Preliminary Datasheet 3-TERMINAL POSITIVE LINEAR REGULATORS AZ78XX General Description Features The AZ78XX 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 1.0A. · · Output Current up to 1.0A 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 · · · The AZ78XX series are available in two standard plastic packages: TO-220 and TO-252. Consumer Electronics Microprocessor Power Supply Mother Board I/O Power Supply TO-252 TO-220 Figure 1. Package Types of AZ78XX BCD Semiconductor Manufacturing Limited Jul. 2005 Rev. 1. 2 1 Preliminary Datasheet 3-TERMINAL POSITIVE LINEAR REGULATORS AZ78XX Pin Configuration T Package (TO-220) D Package (TO-252) 3 OUTPUT 3 OUTPUT 2 GND 2 GND 1 INPUT 1 INPUT Figure 2. Pin Configuration of AZ78XX (Top View) Pin Description Pin Number Pin Name Function 1 INPUT Voltage Input 2 GND Ground 3 OUTPUT Voltage Output BCD Semiconductor Manufacturing Limited Jul. 2005 Rev. 1. 2 2 Preliminary Datasheet 3-TERMINAL POSITIVE LINEAR REGULATORS AZ78XX Functional Block Diagram INPUT R9 Q9 D1 Zener Q14 R16 Q21 Q24 R20 C1 R1 R21 Q18 R17 R12 Q6 Q3 OUTPUT R2 2 Q10 Q22 R3 Q11 R18 R7 Q7 Q1 R23 Q4 Q16 R4 R14 Q8 R11 R5 R15 R6 Q23 Q13 Q5 Q2 Q15 R19 C2 Q19 Q17 Q12 R2 R8 Q20 R13 R10 GND Figure 3. Functional Block Diagram of AZ78XX BCD Semiconductor Manufacturing Limited Jul. 2005 Rev. 1. 2 3 Preliminary Datasheet 3-TERMINAL POSITIVE LINEAR REGULATORS AZ78XX Ordering Information - AZ78XX E1: Lead Free Blank: Tin Lead Circuit Type TR: Tape and Reel Blank: Tube Package T: TO-220 D: TO-252 Output Voltage 05: 5V 06: 6V 08: 8V 09: 9V 12:12V Package TO-220 TO-252 Temperature Range -40 to 125oC -40 to 125oC Part Number Marking ID Tin Lead Lead Free Packing Type Tin Lead Lead Free AZ7805T AZ7805T-E1 AZ7805T AZ7805T-E1 Tube AZ7806T AZ7806T-E1 AZ7806T AZ7806T-E1 Tube AZ7808T AZ7808T-E1 AZ7808T AZ7808T-E1 Tube AZ7809T AZ7809T-E1 AZ7809T AZ7809T-E1 Tube AZ7812T AZ7812T-E1 AZ7812T AZ7812T-E1 Tube AZ7805D AZ7805D-E1 AZ7805D AZ7805D-E1 Tube AZ7805DTR AZ7805DTR-E1 AZ7805D AZ7805D-E1 Tape & Reel AZ7806D AZ7806D-E1 AZ7806D AZ7806D-E1 Tube AZ7806DTR AZ7806DTR-E1 AZ7806D AZ7806D-E1 Tape & Reel AZ7808D AZ7808D-E1 AZ7808D AZ7808D-E1 Tube AZ7808DTR AZ7808DTR-E1 AZ7808D AZ7808D-E1 Tape & Reel AZ7809D AZ7809D-E1 AZ7809D AZ7809D-E1 Tube AZ7809DTR AZ7809DTR-E1 AZ7809D AZ7809D-E1 Tape & Reel AZ7812D AZ7812D-E1 AZ7812D AZ7812D-E1 Tube AZ7812DTR AZ7812DTR-E1 AZ7812D AZ7812D-E1 Tape & Reel BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. BCD Semiconductor Manufacturing Limited Jul. 2005 Rev. 1. 