APL1087 800mA Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V and 3.3V Features General Description • • • The APL1087 is a low dropout three-terminal adjustable regulators with 0.8A output current capability. In order to obtain lower dropout voltage and faster transient response, which is critical for low voltage applications , the APL1087 has been optimized. The device is available in an adjustable version and fixed output voltages of 1.8V, 2.5V and 3.3V, the output available voltage range is from 1.25~7.15V with an input supply below 9V. Dropout voltage is guaranteed at a maximum of 1.45V at 0.5A. Current limit is trimmed to ensure specified output current and controlled short-circuit current. On-chip thermal limiting provides protection against any combination of overload that would create excessive junction temperatures. The APL1087 is available in the industry standard 3pin SOT-89, SOT-223, TO-92 and TO-252 power packages. Guaranteed Output Voltage Accuracy within 2% Fast Transient Response Guaranteed Dropout Voltage at Multiple Currents • • • • • • • Load Regulation : 0.6% Typ. Line Regulation : 0.03% Typ. Low Dropout Voltage : 1.3V Typ. at IOUT =500mA Current Limit : 0.8A Min. at TJ=125°C On-Chip Thermal Limiting : 150 °C Typ. Adjustable Output : 1.25~7.15V Standard 3-pin SOT-89, SOT-223, TO-92 and TO- 252 Power Packages. Pin Description Applications • • • • • • • V OUT V OUT Voltage Regulator for CD-ROM Drivers Voltage Regulator for LAN Cards A P L 10 8 7 Voltage Regulator for mother Boards 1 Wireless Communication Systems A D J /G N D Portable Instrument 2 3 V OUT V IN SOT-89 (Front View) Portable Consumer Equipment 1 2 A D J /G N D 3 V OUT V IN SOT-223 (Front View) Low Voltage Systems V O UT 3 V IN 2 V OUT 1 AD J/G N D 1 2 A D J/G N D O U T TO-92 (Top View) 3 IN TO-252 (Top View) ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders. Copyright ANPEC Electronics Corp. Rev. A.8 - Mar., 2004 1 www.anpec.com.tw APL1087 Ordering and Marking Information P ackage Code D : S O T -8 9 E : T O -9 2 U : T O -2 5 2 V : S O T -2 2 3 Tem p. R ange C : 0 to 7 0 ° C H a n d l in g C o d e TU : Tube TR : Tape & Reel V o lt a g e C o d e 1 8 : 1 .8 V 2 5 : 2 .5 V 3 3 : 3 .3 V B la n k : A d ju s ta b le V e r s io n L e a d F re e C o d e L : L e a d F r e e D e v ic e B la n k : O r ig i n a l D e v ic e APL1087L e a d F re e C o d e H a n d l in g C o d e Tem p. R ange P ackage Code V o lt a g e C o d e A PL1087 U : A PL1087 XXXXX XXXXX - D a te C o d e A P L 1 0 8 7 D /V /E : A PL1087 XXXXX XXXXX - D a te C o d e A P L 1 0 8 7 -1 8 U : 18 A PL1087 XXXXX XXXXX - D a te C o d e A P L 1 0 8 7 -1 8 D /V /E : A PL1087 XXXXX18 XXXXX - D a te C o d e A P L 1 0 