AZ78L08Z-E1

Data Sheet 3-TERMINAL POSITIVE LINEAR REGULATOR General Description The AZ78LXX series are three terminal positive regulators with several fixed output voltages. These regulators can provide local on card regulation, eliminating the distribution problems associated with single point regulation. The AZ78LXX can be used in logic systems, instrumentation, HiFi, and other solid state electronic equipment. When used as a Zener diode/resistor combination replacement, the AZ78LXX usually results an effective output impedance improvement of two orders of magnitude, and lower quiescent current. With adequate heat sinking the AZ78LXX can deliver 100mA output current. Current limiting is included to limit the peak output current to a safe value. Thermal protection is also provided. If internal power dissipation becomes too high for the heat sinking provided, the thermal shutdown circuit takes over preventing the IC from overheating. The AZ78LXX are available in the plastic TO-92 (bulk or ammo packing), SOIC-8, SOT-223 and SOT-89-3 packages. AZ78LXX Features · · · · · · Output Current up to 100mA Fixed Output Voltages of 5V, 8V, 9V and 12V Output Voltage Tolerances of ±5% over the Full Temperature Range Internal Short Circuit Current-limiting Internal Thermal Overload Protection No External Components Applications · · · · High Efficiency Linear Regulator Post Regulation for Switching Supply Microprocessor Power Supply Mother Board I/O Power Supply TO-92 TO-92 Ammo Packing SOIC-8 SOT-223 SOT-89-3 Figure 1. Package Types of the AZ78LXX Mar. 2007 Rev. 1. 5 1 BCD Semiconductor Manufacturing Limited Data Sheet 3-TERMINAL POSITIVE LINEAR REGULATOR Pin Configuration AZ78LXX Z Package (TO-92) Z Package (TO-92 Ammo Packing) H Package (SOT-223) 3 2 1 INPUT GND OUTPUT 3 2 1 INPUT GND OUTPUT GND 4 3 2 1 INPUT GND OUTPUT Connect pin 4 to pin 2 or leave pin 4 electrically isolated M Package (SOIC-8) R Package (SOT-89-3) OUTPUT GND GND N/C 1 2 3 4 8 7 6 5 INPUT GND GND N/C GND 4 3 2 1 INPUT GND OUTPUT Figure 2. Pin Configuration of the AZ78LXX (Top View) Mar. 2007 Rev. 1. 5 2 BCD Semiconductor Manufacturing Limited Data Sheet 3-TERMINAL POSITIVE LINEAR REGULATOR Functional Block Diagram 3 (8) AZ78LXX INPUT 1 OUTPUT A(B) A for 3-pin B for 8-pin 2, 4 (2, 3, 6, 7) GND Figure 3. Functional Block Diagram of the AZ78LXX Mar. 2007 Rev. 1. 5 3 BCD Semiconductor Manufacturing Limited Data Sheet 3-TERMINAL POSITIVE LINEAR REGULATOR Ordering Information AZ78L Circuit Type Output Voltage 05: 5V 08: 8V 09: 9V 12: 12V E1: Lead Free Blank: Tin Lead TR: Tape and Reel or Ammo Blank: Tube or Bulk Package Z: TO-92 R: SOT-89-3 H: SOT-223 M: SOIC-8 Part Number Tin Lead AZ78L05Z AZ78L05ZTR AZ78L08Z TO-92 -40 to 125oC AZ78L08ZTR AZ78L09Z AZ78L09ZTR AZ78L12Z AZ78L12ZTR AZ78L05M AZ78L05MTR AZ78L08M SOIC-8 -40 to 125oC AZ78L08MTR AZ78L09M AZ78L09MTR AZ78L12M AZ78L12MTR AZ78L05RTR SOT-89-3 -40 to 125oC AZ78L08RTR AZ78L09RTR AZ78L12RTR