HT73XX HOLTEK | Alldatasheet
Document overview
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Technical content
Features
/c183Ultra low quiescent current: 3.5/c109A (typ.) /c183High input voltage (up to 12V) /c183Output voltage: /c183Output voltage accuracy: tolerance /c1773% /c183Maximum output current: 250mA /c183Low dropout voltage /c183Low temperature coefficient /c183TO-92, SOT-89 package
Applications
/c183Battery-powered equipment /c183Voltage regulator for microprocessor /c183Voltage regulator for LAN cards /c183Wireless Communication equipment /c183Audio/Video equipment General Description The HT73XX series is a set of three-terminal, low power, high voltage regulators implemented in CMOS technol- ogy. The series features extremely low quiescent cur - rent which is typically 3.5/c109A . They allow input voltages as high as 12V. The device provides large current with a significantly small dropout voltage. The HT73XX consists of a high-precision voltage refer- ence, an error correction circuit, and a current limited output driver. They are available with several fixed out- put voltages ranging from 1.8V to 5.0V. CMOS technol- ogy ensures low dropout voltage and low current consumption. Although designed primarily as fixed volt- age regulators, these devices can be used with external components to generate variable voltages and currents.
Note: These are stress ratings only. Stresses exceeding the range specified under/c178Absolute Maximum Ratings/c178may 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 reliabil- ity. *1: applied to TO-92 *2: applied to SOT-89 HT73XX Rev. 1.40 2 January 12, 2006 /G54 /G4F /G2D /G39 /G32 /G47 /G4E /G44 /G56 /G49 /G4E /G56 /G4F /G55 /G54 /G53 /G4F /G54 /G2D /G38 /G39 /G56 /G4F /G55 /G54 /G47 /G4E /G44 /G56 /G49 /G4E /G37 /G33 /G58 /G58 /G2D /G41 /G46 /G72 /G6F /G6E /G74 /G20 /G56 /G69 /G65 /G77 /G42 /G6F /G74 /G74 /G6F /G6D /G20 /G56 /G69 /G65 /G77 /G47 /G4E /G44 /G56 /G49 /G4E /G56 /G4F /G55 /G54 /G37 /G33 /G58 /G58 /G2D /G41 /G56 /G4F /G55 /G54 /G56 /G49 /G4E /G47 /G4E /G44 /G56 /G72 /G65 /G66
Electrical Characteristics
HT7318, +1.8V Output Type Ta=25/c176C Symbol Parameter Test Conditions Min. Typ. Max. Unit VIN Conditions VOUT Output Voltage 2.8V I OUT=40mA 1.746 1.8 1.854 V IOUT(MAX) Maximum Output Current 2.8V VOUT/c1791.62V 150 /c190/c190 mA /c68VOUT* Load Regulation 2.8V 1mA/c163IOUT/c16360mA /c190 45 90 mV VDROP** Dropout Voltage /c190IOUT=40mA /c190 170 /c190 mV ISS Quiescent Current 2.8V No load /c190 3.5 7 /c109A Line Regulation /c190IOUT=40mA 2.8V/c163VIN/c16312V /c190 0.2 0.3 %/V VIN Input Voltage /c190/c190 /c190 /c190 12 V Temperature Coefficient 2.8V IOUT=40mA /c4540/c176C<Ta<85/c176C /c190/c1770.7 /c190mV//c176C HT7325, +2.5V Output Type Ta=25/c176C Symbol Parameter Test Conditions Min. Typ. Max. Unit VIN Conditions VOUT Output Voltage 3.5V I OUT=40mA 2.425 2.5 2.575 V IOUT(MAX) Maximum Output