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| Preliminary Datasheet 1.5A ULTRA LOW DROPOUT LINEAR REGULATOR General Description The AZ39150 is low dropout three-terminal regulator with a typical dropout of 375mV at 1.5A output current. The AZ39150 provides current limit and thermal shutdown. On-chip thermal shutdown provides protection against any combination of high current and ambient temperature that would create excessive junction temperatures. The AZ39150 is available for 3.3V and 5.0V versions now. It is available in the industry standard TO-220-3 and TO-263-3 power packages. AZ39150 Features * * * * * * * Minimum Guaranteed Output Current: 1.5A Dropout Voltage: 375mV at IOUT=1.5A Output Accuracy: 1% Low Ground Current Internal Current Limit and Thermal Protection Reversed-battery and Reversed-lead Insertion Protection Fast Transient Response Applications * * * * * * * LCD TV Set Top Box LCD Monitor SMPS Post Regulator Laptop, Palmtop and Notebook Portable Instrumentation USB Power Supply TO-220-3 TO-263-3 Figure 1. Package Types of AZ39150 Apr. 2005 Rev. 1. 1 BCD Semiconductor Manufacturing Limited 1 Preliminary Datasheet 1.5A ULTRA LOW DROPOUT LINEAR REGULATOR Pin Configuration AZ39150 T Package (TO-220-3) S Package (TO-263-3) 3 2 1 VOUT GND VIN 3 2 1 VOUT GND VIN Figure 2. Pin Configuration of AZ39150 (Top View) Pin Description Pin Number 1 2 3 Pin Name VIN GND VOUT Unregulated input. The ground pin. This pin and TAB are internally connected. Regulated Output. Function Apr. 2005 Rev. 1. 1 BCD Semiconductor Manufacturing Limited 2 Preliminary Datasheet 1.5A ULTRA LOW DROPOUT LINEAR REGULATOR Functional Block Diagram AZ39150 VIN 1 3 VOUT 1.24V Reference + - 16V Thermal Shutdown 2 GND Figure 3. Functional Block Diagram of AZ39150 Ordering Information AZ39150 Circuit Type E1: Lead Free Blank: Tin Lead TR: Tape and Reel Blank: Tube 3.3: Fixed Output 3.3V 5.0: Fixed Output 5.0V Package T: TO-220-3 S: TO-263-3 Apr. 2005 Rev. 1. 1 BCD Semiconductor Manufacturing Limited 3 Preliminary Datasheet 1.5A ULTRA LOW DROPOUT LINEAR REGULATOR Ordering Information (Continued) Package Temperature Range Part Number Tin Lead AZ39150T-3.3 TO-220-3 -40 to 125oC AZ39150T-5.0 AZ39150S-3.3 TO-263-3 Lead Free AZ39150T-3.3E1 AZ39150T-5.0E1 AZ39150S-3.3E1 Marking ID Tin Lead AZ39150T-3.3 AZ39150T-5.0 AZ39150S-3.3 Lead Free AZ39150T-3.3E1 AZ39150T-5.0E1 AZ39150S-3.3E1 AZ39150S-3.3E1 AZ39150S-5.0E1 AZ39150S-5.0E1 Packing Type Tube Tube Tube Tape & Reel Tube Tape & Reel AZ39150 -40 to 125oC AZ39150S-3.3TR AZ39150S-3.3TRE1 AZ39150S-3.3 AZ39150S-5.0 AZ39150S-5.0E1 AZ39150S-5.0 AZ39150S-5.0TR AZ39150S-5.0TRE1 AZ39150S-5.0 BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Absolute Maximum Ratings (Note 1) Parameter Supply Voltage Maximum Operating Junction Temperature Storage Temperature Range Lead Temperature (Soldering, 10sec) ESD (Machine Model) Symbol VIN TJ TSTG TLEAD Value 15 150 -65 to 150 300 300 Unit V oC o 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 Symbol VIN TJ -40 Min Max 13.2 125 Unit V o C Apr. 2005 Rev. 1. 