2 4 Preliminary Datasheet 3-TERMINAL POSITIVE LINEAR REGULATORS AZ78XX Absolute Maximum Ratings (Note 1) Parameter Symbol Value Unit VIN 20 V Input Voltage Lead Temperature (Soldering, 10sec) o 300 C PD Internally Limited Storage Temperature Range TSTG -65 to 150 ESD (Machine Model) ESD 500 Power Dissipation o 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 Min Max Unit VCC 7.5 18 V TJ -40 125 ℃ BCD Semiconductor Manufacturing Limited Jul. 2005 Rev. 1. 2 5 Preliminary Datasheet 3-TERMINAL POSITIVE LINEAR REGULATORS AZ78XX Electrical Characteristics AZ7805 (VI=10V, IO=1A, TJ=-40 to 125 oC, unless otherwise specified.) Parameter Symbol Conditions Min Typ Max TJ=25 C 4.9 5.0 5.1 IO=5mA to 1A, VI=7.5 to 15V, PD ≤ 15W 4.8 5.0 5.2 o Output Voltage VO Unit V Line Regulation VRLINE VI=8V to 15V, IO=1A, TJ=25oC 1 20 mV Load Regulation VRLOAD VI=10V, IO=5mA to 1A, TJ=25oC 10 35 mV VI=10V 3.2 6.0 mA VI=8V to 15V, IO=500mA, TJ=25oC 0.3 0.8 IO=5mA to 1A, TJ=25oC 0.08 0.5 Quiescent Current Quiescent Current Change Ripple Rejection Dropout Voltage IQ ∆IQ ∆VI/∆VO VI-VO VI=8V to 15V, f=120Hz, IO=300mA ∆VO/VO=1%, IO=1A, 73 dB TJ=25oC 2.0 V =25oC 10 µV/VO Output Noise Voltage NO f=10Hz to 100KHz, TA Output Resistance RO f=1.0kHz Short Circuit Current IPK Peak Output Current IMAX Output Voltage Drift ∆VO/∆T VI=15V, mA 63 10 mΩ TA=25oC 0.8 A =25oC 2.2 A -0.3 mV/oC VI=10V, TJ AZ7806 (VI=11V, IO=1A, TJ=-40 to 125 oC, unless otherwise specified.) Parameter Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Symbol VO VRLINE VRLOAD IQ ∆IQ Ripple Rejection ∆VI/∆VO Dropout Voltage VI-VO Conditions TJ =25oC IO=5mA to 1A, VI=8.6 to 15V, PD ≤ 15W VI=11V, IO=5mA to 1A, TJ VI=9V to 15V, IO=500mA, 5.76 6.0 6.24 1.6 25 mV 20 37 mV 3.3 6.0 mA 0.3 0.8 0.08 0.5 ∆VO/VO=1%, IO=1A, V mA 65 dB 2.0 V =25oC 10 µV/VO f=1.0kHz ∆VO/∆T 6.12 TJ=25oC Unit TJ=25oC RO Output Voltage Drift 6.0 =25oC VI=9V to 15V, f=120Hz, IO=300mA Output Resistance IMAX 5.88 IO=5.0mA to 1A, TJ=25oC f=10Hz to 100KHz, TA Peak Output Current Max VI=11V NO IPK Typ VI=9V to 15V, IO=1A, TJ=25oC Output Noise Voltage Short Circuit Current Min 58 10 mΩ VI=15V, TA=25oC 0.8 A VI=11V, TJ=25oC 2.2 A -0.3 mV/oC BCD Semiconductor Manufacturing Limited Jul. 2005 Rev. 1. 2 6 Preliminary Datasheet 3-TERMINAL POSITIVE LINEAR REGULATORS AZ78XX Electrical Characteristics (Continued) AZ7808 (VI=14V, IO=1A, TJ=-40 to 125 oC, unless otherwise specified.) Parameter Symbol Conditions Min Typ Max TJ=25 C 7.8 8.0 8.2 IO=5mA to 1A, VI=10.6 to 15V, PD ≤ 15W 7.7 8.0 8.3 2 26 mV VI=14V, IO=5mA to 1A, TJ=25 C 15 37 mV VI=14V 3.3 6.0 mA o Output Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Ripple Rejection Dropout Voltage VO VRLINE VRLOAD IQ ∆IQ ∆VI/∆VO VI-VO VI=11V to 15V, IO=1A, TJ=25oC o VI=10.6V to 15V, IO=500mA, IO=5.0mA to 1A, TJ=25oC ∆VO/VO=1%, IO=1A, TJ V 0.8 TJ=25oC 0.5 VI=11V to 15V, f=120Hz, IO=300mA Unit 56 =25oC mA 62 dB 2.0 V Output Noise Voltage NO f=10Hz to 100KHz, TA=25oC 