8 7 -2 5 U : 25 A PL1087 XXXXX XXXXX - D a te C o d e A P L 1 0 8 7 -2 5 D /V /E : A PL1087 XXXXX25 XXXXX - D a te C o d e XXXXX - D a te C o d e A P L 1 0 8 7 -3 3 D /V /E : A PL1087 XXXXX33 XXXXX - D a te C o d e 33 A P L 1 0 8 7 -3 3 U : A PL1087 XXXXX Absolute Maximum Ratings Symbol VI TJ Parameter Rating Unit Input Voltage Operating Junction Temperature Range Control Section Power Transistor Storage Temperature Range 9 V 0 to 125 0 to 150 -65 to +150 °C TL Lead Temperature (Soldering, 10 second) 260 °C θJA Thermal Resistance from Junction to Ambient in Free Air SOT-89 SOT-223 TO-92 TO-252 Thermal Resistance from Junction to Ambient in Free Air SOT-89 SOT-223 TO-92 TO-252 TSTG θJC Copyright ANPEC Electronics Corp. Rev. A.8 - Mar., 2004 2 180 75 180 62.5 38 15 80 6 °C °C/W °C/W www.anpec.com.tw APL1087 Electrical Characteristics Symbol V REF V OUT Parameter Reference Voltage Output Voltage 10mA≤ IOUT ≤0.5A, 3.1V≤V IN≤9V, T J =0~125°C T J =0~125°C, APL1087-18 0≤ I ≤ 0.5A, 3.25V≤V ≤9V, OUT IN T J =0~125°C, APL1087-25 0≤ IOUT≤ 0.5A, 3.95V≤V IN≤9V, T =0~125°C, APL1087-33 J 0≤ IOUT≤ 0.5A, 4.75V≤V IN≤9V, REG LINE Line Regulation APL1087 APL1087-18 APL1087-25 APL1087-33 REG LOAD Load Regulation APL1087 APL1087-18 APL1087-25 APL1087-33 VD Test Conditions Dropout Voltage T J =0~125°C IOUT=10mA, 3.1V≤V IN ≤9V, (note1) IOUT=0mA, 3.25V≤V IN≤9V, (note1) IOUT=0A, 3.95V≤V IN≤9V, (note 1) IOUT=0A, 4.75V≤V IN ≤ 9V, (note 1) T J =0~125°C (V IN –V OUT)=3V, 0≤ IOUT ≤0.5A ,(note 1) V IN=3.25V, 0≤ IOUT ≤0.5A ,(note 1) V IN=3.95V, 0≤ IOUT ≤0.5A ,(note 1) V IN=4.75V, 0≤ IOUT ≤0.5A ,(note 1) IOUT=0.5A ,TJ =0~125°C (V IN -V OUT)=5V, T J=25°C ILIMIT Current Limit IADJ Adjust Pin Current (V IN -V OUT)=3V, IOUT=10mA, T J=0~125°C Adjust Pin Current T J=0~125°C, 10mA≤ IOUT ≤0.5A, Change 1.45V≤V IN -V OUT≤7.55V Minimum Load IO T J=0~125°C, V IN =9V, (note 3) Current F RIPPLE=120Hz, V RIPPLE =1V P-P, PSRR Ripple Rejection (V IN -V OUT)=3V, T J =0~125°C Thermal TR T J=25°C, 30ms Pulse Regulation Temperature TS Stability Long -Term LS T J =125°C,1000Hrs. Stability RMS Output VN T J=25°C,10Hz≤F≤10kHz, (% of V OUT) Noise Over Temperature OT Point Quiescent Current T J=0~125°C, APL1087-18 V IN≤9V APL1087-25 V IN≤9V APL1087-33 V ≤9V IN APL1087 Min. Typ. Max. Unit 1.225 1.250 1.275 V 1.764 1.800 1.836 2.450 2.500 2.550 3.235 3.300 3.365 3 0.03 1 1 1 0.2 6 6 6 % mV 0.4 0.6 % 1.3 1.45 V 800 ∆IADJ Copyright ANPEC Electronics Corp. Rev. A.8 - Mar., 2004 V 60 mA 60 120 µA 0.2 5 µA 1.7 mA 75 dB 0.01 0.02 %/ W 0.5 % 0.3 % 0.003 % 150 °C 5.5 5.5 5.5 10 10 10 mA www.anpec.com.tw APL1087 Electrical Characteristics (Cont.) Note 1: See thermal regulation specifications for changes in output voltage due to