APL5525/5526 Dual Channel 500mA Regulator + Reset IC Features General Description • • The APL5525/6 is a dual-channel regulator with reset function (specific voltage monitoring), and internal delay circuit, set to detect 3.9V or 4.2V. Maximum input voltage is 6V, output1 and output2 deliver up to 500mA. VOUT1 typical dropout voltage is 550mV at 500mA loading and VOUT2 typical dropout voltage is 630mV at 500mA loading. Design with an internal Pchannel MOSFET pass transistor, the APL5525/6 maintains a low supply current. Other features include, thermal-shutdown protection, current limit protection to ensure specified output current. The APL5525/6 come in miniature SOP-8 and SOP-8-P packages. • • • • • • • • • • • Low Quiescent Current : 130µA (No load) Low Dropout Voltage : VDROP1=550mV@500mA VDROP2=630mV@500mA Fixed Output Voltage : VOUT1=3.3V/500mA VOUT2=2.5V/500mA Stable with 4.7µF Output Capacitor Stable with Aluminum, Tantalum or Ceramic Capacitors Reverse Current Protection No Protection Diodes Needed Built in Thermal Protection Fast Transient Response Short Setting Time Pin Configuration SOP-8, SOP-8-P with Thermal Pad Packages Adjustment-free Reset Detection Voltage : 3.9V or 4.2V typ Easy to Set Delay Time from Voltage Detection to Reset Release SOP-8 Top View C d 1 8 C O N T R E S E T 2 7 G N D 3 6 V O U T 2 4 5 V O U T 1 V D E T V IN Applications • C d 1 8 C O N T R E S E T 2 7 G N D 3 6 V O U T 2 4 5 V O U T 1 V D E T V IN SOP-8-P Top View CD-ROM drive. C d 1 8 C O N T R E S E T 2 7 G N D 3 6 V O U T 2 4 5 V O U T 1 V D E T V IN APL5525 C d 1 8 C O N T R E S E T 2 7 G N D 3 6 V O U T 2 4 5 V O U T 1 V D E T V IN APL5526 = Thermal Pad (connected to GND plane for better heat dissipation) 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.3 - Jul., 2003 1 www.anpec.com.tw APL5525/5526 Ordering and Marking Information Package Code K : SO P-8 KA : SO P-8-P Tem p. Range C : 0 to 70° C Handling Code TR : Tape & Reel Detection Voltage : A : 3.9V B : 4.2V Lead Free Code L : Lead Free Device Blank : O rginal Device APL5525/6 Lead Free Code Handling Code Tem p. Range Package Code Detection Voltage APL5525/6 K / KA : APL5525/6X XXXXX X - Detection Voltage XXXXX - Date Code Pin Description PIN Name No. 1 I/O Cd RESET RESET VDET VIN VOUT1 VOUT2 GND CONT 2 3 4 5 6 7 8 O O I I O O I Description Delay time capacitor pin, RESET pin output delay time can be set by the capacitor connected to the Cd pin. tPLH = 130000∗C, tPLH : transmission delay time (s), C:capacitor value (F) Input voltage detection output pin , low = VDET<VS , high = VDET>VS Input voltage detection output pin , high = VDET<VS , low = VDET>VS Input pin of voltage detection. Voltage supply input pin. Regulator output pin. Regulator output pin. GND pin VOUT1 on/off-control pin, VOUT1 will be turn off when CONT pull to low. Absolute