10 µV/VO Output Resistance RO f=1.0kHz 10 mΩ Short Circuit Current IPK VI=15V, TA=25oC 0.8 A Peak Output Current IMAX VI=13V, TJ=25oC 2.2 A Output Voltage Drift ∆VO/∆T -0.4 mV/oC AZ7809 (VI=15V, IO=1A, TJ=-40 to 125 oC, unless otherwise specified. ) Parameter Output Voltage Symbol VO Condition TJ =25oC IO=5mA to 1A, VI=11.5 to 15V, PD ≤ 15W Min Typ Max 8.65 9.0 9.35 8.55 9.0 9.45 Unit V Line Regulation VRLINE VI=11.5V to 15V, IO=1A, TJ=25oC 1.8 24 mV Load Regulation VRLOAD VI=15V, IO=5mA to 1A, TJ=25oC 14 36 mV VI=15V 3.4 8.0 mA Quiescent Current Quiescent Current Change IQ ∆IQ Ripple Rejection ∆VI/∆VO Dropout Voltage VI-VO VI=11.5V to 15V, IO=500mA, TJ =25oC 1.0 IO=5.0mA to 1A, TJ=25oC 0.5 VI=12V to 15V, f=120Hz, IO=300mA 56 mA 61 dB ∆VO/VO=1%, IO=1A 2.0 V Output Noise Voltage NO f=10Hz to 100KHz, TA=25oC 10 µV/VO Output Resistance RO f=1.0KHz Short Circuit Current IPK Peak Output Current IMAX Output Voltage Drift ∆VO/∆T 12 mΩ TA=25oC 0.8 A VI=14V, TJ=25oC 2.2 A -0.5 mV/oC VI=15V, BCD Semiconductor Manufacturing Limited Jul. 2005 Rev. 1. 2 7 Preliminary Datasheet 3-TERMINAL POSITIVE LINEAR REGULATORS AZ78XX Electrical Characteristics (Continued) AZ7812 (VI=17V, IO=1A, TJ=-40 to 125 oC, unless otherwise specified.) Parameter Symbol Condition Min Typ Max TJ=25 C 11.5 12 12.5 IO=5mA to 1A, VI=14.8 to 17V, PD ≤ 15W 11.4 12 12.6 o Output Voltage VO Unit V Line Regulation VRLINE VI=14.5 to 18V, IO=1A, TJ=25oC 2.2 20 mV Load Regulation VRLOAD VI=17V, IO=5mA to 1A, TJ=25oC 8.1 60 mV VI=17V 3.4 6.5 mA Quiescent Current IQ Quiescent Current Change ∆IQ Ripple Rejection Dropout Voltage VI=14.5 to 17V, IO=1A, TJ=25oC 0.7 IO=5.0mA to 1A, TJ=25oC 0.5 ∆VI/∆VO VI=15V to 17V, f=120Hz, IO=300mA VI-VO ∆VO/VO=1%, IO=1A, Output Noise Voltage NO f=10Hz to 100KHz, Output Resistance RO f=1.0KHz Short Circuit Current mA IPK Peak Output Current IMAX Output Voltage Drift ∆VO/∆T TA=25oC 55 60 dB 2.0 V 10 µV/VO 13 mΩ =25oC 0.8 A TJ=25oC 2.2 A -0.8 mV/oC VI=15V, TA VI=17V, TA=25oC BCD Semiconductor Manufacturing Limited Jul. 2005 Rev. 1. 2 8 Preliminary Datasheet 3-TERMINAL POSITIVE LINEAR REGULATORS AZ78XX Typical Performance Characteristics 5.10 2.75 5.08 2.50 o 2.25 5.04 5.02 2.00 Output Voltage(V) Output Current (A) 5.06 -40 C 1.75 o 25 C 1.50 1.25 o 125 C 1.00 5.00 4.98 4.96 4.94 4.92 4.90 4.88 0.75 AZ7805 4.86 AZ7805 0.50 4.84 0.25 4.82 4.80 0.00 2 3 4 5 6 7 8 9 10 11 12 0 13 20 40 60 80 100 120 140 160 180 200 o Junction Temperature( C) VIN-VOUT (V) Figure 5. Output Voltage vs. Junction Temperature 3.6 80 3.5 75 3.4 70 Ripple Rejection (dB) Quiescent Current (mA) Figure 4. Peak Output Current vs. Input / Output Differential Voltage 3.3 3.2 3.1 3.0 2.9 60 55 50 45 40 2.8 2.7 -20 65 35 0 20 40 60 80 100 120 30 10 140 o Junction Temperature ( C) 100 1k 10k Frequency (Hz) Figure 7. Ripple Rejection vs. Frequency Figure 6. Quiescent Current vs. Junction Temperature BCD Semiconductor Manufacturing Limited Jul. 2005 Rev. 1. 