heating effects. Load line regulations are measured at a constant junction temperature by low duty cycle pulse testing. Note 2: Dropout voltage is specified over the full output current range of the device. Dropout voltage is defined as the minimum input/ output differential measured at the specified output current. Test points and limits are also shown on the Dropout Voltage curve. Note 3: Minimum load current is defined as the minimum output current required to maintain regulation. Application Circuits 1.25V to 7.15V Adjustable Regulator Improving Ripple Rejection A P L108 7 V IN IN APL1087 V OUT OUT V IN R1 ADJ 10µF 12 1 Ω + 10µF C* + OUT ADJ V OUT R1 150 µ F 100µF C* R2 * Needed if device is far from filter capacitors VOUT = 1.250V× + 2 R2 1 IN + C* 3 10µF * C3 improves ripple rejection. XC should be approximately equal to R1 at ripple frequency R1+ R2 R1 5V Regulator with Shutdown A P L1087 V IN IN + O UT ADJ 10µ F 1k TTL 1k Copyright ANPEC Electronics Corp. Rev. A.8 - Mar., 2004 5V 121 Ω 1% + 365 Ω 1% 100µ F 4 www.anpec.com.tw APL1087 Typical Characteristics Load Transient Response 3.5 5 3 0 2.5 -5 2 -10 1.5 -15 1 IOUT -20 0.5 -25 Output Voltage Deviation (mV) VOUT=1.25V Output Current (A) Output Voltage Deviation (mV) 10 0 -30 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 7 40 6 30 5 VIN 20 4 10 3 0 2 VOUT=3.3V -10 0 0 1 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 Time (µs) Time (µs) Adjust Pin Current vs. Temperature Current Limit vs. Temperature 62 940 920 61 Current Limit (mA) Adjust Pin Current (µA) 1 -20 -0.5 0 50 Input Voltage (V) Line Transient Response 60 59 58 57 900 880 860 840 V IN= 5 V 820 800 780 56 760 55 -50 0 50 100 150 -50 Temperature (°C) Copyright ANPEC Electronics Corp. Rev. A.8 - Mar., 2004 0 50 100 150 Temperature(°C) 5 www.anpec.com.tw APL1087 Typical Characteristics (Cont.) Reference Voltage vs. Temperature Dropout Voltage vs. Temperature 1.255 1.5 Reference Voltage (V) Drpout Voltage (V) 1.45 1.4 1.35 I O U T= 5 0 0 m A 1.3 1.25 1.2 1.15 1.1 1.25 1.245 1.24 1.235 1.23 1.225 1.05 1.22 -50 1 -50 -25 0 25 50 75 100 125 150 -25 0 25 50 75 100 125 150 Temperature (°C) Temperature (°C) Output Voltage vs. Temperature Output Voltage vs. Temperature 3.4 2.6 2.5 Output Voltage (V) Output Voltage (V) 2.4 2.3 2.2 2.1 2 1.9 3.3 3.2 3.1 1.8 1.7 1.6 -50 3 -50 -25 0 25 50 75 100 0 25 50 75 100 125 Temperature (°C) Temperature (°C) Copyright ANPEC Electronics Corp. Rev. A.8 - Mar., 2004 -25 125 6 www.anpec.com.tw APL1087 Typical Characteristics (Cont.) Output Voltage vs. Input Voltage Current Limit vs. Input Voltage 3.5 940 930 920 Current Limit (mA) Output Voltage (V) 3 2.5 2 1.5 1 910 900 890 880 870 860 850 0.5 840 0 0 1 2 