1 BCD Semiconductor Manufacturing Limited 4 Preliminary Datasheet 1.5A ULTRA LOW DROPOUT LINEAR REGULATOR Electrical Characteristics AZ39150-3.3V Electrical Characteristics Operating Conditions: VIN=4.3V, IOUT=10mA, CIN=10F, COUT=10F, TJ=25oC, unless otherwise specified. The Boldface applies over -40oCTJ125oC. Parameter Output Voltage Symbol VOUT Condition IOUT=10mA 10mAIOUT1.5A, 4.3VVIN8V Line Regulation Load Regulation Output Voltage Temperature Coefficient Dropout Voltage (Note 2) VRLINE VRLOAD VOUT/T VDROP IOUT=10mA, 4.3VVIN8V VIN=4.3V, 10mAIOUT1.5A IOUT=10mA VOUT=1% IOUT=100mA IOUT=750mA IOUT=1.5A Ground Current IGND IOUT=750mA, VIN=4.3V IOUT=1.5A, VIN=4.3V Current Limit Minimum Load Current Output Noise Voltage (rms) ILIMIT ILOAD (MIN) 10Hz to 100KHz, IOUT=100mA, COUT=10F VOUT=0V (Note 3) 2.0 Min 3.27 3.23 Typ 3.3 3.3 2 6.6 66 80 260 375 4 17 2.8 7 400 10 500 20 Max 3.33 3.37 17 33 330 200 Unit V V mV mV V/oC mV mV mV mA mA A mA V AZ39150 Note 2: Dropout voltage is defined as the input-to-output differential when the output voltage drops to 99% of its norminal value which is measured at VOUT+1V applied to VIN. Note 3: VIN=VOUT(NOMINAL)+1V. Apr. 2005 Rev. 1. 1 BCD Semiconductor Manufacturing Limited 5 Preliminary Datasheet 1.5A ULTRA LOW DROPOUT LINEAR REGULATOR Electrical Characteristics (Continued) AZ39150-5.0V Electrical Characteristics Operating Conditions: VIN=6V, IOUT=10mA, CIN=10F, COUT=10F, TJ=25oC, unless otherwise specified. The Boldface applies over -40oCTJ125oC. Parameter Output Voltage Symbol VOUT Condition IOUT=10mA 10mAIOUT1.5A, 6VVIN8V Line Regulation Load Regulation Output Voltage Temperature Coefficient Dropout Voltage (Note 2) VRLINE VRLOAD VOUT/T VDROP IOUT=10mA, 6VVIN8V VIN=6V, 10mAIOUT1.5A IOUT=10mA VOUT=1% IOUT=100mA IOUT=750mA IOUT=1.5A Ground Current IGND IOUT=750mA, VIN=6V IOUT=1.5A, VIN=6V Current Limit Minimum Load Current Output Noise Voltage (rms) ILIMIT ILOAD (MIN) 10Hz to 100KHz, IOUT=100mA, COUT=10F VOUT=0V (Note 3) 2.0 Min 4.95 4.90 Typ 5.0 5.0 3 10 100 80 260 375 4 17 2.8 7 400 10 500 20 Max 5.05 5.10 25 50 500 200 Unit V V mV mV V/oC mV mV mV mA mA A mA V AZ39150 Note 2: Dropout voltage is defined as the input-to-output differential when the output voltage drops to 99% of its norminal value which is measured at VOUT+1V applied to VIN. Note 3: VIN=VOUT(NOMINAL)+1V. Apr. 2005 Rev. 1. 1 BCD Semiconductor Manufacturing Limited 6 Preliminary Datasheet 1.5A ULTRA LOW DROPOUT LINEAR REGULATOR Typical Performance Characteristics AZ39150 500 450 400 600 550 500 450 Dropout Voltage (mV) 350 300 250 200 150 100 50 0 0 250 500 750 1000 1250 1500 Dropout Voltage (mV) 400 350 300 250 200 150 100 50 0 -25 0 25 50 o VOUT=5.0V IOUT=1.5A VOUT=5.0V 75 100 125 Output Current (mA) Temperature ( C) Figure 4. Dropout Voltage vs. Output Current Figure 5. Dropout Voltage vs. Temperature 25.0 22.5 20.0 VIN=6V VOUT=5.0V Ground Current (mA) 15.0 12.5 10.0 7.5 5.0 2.5 0.0 0 250 500 750 1000 1250 1500 Ground Current (mA) 17.5 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 0 2 4 6 VOUT=5.0V IOUT=10mA IOUT=100mA 8 10 12 Output Current (mA) Supply Voltage (V) Figure 6. Ground Current vs. Output Current Figure 7. Ground Current vs. Supply Voltage Apr. 2005 Rev. 1. 