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| HT1015-1 1.5V Low Power LDO Features * Low power consumption * Low voltage drop * Low temperature coefficient * Wide operating voltage (12V max.) * TO-92, SOT-89 and SOT-25 package Applications * Battery-powered equipment * Communication equipment * Audio/Video equipment General Description The HT1015-1 is a three-terminal low power voltage regulator implemented in CMOS technology. It is available with a fixed output voltage at 1.5V. CMOS technology ensures low voltage drop and low quiescent current. Although designed primarily as a fixed voltage regulator, this device can be used with external components to obtain variable voltages and currents. Block Diagram VIN VOUT Vref GND Pin Assignment T O -9 2 S O T -8 9 S O T -2 5 NC 1 0 1 5 -1 F r o n t V ie w 1 0 1 5 -1 0151 T o p V ie w NC GND GND V IN VOUT B o tto m V ie w GND V IN VOUT GND V IN VOUT V IN VOUT GND V IN VOUT Note: For lead free devices, TO-92 package will add a # mark at the end of the date code, whereas SOT-89 and SOT-25 packages will add a # mark at the end of the marking. Rev. 1.10 1 March 13, 2006 HT1015-1 Absolute Maximum Ratings Supply Voltage ............................VSS-0.3V to VSS+13V Power Consumption (*1) ...................................200mW Power Consumption (*2) ...................................150mW Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability. *1: applied to SOT-89 and TO-92 *2: applied to SOT-25 Storage Temperature ............................-50C to 125C Operating Temperature...........................-40C to 85C Electrical Characteristics Symbol VOUT IOUT DVOUT VDIF ISS D VOUT DVIN xVOUT VIN D VOUT DTa Parameter Output Voltage Tolerance Output Current Load Regulation Voltage Drop Current Consumption Line Regulation Input Voltage Temperature Coefficient Test Conditions VIN 3.5V 3.5V 3.5V 3/4 3.5V 3/4 3/4 3.5V Conditions IOUT=0.5mA 3/4 1mAIOUT7mA IOUT=0.5mA No load 2.5VVIN12V IOUT=0.5mA 3/4 IOUT=0.5mA -40C~85C Min. 1.455 7.0 3/4 3/4 3/4 3/4 3/4 3/4 Typ. 1.5 18 15 250 2.2 0.1 3/4 -0.75 Max. 1.545 3/4 3/4 3/4 5.0 3/4 12 3/4 Ta=25C Unit V mA mV mV mA %/V V mV/C Rev. 1.10 2 March 13, 2006 HT1015-1 Application Circuits Basic Circuit V IN V C1 10mF IN H T 1 0 1 5 -1 GND V OUT V OUT C2 10mF Com m on S in g le p o in t G N D Com m on High Output Current Positive Voltage Regulator T r1 V IN V R1 C1 10mF IN H T 1 0 1 5 -1 GND V OUT V OUT C2 10mF Com m on S in g le p o in t G N D Com m on Short-Circuit Protection Using External Transistors V IN Rs T r2 T r1 V R1 C1 10mF IN H T 1 0 1 5 -1 GND V OUT V OUT C2 10mF Com m on S in g le p o in t G N D Com m on Increased Output Voltage Circuits V IN V IN H T 1 0 1 5 -1 GND V OUT V OUT1 C1 10mF IS S V C2 10mF XX R1 R2 Com m on S in g le p o in t G N D Com m on VOUT1 = VXX ( 1 + R2 ) + ISS R2 R1 Rev. 1.10 3 March 13, 2006 HT1015-1 V V IN V IN H T 1 0 1 5 -1 GND IS S V OUT OUT1 C1 10mF C2 10mF V D1 V XX R1 D1 Com m on S in g le p o in t G N D Com m on VOUT1 = VXX + VD1 Constant Current Regulator V IN V IN H T 1 0 1 5 -1 GND V OUT C1 10mF IS S C2 V 10mF XX R A IO UT R L Com m on IOUT = Dual Supply VXX + ISS RA IC 1 V IN V IN H T 1 0 1 5 -1 GND V OUT V IC 2 V IN OUT1 C3 10mF V H T 1 0 1 5 -1 GND V OUT OUT2 C1 10mF Com m on C2 10mF R1 Com m on Rev. 1.10 4 March 13, 2006 HT1015-1 Package Information 3-pin TO-92 Outline Dimensions A B D C E F G H Symbol A B C D E F G H I a Dimensions in mil Min. 170 170 500 11 90 45 45 130 8 4 Nom. 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 3/4 Max. 200 200 3/4 20 110 55 65 160 18 6 Rev. 1.10 5 March 13, 2006 HT1015-1 5-pin SOT-25 Outline Dimensions D C L E H e A2 b A1 A Symbol A A1 A2 b C D E e H L q Dimensions in mm Min. 1 3/4 0.7 0.35 0.1 2.7 1.4 3/4 2.6 0.37 1 Nom. 3/4 3/4 3/4 3/4 3/4 3/4 3/4 1.9 3/4 3/4 3/4 Max. 1.3 0.1 0.9 0.5 0.25 3.1 1.8 3/4 3 3/4 9 Rev. 1.10 6 q March 13, 2006 HT1015-1 3-pin SOT-89 Outline Dimensions A B I J E C D G F H Symbol A B C D E F G H I J Dimensions in mil Min. 173 64 90 35 155 14 17 3/4 55 14 Nom. 3/4 3/4 3/4 3/4 3/4 3/4 3/4 59 3/4 3/4 Max. 181 72 102 47 167 19 22 3/4 63 17 Rev. 1.10 7 March 13, 2006 HT1015-1 Product Tape and Reel Specifications TO-92 Reel Dimensions (Unit: mm) P ackage U p, 30 F la t S id e U p P ackage U p, F la t S id e D