Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 General Description Features The AP2203 is a 150mA ULDO regulator, which provides ultra low dropout voltage (typically 165mV at 150mA), very low quiescent current (1µA maximum) in shutdown mode and excellent power supply ripple rejection (PSRR 75dB at 100Hz) in battery powered applications, such as handsets and PDAs and in noise sensitive applications, such as RF electronics. · · · · Error Flag to Indicate Undervoltage Fault Up to 150mA Regulator Output Low Quiescent Current Low Dropout Voltage: VDROP=165mV at 150mA · · High Output Accuracy: ±1% Good Ripple Rejection Ability: 75dB at 100Hz and IOUT=100µA · · · · · · · Tight Load and Line Regulation Low Temperature Coefficient Over Current Protection Thermal Protection Reverse-battery Protection Zero Off-mode Current Logic-controlled Enable The AP2203 also features an undervoltage monitor with an error flag output, logic compatible enable/shutdown control inputs, a low power shutdown mode for extended battery life, over current protection, over temperature protection as well as reversed-battery protection. The AP2203 has 2.5V, 3.0V and 3.3V versions. Applications The AP2203 is available in space saving 5-pin SOT23-5 package. · · · · · Cellular Phones Cordless Phones Wireless Communicators PDAs / Palmtops Consumer Electronics SOT-23-5 Figure 1. Package Type of AP2203 Mar. 2006 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 1 Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 Pin Configuration K Package (SOT-23-5) VIN 1 GND 2 EN 3 5 VOUT 4 FLAG Figure 2. Pin Configuration of AP2203 (Top View) Pin Description Pin Number Pin Name Function 1 VIN Input voltage 2 GND Ground 3 EN 4 FLAG Error flag (Output pin): Open-collector output. Active low indicates an output undervoltage condition 5 VOUT Regulated output voltage Enable input: CMOS or TTL compatible input. Logic high=enable, logic low=shutdown Mar. 2006 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 2 Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 Functional Block Diagram VIN 1 5 VOUT R1 FLAG 4 R2 + + - EN BANDGAP REF 3 CURRENT LIMIT THERMAL SHUTDOWN 2 GND Figure 3. Functional Block Diagram of AP2203 Mar. 2006 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 3 Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 Ordering Information AP2203 E1: Lead Free Blank: Tin Lead Circuit Type TR: Tape and Reel Package 2.5: Fixed Output 2.5V 3.0: Fixed Output 3.0V 3.3: Fixed Output 3.3V K: SOT-23-5 Package SOT-23-5 Temperature Range -40 to 125oC Part Number Tin Lead Marking ID Lead Free Tin Lead Lead Free Packing Type AP2203K-2.5TR AP2203K-2.5TRE1 K3C E3C Tape & Reel AP2203K-3.0TR AP2203K-3.0TRE1 K3F E3F Tape & Reel AP2203K-3.3TR AP2203K-3.3TRE1 K3G E3G Tape & Reel BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Mar. 2006 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 4 Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 Absolute Maximum Ratings (Note 1) Symbol Value Unit Supply Input Voltage VIN 15 V Enable Input Voltage VEN 15 V PD Internally Limited (Thermal Protection) W TLEAD 260 TSTG -65 to 150 oC 300 V 200 oC/W Parameter Power Dissipation Lead Temperature (Soldering, 5sec) Storage Temperature ESD (Machine Model) Thermal Resistance (No Heatsink) θJA o C 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 Symbol Min Max Unit Supply Input Voltage VIN 2.5 13.2 V Enable Input Voltage VEN 0 13.2 V TJ -40 125 oC Operating Junction Temperature Mar. 2006 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 5 Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 Electrical