AZ78L05HTR SOT-223 -40 to 125oC AZ78L08HTR AZ78L09HTR AZ78L12HTR Lead Free AZ78L05Z-E1 AZ78L05ZTR-E1 AZ78L08Z-E1 AZ78L08ZTR-E1 AZ78L09Z-E1 AZ78L09ZTR-E1 AZ78L12Z-E1 AZ78L12ZTR-E1 AZ78L05M-E1 AZ78L05MTR-E1 AZ78L08M-E1 AZ78L08MTR-E1 AZ78L09M-E1 AZ78L09MTR-E1 AZ78L12M-E1 AZ78L12ZMTR-E1 AZ78L05RTR-E1 AZ78L08RTR-E1 AZ78L09RTR-E1 AZ78L12RTR-E1 AZ78L05HTR-E1 AZ78L08HTR-E1 AZ78L09HTR-E1 AZ78L12HTR-E1 Marking ID Tin Lead AZ78L05Z AZ78L05Z AZ78L08Z AZ78L08Z AZ78L09Z AZ78L09Z AZ78L12Z AZ78L12Z 78L05M 78L05M 78L08M 78L08M 78L09M 78L09M 78L12M 78L12M R78A R78B R78C R78D H78A H78B H78C H78D Lead Free AZ78L05Z-E1 AZ78L05Z-E1 AZ78L08Z-E1 AZ78L08Z-E1 AZ78L09Z-E1 AZ78L09Z-E1 AZ78L12Z-E1 AZ78L12Z-E1 78L05M-E1 78L05M-E1 78L08ZM-E1 78L08M-E1 78L09M-E1 78L09M-E1 78L12M-E1 78L12M-E1 E78A E78B E78C E78D EH78A EH78B EH78C EH78D AZ78LXX Package Temperature Range Packing Type Bulk Ammo Bulk Ammo Bulk Ammo Bulk Ammo Tube Tape & Reel Tube Tape & Reel Tube Tape & Reel Tube Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tape & Reel BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Mar. 2007 Rev. 1. 5 4 BCD Semiconductor Manufacturing Limited Data Sheet 3-TERMINAL POSITIVE LINEAR REGULATOR Absolute Maximum Ratings (Note 1) Parameter Input Voltage Operating Junction Temperature Lead Temperature (Soldering, 10sec) Symbol VIN TJ TLEAD TO-92 Power Dissipation (TA=25oC) PD SOIC-8 SOT-223 SOT-89-3 Storage Temperature Range ESD (Human Body Model) ESD (Machine Model) TSTG ESD ESD -65 to 150 2000 200 Value 20 150 260 0.65 0.6 0.7 0.65 oC AZ78LXX Unit V o o C C W V 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 AZ78L05 Input Voltage AZ78L08 AZ78L09 AZ78L12 Operating Junction Temperature TJ -40 VIN Symbol Min Max 15 18 18 18 125 o Unit V C Mar. 2007 Rev. 1. 5 5 BCD Semiconductor Manufacturing Limited Data Sheet 3-TERMINAL POSITIVE LINEAR REGULATOR Electrical Characteristics AZ78L05 Electrical Characteristics Limits in standard typeface are for TJ=25oC, Bold typeface applies over -40oC to 125oC, IOUT=40mA, CIN =0.33µF, COUT=0.1µF, VIN=10V, unless otherwise specified. Parameter Output Voltage Symbol VOUT Conditions Min 4.8 7.0V ≤ VIN ≤ 15V 1.0mA ≤ IOUT ≤ 40mA (Note 2) Line Regulation Load Regulation Dropout Voltage Quiescent Current Quiescent Current Change VRLINE VRLOAD VDROP IQ ∆ IQ NO PSRR IPK IOUT=0 8.0V ≤ VIN ≤ 15V 1.0mA ≤ IOUT ≤ 40mA Output Noise Voltage Ripple Rejection Peak Output Current 10Hz ≤ f ≤ 100kHz (Note 3) f=120Hz, 8.0V ≤ VIN ≤ 15V 47 40 62 150 0.65 6.7 7 7.0V ≤ VIN ≤ 15V 1.0mA ≤ IOUT ≤ 100mA 18 20 1.6 3 5 1.0 0.1 µV dB mA mV/ oC V 75 60 mV mV V mA mA 4.75 Typ 5 Max 5.2 5.25 V Unit AZ78LXX Average Temperature Coefficient of ∆VOUT/ ∆T IOUT = 5.0mA Output Voltage Minimum Value of Input Voltage Required to Maintain Line Regulation VIN (Min) Note 2: Power Dissipation ≤ 0.6W Note 3: Recommended minimum load capacitance of 0.01µF to limit high frequency noise. Mar. 2007 Rev. 1. 