3 4 5 6 7 8 830 9 4 5 Input Voltage (V) 6 7 8 9 Input Voltage (V) Load Regulation vs. Output Current Dropout Voltage vs. Output Current 8 1.8 VOUT=1.25V 1.6 Dropout Voltage (V) Load Regulation(mV) 7 6 5 4 V I N =5V 3 2 1.4 1.2 1 0.8 0.6 1 0.4 0 100 200 300 400 500 600 700 800 0 Output Current (mA) Copyright ANPEC Electronics Corp. Rev. A.8 - Mar., 2004 200 400 600 800 Output Current (mA) 7 www.anpec.com.tw APL1087 Package Information SOT-89 (Reference EIAJ ED-7500A Reg stration SC-62) D D1 a E H 1 2 3 L C B1 B e e1 A a D im A B B1 C D D1 e e1 E H L α M illim eters M in. 1.40 0.40 0.35 0.35 4.40 1.35 Inches M ax. 1.60 0.56 0.48 0.44 4.60 1.83 M in. 0.055 0.016 0.014 0.014 0.173 0.053 1.50 B SC 3.00 B SC 2.29 3.75 0.80 Copyright ANPEC Electronics Corp. Rev. A.8 - Mar., 2004 M ax. 0.063 0.022 0.019 0.017 0.181 0.072 0.059 BSC 0.118 B SC 2.60 4.25 1.20 10° 8 0.090 0.148 0.031 0.102 0.167 0.047 10° www.anpec.com.tw APL1087 Package Information SOT-223( Reference JEDEC Registration SOT-223) D A B1 a c H E L K e A1 e1 b B Dim A A1 B B1 c D E e e1 H L K α β Millimeters Min. 1.50 0.02 0.60 2.90 0.28 6.30 3.30 Inches Max. 1.80 0.08 0.80 3.10 0.32 6.70 3.70 Min. 0.06 Max. 0.07 0.02 0.11 0.01 0.25 0.13 0.03 0.12 0.01 0.26 0.15 2.3 BSC 4.6 BSC 6.70 0.91 1.50 0° Copyright ANPEC Electronics Corp. Rev. A.8 - Mar., 2004 0.09 BSC 0.18 BSC 7.30 1.10 2.00 10° 0.26 0.04 0.06 0° 13° 0.29 0.04 0.08 10° 13° 9 www.anpec.com.tw APL1087 Package Information TO-92 3 J e e1 2 D 1 L1 Q b2 b S L2 A S E L SEATING PLANE Dim Millimeters Min. Max. Inches Min. Max. A 4.58 5.33 0.170 0.210 φ b 0.41 0.53 0.160 0.021 φ b2 0.41 0.48 0.160 0.019 φ D E 4.96 5.20 0.175 0.205 3.94 4.19 0.125 0.165 e 2.42 2.66 0.095 0.105 e1 1.15 1.39 0.045 0.055 J 3.43 0.135 L 12.70 0.500 L1 1.27 0.050 L2 6.35 0.250 Q 2.93 0 . 11 5 S 2.42 Copyright ANPEC Electronics Corp. Rev. A.8 - Mar., 2004 2.66 10 0.080 0.105 www.anpec.com.tw APL1087 Package Information TO-252( Reference JEDEC Registration TO-252) E A b2 C1 L2 D H L1 L b C e1 D1 A1 E1 Dim M illim et er s Inc he s M in. M ax. M in. M ax. A 2. 1 8 2. 3 9 0. 0 86 0. 0 94 A1 0. 8 9 1. 2 7 0. 0 35 0. 0 50 b 0. 5 08 0. 8 9 0. 0 20 0. 0 35 b2 5. 2 07 5. 4 61 0. 2 05 0. 2 15 C 0. 4 6 0. 5 8 0. 0 18 0. 0 23 C1 0. 4 6 0. 5 8 0. 0 18 0. 0 23 D 5. 3 34 6. 2 2 0. 2 10 0. 2 45 D1 E 5. 2 R EF 6. 3 5 E1 0. 2 05 R EF 6. 7 3 0. 2 50 5. 3 R EF 0. 2 65 0. 2 09 R EF e1 3. 9 6 5. 1 8 H 9. 3 98 10 . 41 L 0. 5 1 L1 0. 6 4 1. 0 2 0. 0 25 0. 0 40 L2 0. 8 9 2. 0 32 0. 0 35 0. 0 80 Copyright ANPEC Electronics Corp. Rev. A.8 - Mar., 2004 0. 1 56 0. 2 04 0. 3 70 0. 4 10 0. 