Maximum Ratings S ym b o l V IN , V O U T CONT V DET R T H ,JA PD TJ P aram eter Input Voltage or O ut Voltage R atin g 6 U n it V V O U T 1 S hutdow n C ontrol P in 6 V R E S E T P in S upply Voltage T herm al R esistance – Junction to A m bient S O P -8 S O P -8-P P ow er D issipation 6 V 160 80 Internally Lim ited °C /W 0 to 125 °C O perating Junction Tem perature C ontrol S ection P ow er Transistor T STG TL S torage Tem perature R ange Lead Tem perature (S oldering, 10 second) Copyright ANPEC Electronics Corp. Rev. A.3 - Ju1., 2003 2 W 0 to 150 -65 to +150 °C 260 °C www.anpec.com.tw APL5525/5526 Electrical Characteristics Unless otherwise noted these specifications apply over full temperature , VIN=5V, CIN=1µF,COUT1=4.7µF, COUT2=4.7µF, CONT=VIN, TJ=0 to 125°C . Typical values refer to TJ=25°C . Symbol VIN IQ Parameter APL5525/6 Test Conditions Min. 6 Unit V µA Quiescent Current IOUT1 =0mA, IOUT2 =0mA 130 Shutdown Supply Current CONT = low IOUT2=0mA, VIN =6.0V 100 µA 0.1 µA 1.6 -0.3 20 VIN+0.3 0.4 40 µA 3.234 3.3 3.366 V 950 Shutdown Input Bias VCONT =VIN current High Threshold Voltage VCONT Low Threshold Voltage ICCQ VDET Input Current VDET =5V Regulator1 VOUT1 Output Voltage IOUT Max. Input Voltage ICONT ILIMIT Typ. Circuit Current Limit Load Current REGLINE Line Regulation REGLOAD Load Regulation VIN=5V VIN=5V mA 500 VOUT+0.5V< VIN<6.0V, IOUT=10mA VIN =5V, 0mA< IOUT < IMAX V mA 4 25 6 60 mV mV 550 650 mV (Note) Dropout Voltage (VOUT(Nominal)=3.3V IOUT =500mA Version) F≤1kHz, 1Vpp at IOUT=50mA PSRR Ripple Rejection Over Temperature Shutdown OTS Over Temperature Hysteresis Shutdown Hysteresis VDROP TC COUT Output Voltage Temperature Coefficient 45 Ta= -20 ~ 80°c Output Capacitor ESR 50 dB 125 °C 10 °C 100 ppm/°C 4.7 µF 0.01 1 Ohm 2.55 V Regulator2 VOUT2 Output Voltage ILIMIT IOUT Circuit Current Limit Load Current VIN=5V VIN=5V 2.45 2.5 950 500 mA mA Copyright ANPEC Electronics Corp. Rev. A.3 - Ju1., 2003 3 www.anpec.com.tw APL5525/5526 Electrical Characteristics (Cont.) Unless otherwise noted these specifications apply over full temperature , VIN=5V, CIN=1µF,COUT1=4.7µF, COUT2=4.7µF, CONT=VIN, TJ=0 to 125°C . Typical values refer to TJ=25°C . Symbol Parameter REGLINE Line Regulation REGLOAD Load Regulation Test Conditions VOUT+0.5V< VIN<6.0V, IOUT=10mA VIN =5V, 0mA< IOUT < IMAX APL5525/6 Unit Min. Typ. Max. 4 30 6 50 mV mV 630 750 mV (Note) Dropout Voltage VDROP (VOUT(Nominal)=2.5V IOUT =500mA Version) F≤1kHz, 1Vpp at IOUT=50mA PSRR Ripple Rejection Over Temperature Shutdown OTS Over Temperature Hysteresis Shutdown Hysteresis TC COUT Output Voltage Temperature Coefficient Ta= -20 ~ 80°c Output Capacitor 45 ESR 52 dB 125 °C 10 °C 100 ppm/°C 4.7 µF 0.01 1 Ohm RESET / RESET VS Detection Voltage Vs Temperature µVS/µT Coefficient µVS VDET=H!L (APL5525/6A) 3.9 VDET=H!L (APL5525/6B) 4.2 Ta = -20~+80°C 100 130 180 230 mV V ppm/°C Hysteresis Voltage VDET = H!L VOL Low-level Output Voltage VDET = 3.9V, RL = 4.7kΩ 12 60 mV IOH Output Leakage Current VDET = 5V 0.5 1 µA IOL1 Output Current1 VDET =3.9V, VRESET = 0.4V 25 30 mA IOL2 Output Current2 VDET = 3.9V, VRESET = 0.4V Ta = -20~+80°C 20 25 mA tPLH “H” Transmission Delay Cd = 0µF Time tPLH1 Reset Delay Time tPHL “L” Transmission Delay Cd = 0µF Time VOPL Threshold Operating Voltage VDET = 3.7V!5V, Cd = 0.1µF VRESET = 0.4V 8 42 90 µs 13 18 ms 4 90 µs 0.95 1.25 V Note : Dropout voltage definition : VIN- VOUT when VOUT is 2% below the value of VOUT for VIN=5V Copyright ANPEC Electronics Corp. Rev. A.3 - Ju1., 2003 4 www.anpec.com.tw APL5525/5526 Application Circuit 3.3V VOUT1 VIN 1µ F RL VDET COUT1 4.7µ F (ceramic) APL5525/6 4.7k Ω 2.5V RESET Cd GND VOUT2 CONT C OUT2 4.7µ F (ceramic) 0.1µ F Copyright ANPEC Electronics Corp. Rev. A.3 - Ju1., 2003 5 www.anpec.com.tw APL5525/5526 Timing Chart APL5525 APL5526 V IN . V DET 5V V IN . V DET 5V Vs Vs Vs RESET 5V Vs RESET 5V t PLH + t PLH1 0V 0V CONT CONT H H L L V O UT1 5V V O UT1 5V 0V 0V V O UT2 5V V O UT2 5V 0V 0V Copyright ANPEC Electronics Corp. Rev. A.3 - Ju1., 2003 6 t PLH + t PLH1 www.anpec.com.tw APL5525/5526 Typical Characteristics Quiescent Current vs. Output Current Quiescent Current vs. Input Voltage 160 600 IOUT1=IOUT2=0mA VIN = 5V Quiescent Current (µA) 120 100 80 60 40 20 VOUT1 500 VOUT2 400 300 200 100 0 0 0 1 2 3 4 5 0 6 100 Input Voltage (V) 200 300 400 Output Current (mA) Output Voltage vs. Input Voltage Output Voltage vs. Temperature 3.310 3.5 2.508 IOUT1 = IOUT2 = 0mA 2.506 VOUT1 3.305 VOUT1 2.504 2.5 VOUT1 (V) Output Voltage (V) 3 500 VOUT2 2 1.5 3.300 2.502 VOUT2 3.295 2.500 2.498 3.290 1 VOUT2 (V) Quiescent Current (µA) 140 2.496 3.285 0.5 2.494 3.280 0 0 1 2 3 4 -25 5 Input Voltage (V) Copyright ANPEC Electronics Corp. Rev. A.3 - Ju1., 2003 2.492 0 25 50 75 100 125 Temperature (°+) 7 www.anpec.com.tw APL5525/5526 Typical Characteristics Dropout Voltage vs. Output Current PSRR vs. Frequency +0 700 VIN = 5V -10 IOUT1 = IOUT2 = 50mA -20 500 PSRR (dB) Dropout Voltage (mV) 600 VOUT2 400 300 VOUT1 200 -30 VOUT1 -40 -50 VOUT2 -60 100 -70 0 0 100 200 300 400 -80 10 500 100 1k 10k 100k Frequency (Hz) Output Current (mA) Load-Transient Response Load-Transient Response VOUT1(200mV/div) VOUT2(200mV/div) IOUT1=1mA ~ 500mA COUT1=4.7uF IOUT2=1mA ~ 500mA COUT2=4.7uF Time (0.1m/div) Copyright ANPEC Electronics Corp. Rev. A.3 - Ju1., 2003 Time(0.1m/div) 8 www.anpec.com.tw APL5525/5526 Typical Characteristics Shutdown Response Line-Transient Response RLOAD = 100 Ω VIN = 4.5 ~ 5.5V VOUT1 (2v/div) VOUT1(20mV/div) IOUT1=10mA COUT1=4.7uF V OUT2 CONT(2v/div) VOUT2(20mV/div) IOUT2=10mA COUT2=4.7uF Time (1ms/div) Time(20µs/div) Copyright ANPEC Electronics Corp. Rev. A.3 - Ju1., 2003 9 www.anpec.com.tw