5 6 BCD Semiconductor Manufacturing Limited Data Sheet 3-TERMINAL POSITIVE LINEAR REGULATOR Electrical Characteristics (Continued) AZ78L08 Electrical Characteristics Limits in standard typeface are for TJ=25oC, Bold typeface applies over -40oC to 125oC, IOUT=40mA, CIN =0.33µF, COUT=0.1µF, VIN=14V, unless otherwise specified. Parameter Output Voltage Symbol VOUT Conditions Min 7.7 11V ≤ VIN ≤ 18V 1.0mA ≤ IOUT ≤ 40mA (Note 2) Line Regulation Load Regulation Dropout Voltage Quiescent Current Quiescent Current Change VRLINE VRLOAD VDROP IQ ∆ IQ NO PSRR IPK IOUT=0 11V ≤ VIN ≤ 18V 1.0mA ≤ IOUT ≤ 40mA Output Noise Voltage Ripple Rejection Peak Output Current 10Hz ≤ f ≤ 100kHz (Note 3) f=120Hz, 11V ≤ VIN ≤ 18V 39 60 45 150 0.8 9.7 11V ≤ VIN ≤ 18V 1.0mA ≤ IOUT ≤ 100mA 18 20 1.6 3 5 1.5 0.1 µV dB mA mV/ oC V 75 90 mV mV V mA mA 7.6 Typ 8.0 Max 8.3 8.4 V Unit AZ78LXX Average Temperature Coefficient of ∆VOUT/ ∆T IOUT= 5.0mA Output Voltage Minimum Value of Input Voltage Required to Maintain Line Regulation VIN (Min) Note 2: Power Dissipation ≤ 0.6W Note 3: Recommended minimum load capacitance of 0.01µF to limit high frequency noise. Mar. 2007 Rev. 1. 5 7 BCD Semiconductor Manufacturing Limited Data Sheet 3-TERMINAL POSITIVE LINEAR REGULATOR Electrical Characteristics (Continued) AZ78L09 Electrical Characteristics Limits in standard typeface are for TJ=25oC, Bold typeface applies over -40oC to 125oC, IOUT=40mA, CIN =0.33µF, COUT=0.1µF, VIN =15V, unless otherwise specified. Parameter Output Voltage Symbol VOUT Conditions Min 8.6 12V ≤ VIN ≤ 18V 1.0mA ≤ IOUT ≤ 40mA (Note 2) Line Regulation Load Regulation Dropout Voltage Quiescent Current Quiescent Current Change VRLINE VRLOAD VDROP IQ ∆ IQ NO PSRR IPK IOUT=0 12V ≤ VIN ≤ 18V 1.0mA ≤ IOUT ≤ 40mA Output Noise Voltage Ripple Rejection Peak Output Current 10Hz ≤ f ≤ 100kHz (Note 3) f=120Hz, 12V ≤ VIN ≤ 18V 38 70 44 150 0.9 10.7 12V ≤ VIN ≤ 18V 1.0mA ≤ IOUT ≤ 100mA 18 20 1.6 3 5 1.5 0.1 µV dB mA mV/ oC V 75 90 mV mV V mA mA 8.55 Typ 9 Max 9.4 9.45 V Unit AZ78LXX Average Temperature Coefficient of ∆VOUT/ ∆T IOUT= 5.0mA Output Voltage Minimum Value of Input Voltage Required to Maintain Line Regulation VIN (Min) Note 2: Power Dissipation ≤ 0.6W Note 3: Recommended minimum load capacitance of 0.01µF to limit high frequency noise. Mar. 2007 Rev. 1. 5 8 BCD Semiconductor Manufacturing Limited Data Sheet 3-TERMINAL POSITIVE LINEAR REGULATOR Electrical Characteristics (Continued) AZ78L12 Electrical Characteristics Limits in standard typeface are for TJ=25oC, Bold typeface applies over -40oC to 125oC, IOUT=40mA, CIN =0.33µF, COUT=0.1µF, VIN=18V, unless otherwise specified. Parameter Output Voltage Symbol VOUT Conditions Min 11.5 15V ≤ VIN ≤ 18V 1.0mA ≤ IOUT ≤ 40mA (Note 2) Line Regulation Load Regulation Dropout Voltage Quiescent Current Quiescent Current Change VRLINE VRLOAD VDROP IQ ∆IQ NO PSRR IPK IOUT=0 15V ≤ VIN ≤ 18V 1.0mA ≤ IOUT ≤ 40mA Output Noise Voltage Ripple Rejection Peak Output Current 