1 BCD Semiconductor Manufacturing Limited 7 Preliminary Datasheet 1.5A ULTRA LOW DROPOUT LINEAR REGULATOR Typical Performance Characteristics (Continued) AZ39150 50 45 40 35 0.37 VOUT=5.0V IOUT=750mA IOUT=1500mA Ground Current (mA) IOUT=1000mA 0.36 0.35 0.34 0.33 0.32 0.31 0.30 0.29 0.28 0.27 VIN=6V VOUT=5.0V IOUT=10mA Ground Current (mA) 30 25 20 15 10 5 0 0 2 4 6 8 10 12 -25 0 25 50 o 75 100 125 Supply Voltage (V) Temperature ( C) Figure 8. Ground Current vs. Supply Voltage Figure 9. Ground Current vs. Temperature 8 7 6 20 19 VIN=6V VOUT=5.0V Ground Current (mA) 18 17 16 15 14 13 12 VIN=6V VOUT=5.0V IOUT=1.5A Ground Current (mA) IOUT=750mA 5 4 3 2 1 0 -25 0 25 50 o 11 10 75 100 125 -25 0 25 50 o 75 100 125 Temperature ( C) Temperature ( C) Figure 10. Ground Current vs. Temperature Figure 11. Ground Current vs. Temperature Apr. 2005 Rev. 1. 1 BCD Semiconductor Manufacturing Limited 8 Preliminary Datasheet 1.5A ULTRA LOW DROPOUT LINEAR REGULATOR Typical Performance Characteristics (Continued) AZ39150 5.05 5.03 5.02 Output Voltage (V) 5.01 5.00 4.99 4.98 4.97 4.96 4.95 -25 0 25 50 o VIN=6V VOUT=5.0V IOUT=10mA 75 100 125 Temperature ( C) Figure 12. Output Voltage vs. Temperature Output Current Output Voltage 5.04 CL=10F VOUT=5.0V Figure 13. Load Transient Output Voltage Output Voltage CL=47F VOUT=5.0V IOUT=10mA VOUT=5.0V Output Current Input Voltage Figure 14. Load Transient Figure 15. Line Transient Apr. 2005 Rev. 1. 1 BCD Semiconductor Manufacturing Limited 9 Preliminary Datasheet 1.5A ULTRA LOW DROPOUT LINEAR REGULATOR Typical Application AZ39150 VIN 1 VIN V OUT 3 VOUT AZ39150 + 10F GND 2 + 10F Figure 16. Typical Application of AZ39150 Apr. 2005 Rev. 1. 1 BCD Semiconductor Manufacturing Limited 10 Preliminary Datasheet 1.5A ULTRA LOW DROPOUT LINEAR REGULATOR Mechanical Dimensions TO-220-3 Unit: mm(inch) AZ39150 9.660(0.380) 10.660(0.420) 3.560(0.140) 4.060(0.160) 2.580(0.102) 3.380(0.133) 0.550(0.022) 1.350(0.053) 1.850(0.073) 0.200(0.008) 14.230(0.560) 16.510(0.650) 7 1.500(0.059) 8.520(0.335) 9.520(0.375) 27.880(1.098) 30.280(1.192) 3.560(0.140) 4.820(0.190) 2.080(0.082) 2.880(0.113) 7 3 1.160(0.046) 1.760(0.069) 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) Apr. 2005 Rev. 1. 1 BCD Semiconductor Manufacturing Limited 11 Preliminary Datasheet 1.5A ULTRA LOW DROPOUT LINEAR REGULATOR Mechanical Dimensions (Continued) TO-263-3 Unit: mm(inch) AZ39150 4.070(0.160) 4.820(0.190) 3 9.650(0.380) 10.290(0.405) 8.840(0.348) 70 1.270(0.050) 1.390(0.055) 1.150(0.045) 1.390(0.055) 7 7.420(0.292) 8.640(0.340) 9.650(0.380) 0.020(0.001) 0.250(0.010) 14.760(0.581) 15.740(0.620) 2.390(0.094) 2.690(0.106) 1.150(0.045) 1.390(0.055) 0.510(0.020) 0.990(0.039) 2.540(0.100) 2.540(0.100) 3 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) 7.980(0.314) 2 8 0.380(0.015) 2.540(0.100) 0 6 2.540(0.100) Apr. 2005 Rev. 1. 1 BCD Semiconductor Manufacturing Limited 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 Room 2210, 22nd Fl, 333, Keelung Road, Sec. 1, TaiPei (110), Taiwan Tel: +886-2-2758 6828, Fax: +886-2-2758 6892 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. |
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