Characteristics AP2203-2.5V Electrical Characteristics VIN=3.5V, IOUT=100µA, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC<TJ<125oC (note 2), unless otherwise specified. Parameter Output Voltage Accuracy Output Voltage Temperature Coefficient (Note 3) Line Regulation Symbol ∆VOUT/VOUT Conditions Min Variation from specified VOUT Typ Max -1 1 -2 2 Unit % ∆VOUT/∆T 120 µV/oC (∆VOUT/VOUT)/∆T 48 ppm/oC VRLINE 1.5 VIN=3.5V to 13.2V 4.5 mV 12 Load Regulation VRLOAD IOUT=0.1mA to 150mA (Note 4) 1 mV 15 15 IOUT=100µA 6 50 70 110 IOUT=50mA Dropout Voltage (Note 5) 150 230 VDROP 140 IOUT=100mA mV 250 300 165 IOUT=150mA 275 350 Quiescent Current IQ VEN ≤ 0.4V (shutdown) 0.01 VEN ≤ 0.18V (shutdown) VEN ≥ 2.0V, IOUT=100µA 1 µA 5 100 150 180 Ground Pin Current (Note 6) VEN ≥ 2.0V, IOUT=50mA 350 600 VEN ≥ 2.0V, IOUT=100mA 600 1000 800 IGND µA 1500 VEN ≥ 2.0V, IOUT=150mA 1300 1900 2500 Ripple Rejection PSRR frequency=100Hz, IOUT=100µA 75 Current Limit ILIMIT VOUT=0V 450 Mar. 2006 Rev. 1. 0 dB 650 mA BCD Semiconductor Manufacturing Limited 6 Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 Electrical Characteristics (Continued) AP2203-2.5V Electrical Characteristics VIN=3.5V, IOUT=100µA, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC<TJ<125oC (note 2), unless otherwise specified. Parameter Symbol Enable Input Logic-low Voltage VIL Enable Input Logic-high Voltage VIH Enable Input Logic-low Current IIL Enable Input Logic-high Current Conditions Min Typ Max 0.4 Regulator shutdown Unit V 0.18 IIH Regulator enabled 2.0 VIL≤ 0.4V V 0.01 VIL≤ 0.18V -1 µA -2 VIL≥ 2.0V 5 VIL≥ 2.0V 20 µA 25 Flag Threshold VERR Undervoltage condition (below nominal) (Note 7) Output Logic-low Voltage (Note 8) VOL IFL=1mA Undervoltage condition Flag Leakage Current IFL Flag off, VFLAG=0V to 13.2V -10 -0.1 -6 -2 % 0.2 0.4 V 0.1 1 µA Note 2: Specifications in bold type are limited to -40oC<TJ<125oC. Limits over temperature are guaranteed by design, but not tested in production. Note 3: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range. Note 4: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal regulation specification. Note 5: Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value measured at 1V differential. Note 6: Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the supply is the sum of the load current plus the ground pin current. Note 7: The error flag comparator includes 2.5% hysteresis. Note 8: The FLAG pin will be enabled if EN pin voltage is high, and disabled if EN pin voltage is low. Mar. 2006 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 7 Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 Electrical Characteristics (Continued) AP2203-3.0V Electrical Characteristics VIN=4V, IOUT=100µA, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC<TJ<125oC (note 2), unless otherwise specified. Parameter Output Voltage Accuracy Output Voltage Temperature Coefficient (Note 3) Line Regulation Symbol ∆VOUT/VOUT Conditions Min Variation from specified VOUT Typ Max -1 1 -2 2 Unit % ∆VOUT/∆T 120 µV/oC (∆VOUT/VOUT)/∆T 40 ppm/oC VRLINE 1.5 VIN=4V to 13.2V 4.5 mV 12 Load Regulation VRLOAD IOUT=0.1mA to 150mA (Note 4) 1 mV 15 15 IOUT=100µA 6 50 70 110 IOUT=50mA Dropout Voltage (Note 5) 150 230 VDROP 140 IOUT=100mA mV 250 300 165 IOUT=150mA 275 350 Quiescent Current IQ VEN ≤ 0.4V (shutdown) 0.01 VEN ≤ 0.18V (shutdown) VEN ≥ 2.0V, IOUT=100µA 1 µA 5 100 150 180 Ground Pin Current (Note 6) VEN ≥ 2.0V, IOUT=50mA 350 600 VEN ≥ 2.0V, IOUT=100mA 600 1000 800 IGND µA 1500 VEN ≥ 2.0V, IOUT=150mA 1300 1900 2500 Ripple Rejection PSRR frequency=100Hz, IOUT=100µA 75 Current Limit ILIMIT VOUT=0V 450 Mar. 2006 Rev. 1. 