to 125 C o AZ78M08T AZ78M09T AZ78M12T AZ78M05D AZ78M05DTR AZ78M06D AZ78M06DTR TO-252 -40 to 125oC AZ78M08D AZ78M08DTR AZ78M09D AZ78M09DTR AZ78M12D AZ78M12DTR BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. May 2005 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 4 Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR Absolute Maximum Ratings (Note 1) Parameter Input Voltage Lead Temperature (Soldering, 10 sec.) Power Dissipation Storage Temperature Range ESD (Machine Model) PD TSTG ESD Symbol VIN Value 20 300 Internally Limited -65 to 150 450 o AZ78MXX Unit V o C C 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. Recommended Operating Conditions Parameter Supply Voltage Operating Junction Temperature Range Symbol VCC TJ Min 7.5 -40 Max 18 125 Unit V ℃ May 2005 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 5 Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR Electrical Characteristics AZ78M05 (VIN=10V, IOUT=350mA, TJ=-40oC to 125 oC, PD ≤ 5W, unless otherwise noted) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Ripple Rejection Dropout Voltage Output Noise Voltage Short Circuit Current Peak Output Current Output Voltage Drift Symbol VOUT VRLINE VRLOAD IQ ∆IQ TJ=25 C VIN=7V to 15V, IOUT=5mA to 350mA TJ =25oC, VIN=7V to 15V, IOUT=200mA TJ=25oC, IOUT=5mA to 500mA TJ=25oC VIN=8V to 15V, IOUT=200mA IOUT=5mA to 350mA 62 73 2 40 350 700 ± 0.2 ∆VOUT =1%, TJ=25 C o o AZ78MXX Conditions Min 4.8 4.75 Typ 5 5 3 20 3.2 Max 5.2 5.25 50 100 6 0.8 0.5 Unit V V mV mV mA mA dB V µV mA mA mV/oC ∆VIN/∆VOUT VIN=8V to 15V, f=120Hz, IOUT=200mA VIN-VOUT NO ISC IPK ∆VOUT/∆T o TA=25 C, f=10Hz to 100KHz TJ=25oC, VIN=15V TJ=25 C IOUT=5mA o AZ78M06 (VIN=11V, IOUT=350mA, TJ=-40oC to 125 oC, PD ≤ 5W, unless otherwise noted) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Ripple Rejection Dropout Voltage Output Noise Voltage Short Circuit Current Peak Output Current Output Voltage Drift Symbol VOUT VRLINE VRLOAD IQ ∆IQ TJ=25oC VIN=8V to 15V, IOUT=5mA to 350mA TJ=25 C, VIN=8V to 15V, IOUT=200mA TJ=25oC, IOUT=5mA to 500mA TJ=25 C VIN=9V to 15V, IOUT=200mA IOUT=5mA to 350mA 59 65 2 45 350 700 ± 0.2 ∆VOUT =1%, TJ=25 C o o o Condition Min 5.75 5.7 Typ 6 6 5 20 3.2 Max 6.25 6.3 50 120 6 0.8 0.5 Unit V V mV mV mA mA dB V µV mA mA mV/oC ∆VIN/∆VOUT VIN=9V to 15V, f=120Hz, IOUT=200mA VIN-VOUT NO ISC IPK ∆VOUT/∆T TA=25oC, f=10Hz to 100KHz TJ=25 C, VIN=15V TJ =25oC IOUT=5mA o May 2005 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 6 Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR Electrical Characteristics (Continued) AZ78M08 (VIN=14V, IOUT=350mA, TJ=-40oC to 125 oC, PD ≤ 5W, unless otherwise noted) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Ripple Rejection Dropout Voltage Output Noise Voltage Short Circuit Current Peak Output Current Output Voltage Drift Symbol VOUT VRLINE VRLOAD IQ ∆IQ TJ=25oC VIN=10.5V to 15V, IOUT=5mA to 350mA TJ=25 C, VIN=10.5V to 15V, IOUT=200mA TJ=25 C, IOUT=5mA to 500mA TJ=25oC VIN=10.5V to 15V, IOUT=200mA IOUT=5mA to 350mA 56 62 2 52 350 700 ± 0.2 ∆VOUT =1%, TJ=25 C o o o AZ78MXX Conditions