10Hz ≤ f ≤ 100kHz (Note 3) f=120Hz, 15V ≤ VIN ≤ 18V 40 80 54 150 1.0 13.7 15V ≤ VIN ≤ 18V 1.0mA ≤ IOUT ≤ 100mA 18 20 1.6 3 5 1.5 0.1 µV dB mA mV/ oC V 75 90 mV mV V mA mA 11.4 Typ 12 Max 12.5 12.6 V Unit AZ78LXX Average Temperature Coefficient of ∆VOUT/ ∆T IOUT = 5.0mA Output Voltage Minimum Value of Input Voltage Required to Maintain Line Regulation VIN (Min) Note 2: Power Dissipation ≤ 0.6W Note 3: Recommended minimum load capacitance of 0.01µF to limit high frequency noise. Mar. 2007 Rev. 1. 5 9 BCD Semiconductor Manufacturing Limited Data Sheet 3-TERMINAL POSITIVE LINEAR REGULATOR Typical Performance Characteristics AZ78LXX 2.0 5 1.8 IOUT=40mA IOUT=100mA 4 AZ78L05 VOUT=5V TJ =25 oC 1.6 IOUT=100mA Dropout Voltage (V) Output Voltage (V) 1.4 1.2 1.0 0.8 0.6 0.4 3 IOUT=40mA IOUT=1mA IOUT=1mA 2 1 AZ78L05 ∆V=1%*VOUT 0 0.2 0.0 -40 0 2 4 6 8 10 -20 0 20 40 60 o 80 100 120 VI iInput Voltage (V) nput voltage (V) Junction Temperature ( C) Figure 4. Dropout Characteristics Figure 5. Dropout Voltage vs. Junction Temperature 3.0 2.9 2.8 2.7 2.6 2.5 2.4 3.0 AZ78L05 VIN=10V 2.5 Quiescent Current (mA) Input Bias Current (mA) IOUT=5mA 2.0 1.5 1.0 AZ78L05 VOUT=5.0V IOUT=40mA TJ=25 C o 0.5 2.3 2.2 -40 0.0 -20 0 20 40 60 o 80 100 120 0 2 4 6 8 10 12 14 16 18 20 Junction Temperature ( C) Input Voltage (V) Figure 6. Quiescent Current vs. Junction Temperature Figure 7. Input Bias Current vs. Input Voltage Mar. 2007 Rev. 1. 5 10 BCD Semiconductor Manufacturing Limited Data Sheet 3-TERMINAL POSITIVE LINEAR REGULATOR Typical Performance Characteristics (Continued) AZ78LXX 1 11.5 VIN (0.5V/Div) AZ78L05 11 10.5 10 No Heatsink Power Dissipation (W) ∆VOUT (20mV/Div) 20 0 -20 -40 θJA=250 C/W 0.1 o PD(MAX) at 25 C=0.6W Package: SOIC-8 o 0 25 50 75 100 o 125 150 Time (4µs/Div) Ambient Temperature ( C) Figure 8. Power Dissipation vs. Ambient Temperature Figure 9. Line Transient Response (Conditions: VIN=10 to 11V, VOUT=5V, IOUT=40mA) 75 IOUT (25mA/Div) 50 25 0 AZ78L05 ∆VOUT (100mV/Div) 0 -100 -200 -300 Time (10µs/Div) Figure 10. Load Transient Response (Conditions: VIN=10V, VOUT=5V, IOUT=1 to 50mA) Mar. 2007 Rev. 1. 5 11 BCD Semiconductor Manufacturing Limited Data Sheet 3-TERMINAL POSITIVE LINEAR REGULATOR Typical Application AZ78LXX VIN + 3 AZ78L05 1 + VOUT 0.33µF (Note 4) 2 0.1µF (Note 4) Note 4: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulator. Figure 11. Typical Application of the AZ78LXX Mar. 2007 Rev. 1. 5 12 BCD Semiconductor Manufacturing Limited Data Sheet 3-TERMINAL POSITIVE LINEAR REGULATOR Mechanical Dimensions TO-92 Unit: mm(inch) AZ78LXX 1.100(0.043) 1.400(0.055) 3.430(0.135) MIN 0.360(0.014) 0.510(0.020) 3.300(0.130) 3.700(0.146) 0.000(0.000) 0.380(0.015) Φ1.600(0.063) MAX 4.400(0.173) 4.700(0.185) 4.300(0.169) 4.700(0.185) 0.380(0.015) 0.550(0.022) 1.270(0.050) TYP 2.440(0.096) 2.640(0.104) Mar. 2007 Rev. 1. 