2 9 Preliminary Datasheet 3-TERMINAL POSITIVE LINEAR REGULATORS AZ78XX Typical Application AZ78XX VIN VOUT INPUT OUTPUT GND 0.33µF 0.1µF Figure 8. Fixed Output Regulator of AZ78XX BCD Semiconductor Manufacturing Limited Jul. 2005 Rev. 1. 2 10 Preliminary Datasheet 3-TERMINAL POSITIVE LINEAR REGULATORS AZ78XX Mechanical Dimension TO-220 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) 9.660(0.380) 10.660(0.420) φ3.560(0.140) 4.060(0.160) Unit: mm(inch) 3° 0.200(0.008) 7° 3.560(0.140) 4.820(0.190) 2.080(0.082) 2.880(0.113) 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) 0.356(0.014) 0.406(0.016) BCD Semiconductor Manufacturing Limited Jul. 2005 Rev. 1. 2 11 Preliminary Datasheet 3-TERMINAL POSITIVE LINEAR REGULATORS AZ78XX Mechanical Dimension (Continued) TO-252 2.180(0.086) 2.380(0.094) 0.460(0.018) 0.580(0.023) 1.080(0.043) 1.320(0.052) 2.240(0.088) 2.340(0.092) 2.90° 3.10° 5° 0.600(0.024) 1.400(0.055) 1.760(0.069) 0.640(0.025) 0.780(0.031) 8° 5.360(0.211) 5.560(0.219) 0.480(0.019) 0.540(0.021) 0.020(0.001) 0.120(0.005) 5° 0.750(0.030) 0.850(0.033) 2.240(0.088) 2.340(0.092) 0.400(0.016)×45° 1° 7° 0.510(0.020) 2.600(0.102) 3.000(0.118) 9.500(0.374) 10.100(0.398) 0.650(0.026) 0.950(0.037) 5.230(0.206) 5.430(0.214) 6.380(0.251) 6.680(0.263) Unit: mm(inch) 2.90° 3.10° BCD Semiconductor Manufacturing Limited Jul. 2005 Rev. 1. 2 12 http://www.bcdsemi.com BCD Semiconductor Corporation 3170 De La Cruz Blvd, Suite # 105 Santa Clara, CA 95054-2411, U.S.A Tel: +1-408-988 6388, Fax: +1-408-988 6386 Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd. 800 Yi Shan Road, Shanghai 200233, PRC Tel: +86-21-6485 1491, Fax: +86-21-5450 0008 Advanced Analog Circuits (Shanghai) Corporation 8F, B Zone, 900 Yi Shan Road, Shanghai 200233, PRC Tel: +86-21-6495 9539, Fax: +86-21-6485 9673 BCD Semiconductor (Taiwan) Company Limited 4F, 298-1 Rui Guang Road, Nei-Hu District, Taipei, Taiwan Tel: +886-2-2656-2808, Fax: +886-2-2656-2806 IMPORTANT NOTICE BCD Semiconductor Manufacturing Limited reserves the right to make changes without further notice to any products or specifications herein. BCD Semiconductor Manufacturing Limited does not assume any responsibility for use of any its products for any particular purpose, nor does BCD Semiconductor Manufacturing Limited assume any liability arising out of the application or use of any its products or circuits. BCD Semiconductor Manufacturing Limited does not convey any license under its patent rights or other rights nor the rights of others.