0 dB 650 mA BCD Semiconductor Manufacturing Limited 8 Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 Electrical Characteristics (Continued) AP2203-3.0V Electrical Characteristics VIN=4V, IOUT=100µA, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC<TJ<125oC (note 2), unless otherwise specified. Parameter Symbol Enable Input Logic-low Voltage VIL Enable Input Logic-high Voltage VIH Enable Input Logic-low Current IIL Enable Input Logic-high Current Conditions Min Typ Max 0.4 Regulator shutdown Unit V 0.18 IIH Regulator enabled 2.0 VIL≤ 0.4V V 0.01 VIL≤ 0.18V -1 µA -2 VIL≥ 2.0V 5 VIL≥ 2.0V 20 µA 25 Flag Threshold VERR Undervoltage condition (below nominal) (Note 7) Output Logic-low Voltage (Note 8) VOL IFL=1mA Undervoltage condition Flag Leakage Current IFL Flag off, VFLAG=0V to 13.2V -10 -0.1 -6 -2 % 0.2 0.4 V 0.1 1 µA Note 2: Specifications in bold type are limited to -40oC<TJ<125oC. Limits over temperature are guaranteed by design, but not tested in production. Note 3: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range. Note 4: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal regulation specification. Note 5: Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value measured at 1V differential. Note 6: Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the supply is the sum of the load current plus the ground pin current. Note 7: The error flag comparator includes 2.5% hysteresis. Note 8: The FLAG pin will be enabled if EN pin voltage is high, and disabled if EN pin voltage is low. Mar. 2006 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 9 Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 Electrical Characteristics (Continued) AP2203-3.3V Electrical Characteristics VIN=4.3V, IOUT=100µA, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC<TJ<125oC (note 2), unless otherwise specified. Parameter Output Voltage Accuracy Output Voltage Temperature Coefficient (Note 3) Line Regulation Symbol ∆VOUT/VOUT Conditions Min Variation from specified VOUT Typ Max -1 1 -2 2 Unit % ∆VOUT/∆T 120 µV/oC (∆VOUT/VOUT)/∆T 36 ppm/oC VRLINE 1.5 VIN=4.3V to 13.2V 4.5 mV 12 Load Regulation VRLOAD IOUT=0.1mA to 150mA (Note 4) 1 mV 15 15 IOUT=100µA 6 50 70 110 IOUT=50mA Dropout Voltage (Note 5) 150 230 VDROP 140 IOUT=100mA mV 250 300 165 IOUT=150mA 275 350 Quiescent Current IQ VEN ≤ 0.4V (shutdown) 0.01 VEN ≤ 0.18V (shutdown) VEN ≥ 2.0V, IOUT=100µA 1 µA 5 100 150 180 VEN ≥ 2.0V, IOUT=50mA Ground Pin Current (Note 6) 350 600 800 IGND VEN ≥ 2.0V, IOUT=100mA 600 µA 1000 1500 VEN ≥ 2.0V, IOUT=150mA 1300 1900 2500 Ripple Rejection PSRR frequency=100Hz, IOUT=100µA 75 Current Limit ILIMIT VOUT=0V 450 Mar. 2006 Rev. 1. 0 dB 650 mA BCD Semiconductor Manufacturing Limited 10 Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 Electrical Characteristics (Continued) AP2203-3.3V Electrical Characteristics VIN=4.3V, IOUT=100µA, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC<TJ<125oC (note 2), unless otherwise specified. Parameter Symbol Enable Input Logic-low Voltage VIL Enable Input Logic-high Voltage VIH Enable Input Logic-low Current IIL Enable Input Logic-high Current Conditions Min Typ Max 0.4 Regulator shutdown Unit V 0.18 IIH Regulator enabled 2.0 VIL≤ 0.4V V 0.01 VIL≤ 0.18V -1 µA -2 VIL≥ 2.0V 5 VIL≥ 2.0V 20 µA 25 Flag Threshold VERR Undervoltage condition (below nominal) (Note 7) Output Logic-low Voltage (Note 8) VOL IFL=1mA Undervoltage condition Flag Leakage Current IFL Flag off, VFLAG=0V to 13.2V -10 -0.1 -6 -2 % 0.2 0.4 V 0.1 1 µA Note 2: Specifications in bold type are limited to -40oC<TJ<125oC. Limits