APL5525/5526 Packaging Information E e1 0.015X45 SOP-8 pin ( Reference JEDEC Registration MS-012) H e2 D A1 A 1 L 0.004max. Dim M illimete rs Inches M in . M ax. M in. M ax. A 1.35 1.75 0.053 0.069 A1 D E 0.10 4.80 3.80 0.25 5.00 4.00 0.004 0.189 0.150 0.010 0.197 0.157 H L e1 e2 5.80 0.40 0.33 6.20 1.27 0.51 0.228 0.016 0.013 0.244 0.050 0.020 φ 1 Copyright ANPEC Electronics Corp. Rev. A.3 - Ju1., 2003 1.27BSC 0.50BSC 8° 8° 10 www.anpec.com.tw APL5525/5526 Packaging Information E1 E 0.015X45 SOP-8-P pin ( Reference JEDEC Registration MS-012) H D1 e1 e2 D A1 A A1 D D1 E E1 H L e1 e2 1 L 0.004max. Dim A M illimeter s Inc hes M in . M ax. M in . M ax. 1.3 5 0.1 0 4.8 0 1.7 5 0.2 5 5.0 0 0.0 53 0.0 04 0.1 89 0.0 69 0.0 10 0.1 97 3.0 0R EF 3.8 0 0.11 8REF 4.0 0 0.1 50 2.6 0R EF 5.8 0 0.4 0 0.3 3 φ 1 Copyright ANPEC Electronics Corp. Rev. A.3 - Ju1., 2003 0.1 57 0.1 02R EF 6.2 0 1.2 7 0.2 28 0.0 16 0.5 1 0.0 13 0.2 44 0.0 50 0.0 20 1.2 7BS C 0.5 0BS C 8° 8° 11 www.anpec.com.tw APL5525/5526 Physical Specifications Terminal Material Lead Solderability Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb) Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3. Reflow Condition (IR/Convection or VPR Reflow) temperature Reference JEDEC Standard J-STD-020A APRIL 1999 Peak temperature 183°C Pre-heat temperature Time Classification Reflow Profiles Convection or IR/ Convection Average ramp-up rate(183°C to Peak) 3°C/second max. 120 seconds max Preheat temperature 125 ± 25°C) 60 – 150 seconds Temperature maintained above 183°C Time within 5°C of actual peak temperature 10 –20 seconds Peak temperature range 220 +5/-0°C or 235 +5/-0°C Ramp-down rate 6 °C /second max. 6 minutes max. Time 25°C to peak temperature VPR 10 °C /second max. 60 seconds 215-219°C or 235 +5/-0°C 10 °C /second max. Package Reflow Conditions pkg. thickness ≥ 2.5mm and all bgas Convection 220 +5/-0 °C VPR 215-219 °C IR/Convection 220 +5/-0 °C pkg. thickness < 2.5mm and pkg. volume ≥ 350 mm³ Copyright ANPEC Electronics Corp. Rev. A.3 - Ju1., 2003 12 pkg. thickness < 2.5mm and pkg. volume < 350mm³ Convection 235 +5/-0 °C VPR 235 +5/-0 °C IR/Convection 235 +5/-0 °C www.anpec.com.tw APL5525/5526 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 , Itr > 100mA Carrier Tape t D P Po E P1 Bo F W Ko Ao D1 T2 J C A B T1 Copyright ANPEC Electronics Corp. Rev. A.3 - Ju1., 2003 13 www.anpec.com.tw APL5525/5526 Reel Dimensions Application SOP- 8/-P A B 330 ± 1 F 5.5± 1 J T1 T2 W P E 62 +1.5 C 12.75+ 0.15 2 ± 0.5 12.4 ± 0.2 2 ± 0.2 12± 0. 3 8± 0.1 1.75±0.1 D D1 Po P1 Ao Bo Ko t 2.0 ± 0.1 6.4 ± 0.1 5.2± 0. 1 1.55 +0.1 1.55+ 0.25 4.0 ± 0.1 2.1± 0.1 0.3±0.013 Cover Tape Dimensions Application SOP- 8/-P Carrier Width 12 Cover Tape Width 9.3 Devices Per Reel 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.3 - Ju1., 2003 14 www.anpec.com.tw