Current 3.5V VOUT/c1792.25V 180 /c190/c190 mA /c68VOUT* Load Regulation 3.5V 1mA/c163IOUT/c16360mA /c190 45 90 mV VDROP** Dropout Voltage /c190IOUT=40mA /c190 110 /c190 mV ISS Quiescent Current 3.5V No load /c190 3.5 7 /c109A Line Regulation /c190IOUT=40mA 3.5V/c163VIN/c16312V /c190 0.2 0.3 %/V VIN Input Voltage /c190/c190 /c190 /c190 12 V Temperature Coefficient 3.5V IOUT=40mA /c4540/c176C<Ta<85/c176C /c190/c1770.7 /c190mV//c176C HT7327, +2.7V Output Type Ta=25/c176C Symbol Parameter Test Conditions Min. Typ. Max. Unit VIN Conditions VOUT Output Voltage 3.7V I OUT=40mA 2.619 2.7 2.781 V IOUT(MAX) Maximum Output Current 3.7V VOUT/c1792.43V 200 /c190/c190 mA /c68VOUT* Load Regulation 3.7V 1mA/c163IOUT/c16380mA /c190 45 90 mV VDROP** Dropout Voltage /c190IOUT=40mA /c190 100 /c190 mV ISS Quiescent Current 3.7V No load /c190 3.5 7 /c109A Line Regulation /c190IOUT=40mA 3.7V/c163VIN/c16312V /c190 0.2 0.3 %/V VIN Input Voltage /c190/c190 /c190 /c190 12 V Temperature Coefficient 3.7V IOUT=40mA /c4540/c176C<Ta<85/c176C /c190/c1770.7 /c190mV//c176C HT73XX Rev. 1.40 3 January 12, 2006 /G44 /G56 /G4F /G55 /G54 /G44 /G56 /G49 /G4E /G20 /GB4 /G20 /G56 /G4F /G55 /G54 /G44 /G56 /G4F /G55 /G54 /G44 /G54 /G61 /G44 /G56 /G4F /G55 /G54 /G44 /G56 /G49 /G4E /G20 /GB4 /G20 /G56 /G4F /G55 /G54 /G44 /G56 /G4F /G55 /G54 /G44 /G54 /G61 /G44 /G56 /G4F /G55 /G54 /G44 /G54 /G61 /G44 /G56 /G4F /G55 /G54 /G44 /G56 /G49 /G4E /G20 /GB4 /G20 /G56 /G4F /G55 /G54
HT7330, +3.0V Output Type Ta=25/c176C Symbol Parameter Test Conditions Min. Typ. Max. Unit VIN Conditions VOUT Output Voltage 4V I OUT=40mA 2.91 3 3.09 V IOUT(MAX) Maximum Output Current 4V VOUT/c1792.7V 250 /c190/c190 mA /c68VOUT* Load Regulation 4V 1mA/c163IOUT/c16380mA /c190 45 90 mV VDROP** Dropout Voltage /c190IOUT=40mA /c190 95 /c190 mV ISS Quiescent Current 4V No load /c190 3.5 7 /c109A Line Regulation /c190IOUT=40mA 4V/c163VIN/c16312V /c190 0.2 0.3 %/V VIN Input Voltage /c190/c190 /c190 /c190 12 V Temperature Coefficient 4V IOUT=40mA /c4540/c176C<Ta<85/c176C /c190/c1770.7 /c190mV//c176C HT7333, +3.3V Output Type Ta=25/c176C Symbol Parameter Test Conditions Min. Typ. Max. Unit VIN Conditions VOUT Output Voltage 4.3V I OUT=40mA 3.201 3.3 3.399 V IOUT(MAX) Maximum Output Current 4.3V VOUT/c1792.97V 250 /c190/c190 mA /c68VOUT* Load Regulation 4.3V 1mA/c163IOUT/c16380mA /c190 45 90 mV VDROP** Dropout Voltage /c190IOUT=40mA /c190 90 /c190 mV ISS Quiescent Current 4.3V No load /c190 3.5 7 /c109A Line Regulation /c190IOUT=40mA 4.3V/c163VIN/c16312V /c190 0.2 0.3 %/V VIN Input Voltage /c190/c190 /c190 /c190 12 V Temperature Coefficient 4.3V IOUT=40mA /c4540/c176C<Ta<85/c176C /c190/c1770.7 /c190mV//c176C HT7335, +3.5V Output Type Ta=25/c176C Symbol Parameter Test Conditions Min. Typ. Max. Unit VIN Conditions VOUT Output Voltage 4.5V I OUT=40mA 3.395 3.5 3.605 V IOUT(MAX) Maximum Output Current 4.5V VOUT/c1793.15V 250 /c190/c190 mA /c68VOUT* Load Regulation 4.5V 1mA/c163IOUT/c16380mA /c190 45 90 mV VDROP** Dropout Voltage /c190IOUT=40mA /c190 80 /c190 mV ISS Quiescent Current 4.5V No load /c190 3.5 7 /c109A Line Regulation /c190IOUT=40mA 4.5V/c163VIN/c16312V /c190 0.2 0.3 %/V VIN Input Voltage /c190/c190 /c190 /c190 12 V Temperature Coefficient 4.5V IOUT=80mA /c4540/c176C<Ta<85/c176C /c190/c1770.7 /c190mV//c176C HT73XX Rev. 1.40 4 January 12, 2006 /G44 /G56 /G4F /G55 /G54 /G44 /G56 /G49 /G4E /G20 /GB4 /G20 /G56 /G4F /G55 /G54 /G44 /G56 /G4F /G55 /G54 /G44 /G54 /G61 /G44 /G56 /G4F /G55 /G54 /G44 /G56 /G49 /G4E /G20 /GB4 /G20 /G56 /G4F /G55 /G54 /G44 /G56 /G4F /G55 /G54 /G44 /G54 /G61 /G44 /G56 /G4F /G55 /G54 /G44 /G54 /G61 /G44 /G56 /G4F /G55 /G54 /G44 /G56 /G49 /G4E /G20 /GB4 /G20 /G56 /G4F /G55 /G54
HT7350, +5.0V Output Type Ta=25/c176C Symbol Parameter Test Conditions Min. Typ. Max. Unit VIN Conditions VOUT Output Voltage 6V I OUT=40mA 4.85 5 5.15 V IOUT(MAX) Maximum Output Current 6V VOUT/c1794.5V 250 /c190/c190 mA /c68VOUT* Load Regulation 6V 1mA/c163IOUT/c163100mA /c190 45 90 mV VDROP** Dropout Voltage /c190IOUT=40mA /c190 60 /c190 mV ISS Quiescent Current 6V No load /c190 3.5 7 /c109A Line Regulation /c190IOUT=40mA 6V/c163VIN/c16312V /c190 0.2 0.3 %/V VIN Input Voltage /c190/c190 /c190 /c190 12 V Temperature Coefficient 6V IOUT=80mA /c4540/c176C<Ta<85/c176C /c190/c1770.7 /c190mV//c176C Note: /c178*/c178Regulation is measured at constant junction temperature, using pulsed ON time. /c178**/c178Dropout is measured at constant junction temperature, using pulsed ON time, and the criterion is VOUT in- side target value /c1772%. Application Circuits HT73XX Rev. 1.40 5 January 12, 2006 /G43 /G31 /G31 /G30 /G6D /G46 /G43 /G6F /G6D /G6D /G6F /G6E /G43 /G6F /G6D /G6D /G6F /G6E /G53 /G69 /G6E /G67 /G6C /G65 /G20 /G70 /G6F /G69 /G6E /G74 /G20 /G47 /G4E /G44 /G47 /G4E /G44 /G56 /G49 /G4E /G56 /G49 /G4E /G56 /G4F /G55 /G54 /G56 /G4F /G55 /G54 /G43 /G32 /G31 /G30 /G6D /G46 /G48 /G54 /G37 /G33 /G58 /G58 /G53 /G65 /G72 /G69 /G65 /G73 /G44 /G56 /G4F /G55 /G54 /G44 /G56 /G49 /G4E /G20 /GB4 /G20 /G56 /G4F /G55 /G54 /G44 /G56 /G4F /G55 /G54 /G44 /G54 /G61
Package Information
Min. Nom. Max. A 170 /c190 200 B 170 /c190 200 C 500 /c190/c190 D1 1 /c190 20 E9 0 /c190 110 F4 5 /c190 55 G4 5 /c190 65 H 130 /c190 160 I8 /c190 18 /c97 4/c176/c190 6/c176 HT73XX Rev. 1.40 6 January 12, 2006 /G41 /G42 /G43 /G45 /G46 /G47 /G48 /G49 /G44
Min. Nom. Max. A 173 /c190 181 B6 4 /c190 72 C9 0 /c190 102 D3 5 /c190 47 E 155 /c190 167 F1 4 /c190 19 G1 7 /c190 22 H /c190 59 /c190 I5 5 /c190 63 J1 4 /c190 17 HT73XX Rev. 1.40 7 January 12, 2006 /G41 /G45 /G42 /G43 /G44 /G48 /G47 /G46 /G49 /G4A
Product Tape and Reel Specifications TO-92 Reel Dimensions (Unit: mm) HT73XX Rev. 1.40 8 January 12, 2006 /G35 /G38 /G50 /G61 /G63 /G6B /G61 /G67 /G65 /G20 /G55 /G70 /G2C /G20 /G20 /G20 /G46 /G6C /G61 /G74 /G20 /G53 /G69 /G64 /G65 /G20 /G55 /G70 /G50 /G61 /G63 /G6B /G61 /G67 /G65 /G20 /G55 /G70 /G2C /G20 /G20 /G20 /G46 /G6C /G61 /G74 /G20 /G53 /G69 /G64 /G65 /G20 /G44 /G6F /G77 /G6E /G33 /G36 /G30 /G38 /G38 /G33 /G30 /G34 /G33