o w n 58 88 360 43 Rev. 1.10 8 March 13, 2006 HT1015-1 Reel Dimensions T2 D A B C T1 SOT-89 Symbol A B C D T1 T2 Description Reel Outer Diameter Reel Inner Diameter Spindle Hole Diameter Key Slit Width Space Between Flange Reel Thickness Dimensions in mm 1801.0 621.5 12.75+0.15 1.90.15 12.4+0.2 17-0.4 SOT-25 Symbol A B C D T1 T2 Description Reel Outer Diameter Reel Inner Diameter Spindle Hole Diameter Key Slit Width Space Between Flange Reel Thickness Dimensions in mm 1781 621 130.2 2.50.25 8.4+1.5 11.4+1.5 Rev. 1.10 9 March 13, 2006 HT1015-1 Carrier Tape Dimensions P Dh H1 H H0 l1 W2 W0 t W1 W F1 P2 P0 F2 D0 TO-92 Symbol I1 P P0 P2 F1 F2 Dh W W0 W1 W2 H0 H1 D0 t H Note: Description Taped Lead Length Component Pitch Perforation Pitch Component to Perforation (Length Direction) Lead Spread Lead Spread Component Alignment Carrier Tape Width Hold-down Tape Width Perforation Position Hold-down Tape Position Lead Clinch Height Component Height Perforation Diameter Taped Lead Thickness Component Base Height Dimensions in mm (2.5) 12.71.0 12.70.3 6.350.4 2.5+0.4 -0.1 2.5+0.4 -0.1 00.1 18.0+1.0 -0.5 6.00.5 9.00.5 (0.5) 16.00.5 Less than 24.7 4.00.2 0.70.2 19.00.5 Thickness less than 0.380.05mm~0.5mm P0 Accumulated pitch tolerance: 1mm/20pitches. ( ) Bracketed figures are for consultation only Rev. 1.10 10 March 13, 2006 HT1015-1 D E F W C P0 P1 t B0 D1 P K0 A0 SOT-89 Symbol W P E F D D1 P0 P1 A0 B0 K0 t C SOT-25 Symbol W P E F D D1 P0 P1 A0 B0 K0 t C Description Carrier Tape Width Cavity Pitch Perforation Position Cavity to Perforation (Width Direction) Perforation Diameter Cavity Hole Diameter Perforation Pitch Cavity to Perforation (Length Direction) Cavity Length Cavity Width Cavity Depth Carrier Tape Thickness Cover Tape Width Dimensions in mm 80.3 4 1.75 3.50.05 1.5+0.1 1.5+0.1 4 2 3.15 3.2 1.4 0.20.03 5.3 Description Carrier Tape Width Cavity Pitch Perforation Position Cavity to Perforation (Width Direction) Perforation Diameter Cavity Hole Diameter Perforation Pitch Cavity to Perforation (Length Direction) Cavity Length Cavity Width Cavity Depth Carrier Tape Thickness Cover Tape Width Dimensions in mm 12.0+0.3 -0.1 8.00.1 1.750.1 5.50.05 1.5+0.1 1.5+0.1 4.00.1 2.00.10 4.80.1 4.50.1 1.80.1 0.300.013 9.3 Rev. 1.10 11 March 13, 2006 HT1015-1 Holtek Semiconductor Inc. (Headquarters) No.3, Creation Rd. II, Science Park, Hsinchu, Taiwan Tel: 886-3-563-1999 Fax: 886-3-563-1189 http://www.holtek.com.tw Holtek Semiconductor Inc. (Taipei Sales Office) 4F-2, No. 3-2, YuanQu St., Nankang Software Park, Taipei 115, Taiwan Tel: 886-2-2655-7070 Fax: 886-2-2655-7373 Fax: 886-2-2655-7383 (International sales hotline) Holtek Semiconductor Inc. (Shanghai Sales Office) 7th Floor, Building 2, No.889, Yi Shan Rd., Shanghai, China 200233 Tel: 021-6485-5560 Fax: 021-6485-0313 http://www.holtek.com.cn Holtek Semiconductor Inc. (Shenzhen Sales Office) 43F, SEG Plaza, Shen Nan Zhong Road, Shenzhen, China 518031 Tel: 0755-8346-5589 Fax: 0755-8346-5590 ISDN: 0755-8346-5591 Holtek Semiconductor Inc. (Beijing Sales Office) Suite 1721, Jinyu Tower, A129 West Xuan Wu Men Street, Xicheng District, Beijing, China 100031 Tel: 010-6641-0030, 6641-7751, 6641-7752 Fax: 010-6641-0125 Holmate Semiconductor, Inc. (North America Sales Office) 46712 Fremont Blvd., Fremont, CA 94538 Tel: 510-252-9880 Fax: 510-252-9885 http://www.holmate.com Copyright O 2006 by HOLTEK SEMICONDUCTOR INC. The information appearing in this Data Sheet is believed to be accurate at the time of publication. However, Holtek assumes no responsibility arising from the use of the specifications described. The applications mentioned herein are used solely for the purpose of illustration and Holtek makes no warranty or representation that such applications will be suitable without further modification, nor recommends the use of its products for application that may present a risk to human life due to malfunction or otherwise. Holteks products are not authorized for use as critical components in life support devices or systems. Holtek reserves the right to alter its products without prior notification. For the most up-to-date information, please visit our web site at http://www.holtek.com.tw. Rev. 1.10 12 March 13, 2006 |
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