over temperature are guaranteed by design, but not tested in production. Note 3: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range. Note 4: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal regulation specification. Note 5: Dropout voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value measured at 1V differential. Note 6: Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the supply is the sum of the load current plus the ground pin current. Note 7: The error flag comparator includes 2.5% hysteresis. Note 8: The FLAG pin will be enabled if EN pin voltage is high, and disabled if EN pin voltage is low. Mar. 2006 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 11 Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 Typical Performance Characteristics 350 3.0150 3.0125 AP2203-3.0V IOUT=50mA 300 IOUT=100mA Dropout Voltage (mV) 3.0100 Output Voltage (V) 3.0075 3.0050 3.0025 3.0000 2.9975 2.9950 250 IOUT=150mA CIN=1.0µF, COUT=2.2µF 200 150 100 2.9925 2.9900 50 2.9875 2.9850 -50 -25 0 25 50 75 100 0 -50 125 -25 o 0 25 75 100 125 o Junction Temperature ( C) Junction Temperature ( C) Figure 4. Output Voltage vs. Junction Temperature Figure 5. Dropout Voltage vs. Junction Temperature 2.00 1.2 AP2203-3.0V IOUT=50mA 1.1 1.75 Ground Pin Current (mA) 1.0 Ground Pin Current (mA) 50 0.9 0.8 0.7 0.6 0.5 0.4 0.3 IOUT=100mA 1.50 IOUT=150mA VIN=4V,CIN=1.0µF,COUT=2.2µF 1.25 1.00 0.75 0.50 0.2 0.25 0.1 0.00 -50 0.0 0 25 50 75 100 125 150 -25 0 25 50 75 100 125 o Junction Temperature ( C) Output Current (mA) Figure 7. Ground Pin Current vs. Junction Temperature Figure 6. Ground Pin Current vs. Output Current Mar. 2006 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 12 Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 Typical Performance Characteristics (Continued) 2.0 20 VEN=1.8V AP2203-3.0V VEN=2.0V 16 VEN=3.0V 14 VEN=3.7V VEN=off 1.6 VIN=4V, CIN=1.0µF, 12 AP2203-3.0V VEN=on 1.8 Enable Voltage (V) Enable Current (µA) 18 COUT=2.2µF, IOUT=100µA 10 8 6 CIN=1.0µF, COUT=2.2µF, VIN=4V, IOUT=100µA 1.4 1.2 1.0 0.8 4 0.6 2 0 -50 -25 0 25 50 75 100 0.4 -50 125 -25 0 o 50 75 100 125 o Junction Temperature ( C) Figure 8. Enable Current vs. Junction Temperature Figure 9. Enable Voltage vs. Junction Temperature 600 10 AP2203-3.0V 1 IOUT (mA) AP2203-3.0V SOT-23-5 Package VIN=4.5V, IOUT=10mA CIN=1µF, COUT=2.2µF 400 200 0 100m ∆VOUT (mV) Output Noise ( µV/ Hz) 25 Junction Temperature ( C) 10m 1m 10 100 1k 10k 100k 1M 10M 0 -200 -400 -600 0 Frequency (Hz) 20 40 60 80 100 120 140 160 180 200 Time (µs) Figure 10. Output Noise vs. Frequency Figure 11. Load Transient (Conditions: VIN=4V, VEN=2V, IOUT=5mA to 200mA, CIN=1µF, COUT=2.2µF) Mar. 2006 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 13 Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 Typical Performance Characteristics (Continued) 6 6 AP2203-3.0V AP2203-3.0V VEN (V) 4 4 2 3 0 0 2 VOUT (V) ∆VOUT (mV) VIN (v) 5 -50 -100 0 -2 -4 -150 0 100 200 300 400 500 600 700 800 900 1000 0 40 80 120 160 200 240 280 320 360 400 Time (µs) Time (µs) Figure 13. VEN(on) vs. VOUT (Conditions: VEN=0 to 2V, VIN=4V, IOUT=30mA, CIN=1.0µF, COUT=2.2µF) Figure 12. Line Transient (Conditions: VIN=4 to 5V, VEN=2V, IOUT=100µA CIN=1µF, COUT=10µF) 100 0.8 SOT-23-5 Package No Heatsink 0.7 AP2203-3.0V 80 Power Dissipation (W) PSRR (dB) 0.6 60 40 20 0 0.5 0.4 0.3 0.2 0.1 0.0 25 10 100 1000 10K 100K 1M 10M 50 75 100 125 150 o Ambient Temperature ( c) Frequency (Hz) Figure 14. PSRR vs. Frequency (Conditions: CIN=1.0µF, COUT=2.2µF, VIN=4V, IOUT=100mA, VEN=2V) Figure 15. Power Dissipation vs. Ambient Temperature Mar. 