Min 7.7 7.6 Typ 8 8 6 25 3.2 Max 8.3 8.4 50 160 6 0.8 0.5 Unit V V mV mV mA mA dB V µV mA mA mV/oC ∆VIN/∆VOUT VIN=11V to 15V, f=120Hz, IOUT=200mA VIN-VOUT NO ISC IPK ∆VOUT/∆T =25oC, o TA f=10Hz to 100KHz TJ=25 C, VIN=15V TJ=25oC IOUT=5mA AZ78M09 (VIN=15V, IOUT=350mA, TJ=-40oC to 125 oC, PD ≤ 5W, unless otherwise noted) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Ripple Rejection Dropout Voltage Output Noise Voltage Short Circuit Current Peak Output Current Output Voltage Drift Symbol VOUT VRLINE VRLOAD IQ ∆IQ TJ=25oC VIN=11.5V to 15V, IOUT=5mA to 350mA TJ=25 C, VIN=11.5V to 15V, IOUT=200mA TJ=25oC, IOUT=5mA to 500mA TJ=25 C VIN=11.5V to 15V, IOUT=200mA IOUT=5mA to 350mA 56 61 2 52 350 700 ± 0.2 ∆VOUT =1%, TJ=25 C o o o Condition Min 8.65 8.55 Typ 9 9 6 25 3.2 Max 9.35 9.45 50 180 6 0.8 0.5 Unit V V mV mV mA mA dB V µV mA mA mV/oC ∆VIN/∆VOUT VIN=12V to 15V, f=120Hz, IOUT=200mA VIN-VOUT NO ISC IPK ∆VOUT/∆T TA=25oC, f=10Hz to 100KHz TJ=25oC, VIN=15V TJ =25oC IOUT=5mA May 2005 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 7 Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR Electrical Characteristics (Continued) AZ78M12 (VIN=17V, IOUT=350mA, TJ=-40oC to 125 oC, PD ≤ 5W, unless otherwise noted) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Ripple Rejection Dropout Voltage Output Noise Voltage Short Circuit Current Peak Output Current Output Voltage Drift Symbol VOUT VRLINE VRLOAD IQ ∆IQ TJ=25oC VIN=14.5V to 17V, IOUT=5mA to 350mA TJ=25 C, VIN=14.5V to 17V, IOUT=200mA TJ=25oC, IOUT=5mA to 500mA TJ=25 C VIN=14.5V to 17V, IOUT=200mA IOUT=5mA to 350mA 55 60 2 75 350 700 ± 0.3 ∆VOUT =1%, TJ=25 C o o o AZ78MXX Conditions Min 11.5 11.4 Typ 12 12 8 25 3.2 Max 12.5 12.6 50 240 6 0.8 0.5 Unit V V mV mV mA mA dB V µV mA mA mV/oC ∆VIN/∆VOUT VIN=15V to 17V, f=120Hz, IOUT=200mA VIN-VOUT NO ISC IPK ∆VOUT/∆T o TA=25 C, f=10Hz to 100KHz TJ=25oC, VIN=17V TJ=25 C IOUT=5mA o May 2005 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 8 Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR Typical Performance Characteristics AZ78MXX 5.10 2.0 1.8 1.6 TJ= -40 C TJ= 25 C TJ= 125 C o o o 5.05 Output Voltage (V) Output Current (A) 1.4 1.2 1.0 0.8 0.6 0.4 0.2 5.00 4.95 AZ78M05 IOUT=5mA IOUT=500mA 4.90 -40 -20 0 20 40 60 80 o 100 120 140 0.0 2 4 6 8 10 12 14 Junction Temperature ( C) Dropout Voltage (V) Figure 4. Output Voltage vs. Junction Temperature Figure 5. Peak Output Current vs. Dropout Voltage 2.5 4.0 3.8 Quiescent Current (mA) 2.0 3.6 3.4 3.2 3.0 2.8 2.6 2.4 2.2 140 Dropout Voltage (V) 1.5 1.0 IOUT=100mA 0.5 IOUT=350mA IOUT=500mA AZ78M05 VIN=10V IOUT=0 -20 0 20 40 60 80 o 0.0 -40 -20 0 20 40 60 80 o 100 120 2.0 -40 100 120 140 Junction Temperature ( C) Junction Temperature ( C) Figure 6. Dropout Voltage vs. Junction Temperature Figure 7. Quiescent Current vs. Junction Temperature May 2005 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 9 Preliminary Datasheet 500mA 3-TERMINAL POSITIVE VOLTAGE REGULATOR Typical Performance Characteristics (Continued) AZ78MXX 100 80 PSRR (dB) 60 40 20 AZ78M05 CIN=0.33µF COUT=0.1µF 10 10