Symbol Description Dimensions in mm A Reel Outer Diameter 180/c1771.0 B Reel Inner Diameter 62/c1771.5 C Spindle Hole Diameter 12.75+0.15 D Key Slit Width 1.9/c1770.15 T1 Space Between Flange 12.4+0.2 T2 Reel Thickness 17/c450.4 HT73XX Rev. 1.40 9 January 12, 2006 /G41 /G43 /G42 /G54 /G31 /G54 /G32 /G44
TO-92 Carrier Tape Dimensions TO-92 Symbol Description Dimensions in mm I1 Taped Lead Length (2.5) P Component Pitch 12.7/c1771.0 P0 Perforation Pitch 12.7/c1770.3 P2 Component to Perforation (Length Direction) 6.35/c1770.4 F1 Lead Spread 2.5+0.4 /c450.1 F2 Lead Spread 2.5+0.4 /c450.1 /c68h Component Alignment 0/c1770.1 W Carrier Tape Width 18.0+1.0 /c450.5 W0 Hold-down Tape Width 6.0/c1770.5 W1 Perforation Position 9.0/c1770.5 W2 Hold-down Tape Position (0.5) H0 Lead Clinch Height 16.0/c1770.5 H1 Component Height Less than 24.7 D0 Perforation Diameter 4.0/c1770.2 t Taped Lead Thickness 0.7/c1770.2 H Component Base Height 19.0/c1770.5 Note: Thickness less than 0.38/c1770.05mm~0.5mm P0 Accumulated pitch tolerance: /c1771mm/20pitches. ( ) Bracketed figures are for consultation only HT73XX Rev. 1.40 10 January 12, 2006 /G46 /G31 /G46 /G32 /G50 /G32 /G50 /G30 /G44 /G30 /G57 /G32 /G57 /G30 /G57 /G57 /G31 /G50 /G48 /G30 /G48 /G48 /G31 /G74 /G44 /G68 /G6C /G31
SOT-89 Carrier Tape Dimensions SOT-89 Symbol Description Dimensions in mm W Carrier Tape Width 12.0+0.3 /c450.1 P Cavity Pitch 8.0/c1770.1 E Perforation Position 1.75/c1770.1 F Cavity to Perforation (Width Direction) 5.5/c1770.05 D Perforation Diameter 1.5+0.1 D1 Cavity Hole Diameter 1.5+0.1 P0 Perforation Pitch 4.0/c1770.1 P1 Cavity to Perforation (Length Direction) 2.0/c1770.10 A0 Cavity Length 4.8/c1770.1 B0 Cavity Width 4.5/c1770.1 K0 Cavity Depth 1.8/c1770.1 t Carrier Tape Thickness 0.30/c1770.013 C Cover Tape Width 9.3 HT73XX Rev. 1.40 11 January 12, 2006 /G50 /G44 /G31 /G57 /G50 /G31 /G50 /G30 /G44 /G45 /G46 /G74 /G4B /G30 /G42 /G30 /G41 /G30 /G43
Rev. 1.40 12 January 12, 2006 Copyright /c2112006 by HOLTEK SEMICONDUCTOR INC. The information appearing in this Data Sheet is believed to be accurate at the time of publication. However, Holtek as - sumes 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. Holtek/c162s 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. 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:0755-83465589 Fax:0755-83465590 ISDN : 0755-8346559 Holtek Semiconductor Inc. (Beijing Sales Office) Suite 1721, Jinyu Tower, A129 West Xuan Wu Men Street, Xicheng District, Beijing, China 100031 Tel:010-66410030, 66417751, 66417752 Fax:010-66410125 Holmate Semiconductor, Inc. (USA Sales Office) 46712 Fremont Blvd., Fremont, CA 94538 Tel: 510-252-9880 Fax: 510-252-9885 http://www.holmate.com