0 20 11 www.anpec.com.tw APL1087 Physical Specifications Terminal Material Lead Solderability Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb), 100%Sn Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3. Reflow Condition (IR/Convection or VPR Reflow) tp TP C ritical Zone T L to T P T e m p e ra tu re R am p-up TL tL T sm ax T sm in R am p-down ts Preheat 25 t 25 °C to Peak T im e Classificatin Reflow Profiles Profile Feature Sn-Pb Eutectic Assembly Large Body Small Body Average ramp-up rate 3°C/second max. (TL to TP) Preheat - Temperature Min (Tsmin) 100°C - Temperature Mix (Tsmax) 150°C - Time (min to max)(ts) 60-120 seconds Tsmax to TL - Ramp-up Rate Tsmax to TL - Temperature(TL) 183°C - Time (tL) 60-150 seconds Peak Temperature(Tp) 225 +0/-5°C 240 +0/-5°C Time within 5°C of actual Peak 10-30 seconds 10-30 seconds Temperature(tp) Ramp-down Rate 6°C/second max. 6 minutes max. Time 25°C to Peak Temperature Pb-Free Assembly Large Body Small Body 3°C/second max. 150°C 200°C 60-180 seconds 3°C/second max 217°C 60-150 seconds 245 +0/-5°C 250 +0/-5°C 10-30 seconds 20-40 seconds 6°C/second max. 8 minutes max. Note: All temperatures refer to topside of the package. Measured on the body surface. Copyright ANPEC Electronics Corp. Rev. A.8 - Mar., 2004 12 www.anpec.com.tw 12 APL1087 Reliability Test Program Test item SOLDERABILITY HOLT PCT TST ESD Latch-Up Method MIL-STD-883D-2003 MIL-STD-883D-1005.7 JESD-22-B,A102 MIL-STD-883D-1011.9 MIL-STD-883D-3015.7 JESD 78 Description 245°C, 5 SEC 1000 Hrs Bias @125°C 168 Hrs, 100%RH, 121°C -65°C~150°C, 200 Cycles VHBM > 2KV, VMM > 200V 10ms, 1tr > 100mA Carrier Tape & Reel Dimensions t D P Po E P1 F Bo W Ao D1 Ko T2 J C A B T1 Copyright ANPEC Electronics Corp. Rev. A.8 - Mar., 2004 13 www.anpec.com.tw APL1087 Carrier Tape & Reel Dimensions Application A B SOT-89 178 ±1 70 ± 2 Application F D D1 SOT-89 5.5 ± 0.05 1.5± 0.1 Application A B SOT-223 330±1 62±1.5 Application F D SOT-223 C 5.5 ± 0.05 1.5+ 0.1 J T1 T2 14 ± 2 1.3 ± 0.3 Po P1 Ao W 12 + 0.3 12 - 0.1 Bo 1.5± 0.1 4.0 ± 0.1 2.0 ± 0.1 4.8 ± 0.1 4.5± 0.1 C 12.75± 0.15 D1 J T1 T2 2 ± 0.6 12.4 +0.2 2± 0.2 W 12 ± 0.3 Po P1 Ao 13.5 ± 0.15 3 ± 0.15 1.5+ 0.1 4.0 ± 0.1 2.0 ± 0.05 6.9 ± 0.1 P E 8 ± 0.1 1.75± 0.1 Ko t 1.80± 0.1 0.3±0.013 P E 8 ± 0.1 1.75± 0.1 Bo Ko t 7.5± 0.1 2.1± 0.1 0.3±0.05 (mm) Cover Tape Dimensions Application SOT- 89 SOT- 223 TO- 252 Carrier Width 12 12 16 Cover Tape Width 9.3 9.3 13.3 Devices Per Reel 1000 2500 2500 Customer Service Anpec Electronics Corp. Head Office : 5F, No. 2 Li-Hsin Road, SBIP, Hsin-Chu, Taiwan, R.O.C. Tel : 886-3-5642000 Fax : 886-3-5642050 Taipei Branch : 7F, No. 137, Lane 235, Pac Chiao Rd., Hsin Tien City, Taipei Hsien, Taiwan, R. O. C. Tel : 886-2-89191368 Fax : 886-2-89191369 Copyright ANPEC Electronics Corp. Rev. A.8 - Mar., 2004 14 www.anpec.com.tw