5 13 14.100(0.555) 14.500(0.571) BCD Semiconductor Manufacturing Limited Data Sheet 3-TERMINAL POSITIVE LINEAR REGULATOR Mechanical Dimensions (Continued) TO-92 Ammo Packing Unit: mm(inch) AZ78LXX 12.400(0.488) 13.000(0.512) ±1.000(0.039) ΔP 4.400(0.173) 4.600(0.181) ±1.000(0.039) Δh 3.400(0.134) 3.600(0.142) 4.400(0.173) 4.600(0.181) 19.000(0.748) 21.000(0.827) 0.380(0.015) 0.550(0.022) 1.000 (0.039) MAX 5.500(0.217) 6.500(0.256) 6.050(0.238) 6.650(0.262) 2.200(0.087) 2.800(0.110) 2.200(0.087) 2.800(0.110) 15.500(0.610) 16.500(0.650) 2.500(0.098) MIN 8.500(0.335) 9.500(0.374) 3.550(0.140) 4.150(0.163) 3.800(0.150) 4.200(0.165) 17.500(0.689) 19.000(0.748) 12.500(0.492) 12.900(0.508) 0.150(0.006) 0.250(0.010) 0.350(0.014) 0.450(0.018) Mar. 2007 Rev. 1. 5 14 BCD Semiconductor Manufacturing Limited Data Sheet 3-TERMINAL POSITIVE LINEAR REGULATOR Mechanical Dimensions (Continued) SOIC-8 Unit: mm(inch) AZ78LXX 4.700(0.185) 5.100(0.201) 7° 1.350(0.053) 1.750(0.069) 0.320(0.013) 8° 7° 8° 0.675(0.027) 0.725(0.029) D 5.800(0.228) 6.200(0.244) D 20:1 1.270(0.050) TYP 0.100(0.004) 0.300(0.012) R0.150(0.006) φ 0.800(0.031) 0.200(0.008) 1.000(0.039) 3.800(0.150) 4.000(0.157) 0° 8° 0.330(0.013) 0.510(0.020) 0.190(0.007) 0.250(0.010) 0.900(0.035) 1° 5° R0.150(0.006) 0.450(0.017) 0.800(0.031) Mar. 2007 Rev. 1. 5 15 BCD Semiconductor Manufacturing Limited Data Sheet 3-TERMINAL POSITIVE LINEAR REGULATOR Mechanical Dimensions (Continued): SOT-223 Unit: mm(inch) AZ78LXX 6.300(0.248) 6.700(0.264) 2.900(0.114) 3.100(0.122) 0.900(0.035) MIN 6.700(0.264) 7.300(0.287) ) 0.250(0.010 14) 0.350(0.0 3.300(0.130) 3.700(0.146) 0.250(0.010) 1.750(0.069) TYP 2.300(0.091) TYP 4.500(0.177) 4.700(0.185) 0.610(0.024) 0.810(0.032) 0° 10° 0.020(0.001) 0.100(0.004) 1.500(0.059) 1.700(0.067) 1.520(0.060) 1.800(0.071) Mar. 2007 Rev. 1. 5 16 BCD Semiconductor Manufacturing Limited Data Sheet 3-TERMINAL POSITIVE LINEAR REGULATOR Mechanical Dimensions (Continued): SOT-89-3 Unit: mm(inch) AZ78LXX 1.630(0.064) 1.830(0.072) 1.400(0.055)* 4.400(0.173) 4.600(0.181) 0.000(0.000) 0.076(0.003) 1.400(0.055) 1.600(0.063) R0.200(0.008) 3.950(0.156) 4.250(0.167) 1.200(0.047) 0.900(0.035) 2.300(0.091) 2.600(0.102) 3° 10° 0.360(0.014) 0.520(0.020) 3.000(0.118) 0.360(0.014) 0.480(0.019) 0.440(0.017) 0.560(0.022) 0.360(0.014) 0.440(0.017) 3° 10° R0.150(0.006) Mar. 2007 Rev. 1. 5 17 BCD Semiconductor Manufacturing Limited http://www.bcdsemi.com 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. MAIN SITE BCD Semiconductor Manufacturing Limited - Wafer Fab Shanghai SIM-BCD Semiconductor Manufacturing Limited 800, Yi Shan Road, Shanghai 200233, China Tel: +86-21-6485 1491, Fax: +86-21-5450 0008 BCD Semiconductor Manufacturing Limited - IC Design Group Advanced Analog Circuits (Shanghai) Corporation 8F, Zone B, 900, Yi Shan Road, Shanghai 200233, China Tel: +86-21-6495 9539, Fax: +86-21-6485 9673 REGIONAL SALES OFFICE Shenzhen Office Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd. 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