2006 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 14 Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 Typical Performance Characteristics (Continued) 100 100 COUT=2.2µF COUT=1µF 10 Stable Area ESR (Ω) ESR (Ω) 10 1 Stable Area 1 0.1 0.1 0.01 0.01 0 25 50 75 100 125 0 150 20 40 60 80 100 120 Output Current (mA) Output Current (mA) Figure 16. ESR vs. Output Current Figure 17. ESR vs. Output Current 140 100 COUT=4.7µF ESR (Ω) 10 Stable Area 1 0.1 0.01 0 25 50 75 100 125 150 Output Current (mA) Figure 18. ESR vs. Output Current Mar. 2006 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 15 Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 Typical Application AP2203-3.0 VIN=4.0V VIN VIN VOUT=3.0V VOUT VOUT GND + COUT CIN 1.0 µ F EN 2.2 µ F tantalum FLAG VEN=2.0V 100k Figure 19. Typical Application of AP2203 Note 9: Dropout voltage is 165mV when TA=25oC. In order to obtain a normal output voltage, VOUT+0.165V is the minimum input voltage which will results a low PSRR, imposing a bad influence on system. Therefore, the recommended input voltage is VOUT+0.5V to 13.2V. For AP2203-3.0V version, its input voltage can be set from 3.5V(VOUT+0.5V) to 13.2V. Mar. 2006 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 16 Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 Application Information Input Capacitor A 1µF minimum capacitor is recommended to be placed between VIN and GND. Where: TJ≤TJ(max), TJ(max) is absolute maximum ratings for the junction temperature; VIN*IGND can be ignored due to its small value. Output Capacitor It is required to prevent oscillation. 1.0µF minimum is recommended The output capacitor may be increased to improve transient response. TJ(max) is 150oC while θJA is 200oC/W, no heatsink is required since the package alone will dissipate enough heat to satisfy these requirements unless the calculated value for power dissipation exceeds the limit. Power Dissipation Thermal shutdown may take place if exceeding the maximum power dissipation in application. Under all possible operating conditions, the junction temperature must be within the range specified under absolute maximum ratings to avoid thermal shutdown. Take 3.0V version as an example: IOUT=150mA, TA=50oC, VIN(Max) is: (150oC-50oC)/(0.15A*200oC/W)+3.0V=6.333V Therefore, for good performance, please make sure that input voltage is less than 6.333V without heatsink when TA=50oC. To determine if the power dissipated in the regulator reaches the maximum power dissipation (see figure 15), using: TJ = PD*θJA + TA PD=(VIN-VOUT)*IOUT+VIN*IGND Mar. 2006 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 17 Preliminary Datasheet 150mA RF ULDO REGULATOR WITH ERROR FLAG AP2203 Mechanical Dimensions SOT-23-5 Unit: mm(inch) 0.300(0.012) 0.600(0.024) 1.500(0.059) 1.700(0.067) 0.100(0.004) 0.200(0.008) 2.950(0.116) 2.650(0.104) 2.820(0.111) 3.020(0.119) 0.200(0.008) 0.700(0.028) REF 0.300(0.012) 0.400(0.016) 0° 8° 1.800(0.071) 2.000(0.079) 1.250(0.049) 1.050(0.041) 0.950(0.037) TYP 0.000(0.000) 0.100(0.004) 1.050(0.041) 1.150(0.045) Mar. 2006 Rev. 1. 0 BCD Semiconductor Manufacturing Limited 18 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 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 - 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. Shenzhen Office Advanced Analog Circuits (Shanghai) Corporation Shenzhen Office 27B, Tower C, 2070, Middle Shen Nan Road, Shenzhen 518031, China Tel: +86-755-8368 3987, Fax: +86-755-8368 3166 Taiwan Office 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 USA Office 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