APL5505/6/7 500mA Regulator + Reset IC Features General Description * * The APL5505/6/7 is micropower, low noise , low dropout regulators with a reset function (regulator input (APL5505) or specific voltage(APL5506/7) monitoring), and internal delay circuit, set to detect 3.9V or 4.2V. Operate from 3V to 6V input voltage and deliver up to 500mA. Typical output noise is just 180uVRMS with an external 0.01uF bypass capacitor connected in BP pin and the typical dropout voltage is only 300mV at 500mA loading. Design with an internal P-channel MOSFET pass transistor, the APL5505/6/7 maintains a low supply current, independent of the load current and dropout voltage. Other features include reverse current protection, thermal-shutdown protection, current limit protection to ensure specified output current and controlled short-circuit current. The APL5505/6/ 7 regulators come in miniature SOP-8, TSSOP-8 and MSOP-8 packages. * * * Low Quiescent Current : 120uA (No load) Low Dropout Voltage : 300mV (VOUT=3.3V@ 500mA) Fixed Output Voltage : 1.3V,1.4V,1.5V,1.6V, 1.7V,1.8V,1.9V, 2.0V,2.1V,2.2V,2.3V,2.4V, 2.5V,2.6V,2.7V, 2.8V,2.9V,3.0V,3.1V,3.2V, 3.3V,3.4V. Stable with 4.7uF Output Capacitor Stable with Aluminum , Tantalum or Ceramic Capacitors . * * Reverse Current Protection No Protection Diodes Needed * Built in Thermal Protection * * * * * * Built in Current Limit Protection Controlled Short Circuit Current : 50mA Fast transient Response Short Setting Time SOP-8,TSSOP-8 and MSOP-8 Packages. Adjustment-free Reset Detection Voltage : 3.9V or 4.2V typ. Easy to Set Delay Time from Voltage Detection to Reset Release. Reset and Reset output * * Pin Configuration SOP-8 Top View RESET 1 8 Cd V D ET 1 8 Cd RESET 2 7 G ND RESET 2 7 G ND CONT 3 6 B ypass C O N T 3 6 B ypass V IN 4 5 V OUT V IN 4 5 V OUT Applications * SOP-8 Top View APL5505 CD-ROM drive. APL5506 SOP-8 Top View V D ET 1 8 Cd RESET 2 7 G ND CONT 3 6 B ypass V IN 4 5 V OUT APL5507 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.4 - Sep., 2002 1 www.anpec.com.tw APL5505/6/7 Ordering and Marking Information P ackage C ode K : S O P -8 O : T S S O P -8 X : M S O P -8 Tem p. R ange C : 0 to 7 0 C I : -4 0 to 8 5 C H a n d lin g C o d e TR : Tape & R eel V o lta g e C o d e : 1 3 : 1 .3 V ~ 3 4 : 3 .4 V D e te c tio n V o lta g e : A : 3 .9 V B : 4 .2 V L e a d F re e C o d e L : L e a d F re e D e v ic e B la n k : O rig in a l D e v ic e A P L 5 5 0 5 /6 /7 L e a d F re e C o d e H a n d lin g C o d e Tem p. R ange P ackage C ode V o lta g e C o d e D e te c tio n V o lta g e A P L 5 5 0 5 /6 /7 X XXXXX13 A P L 5 5 0 5 /6 /7 : X - D e te c tio n V o lta g e X X X X X - D a te C o d e , 1 3 - 1 .3 V Pin Description 3 4 5 6 7 PIN Name RESET(5505) VDET(5506/7) RESET(5507) RESET(5506) CONT VIN VOUT Bypass GND 8 Cd No. 1 2 I/O Description O I Input voltage detection output pin , high = VINVS Input pin of voltage detection. Input voltage detection output pin , high = VINVS Input voltage detection output pin , low = VINVS Output voltage on/off-control pin, low = off , high = on. Voltage supply input pin. Regulator output pin. Bypass signal pin, connect a bypass capacitor to reduce output noise. GND pin Delay time capacitor pin, RESET pin output delay time can be set by the capacitance connected to the Cd pin. tPLH = 160000*C, tPLH : transmission delay time (s), C:capacitor value (F) O I O O Absolute Maximum Ratings Symbol VIN, VOUT CONT Vdet RTH,JA Parameter Input Voltage or Out Voltage Shutdown Control Pin RESET pin supply voltage Thermal Resistance - Junction to Ambient PD Power Dissipation TJ Operating Junction Temperature Control Section Power Transistor TSTG TL Storage Temperature Range Lead Temperature (Soldering, 10 second) Copyright ANPEC Electronics Corp. Rev. A.4 - Sep., 2002 2 Rating 6 Unit V 6 V 6 V 210 Internally Limited C/W W 0 to 125 C 0 to 150 -65 to +150 C 260 C www.anpec.com.tw APL5505/6/7 Electrical Characteristics Unless otherwise noted these specifications apply over full temperature , VIN=5V, CIN=4.7uF,COUT=4.7uF, CONT=VIN, TJ=0 to 125C . Typical values refer to TJ=25C . APL5505/6/7 Symbol Parameter Test Conditions Unit Min. Typ. Max. VIN Input Voltage 2.7 6 V VOUT Output Voltage VOUT+1.0V< VCC<6.0V, 0mA< IOUT < IMAX VOUT -2% VOUT VOUT +2% V VIN=5V ILIMIT Circuit Current Limit 700 mA ISHORT IOUT Short Current Load Current VOUT=0V 50 mA 500 REGLINE Line Regulation REGLOAD Load Regulation VOUT+0.5V< VCC<6.0V, 0mA< IOUT < IMAX VIN =5V, 0mA< IOUT < IMAX mA 1 1 6 6 mV mV 300 450 mV (Note) Dropout Voltage (VOUT(Nominal)=3.0V IOUT =500mA Version) F1kHz, 1Vpp at VIN = VOUT+1.0V PSRR Ripple Rejection VDROP IQ TC 55 dB Quiescent Current No load 120 A Shutdown Supply Current CONT = low IOUT=0, VCC =6.0V 80 A 180 V 400 s 150 C 10 C 50 ppm/C Noise OTS 45 Shutdown Recovery Delay Over Temperature Sh OvertdTemperature Sh td Voltage H t Output Temperature Coefficient 100Hz 2 K V, V M M > 2 0 0 V 1 0 m s , I tr > 1 0 0 m A 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.4 - Sep., 2002 14 www.anpec.com.tw APL5505/6/7 Reel Dimensions Application SOP- 8 A B 330 1 F 5.5 1 Application TSSOP-8 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 1.750.1 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 A B 330 1 2.1 0.1 0.30.013 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 1.750.1 F D D1 Po P1 Ao Bo Ko t 5.5 0. 1 1.5 + 0.1 1.5 + 0.1 4.0 0.1 2.0 0.1 7.0 0.1 3.6 0.3 1.6 0.1 0.30.013 (mm) Cover Tape Dimensions Application SOP- 8 TSSOP- 8 Carrier Width 12 12 Cover Tape Width 9.3 9.3 Devices Per Reel 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.4 - Sep., 2002 15 www.anpec.com.tw