HT72Dxxxx High PSRR 300mA Dual LDO Regulator Features General Description ●● Output Current: 300mA/Each Channel The HT72Dxxxx series are CMOS-based voltage regulator ICs with high output voltage accuracy, The devices possess the benefits of dual outputs, low output noise, high ripple rejection ratio, low dropout and very fast turn-on times. ●● Dropout Voltage: 0.34V (Typ.) (VOUT=2.5V@IOUT=300mA) ●● Maximum Input Voltage: 7.0V ●● Output Voltage Range: 1.5~5.0V The devices include a reference voltage sources, error amplifiers, driver transistors, current limiters and phase compensators, all fully integrated. ●● High Output Voltage Accuracy: ±2% ●● Low Power Consumption: 30μA (typ.) ●● High Ripple Rejection: 70dB (1kHz@IOUT=30mA) The HT72Dxxxx’s current limiters' fold back circuit also operates as a short circuit protect function for the output current limiter. This high level of output stability is maintained even during frequent load fluctuations, due to the excellent transient response performance and high PSRR achieved across a broad range of frequencies. The output voltage for each of the dual internal regulators is fully independent. The device has independent enable pins to shutdown each internal regulator, resulting in greatly reduced power consumption. ●● Operating Temperature: -40°C~85°C ●● Low ESR Capacitor Compatible: Ceramic Capacitor ●● Over Temperature Protection ●● Current Limiting ●● Ultra Small Package: SOT23-6 Applications ●● Mobile phones ●● Cordless phones and radio communication equipment ●● Portable games ●● Camera, Video recorders ●● Portable audio equipment Rev. 1.00 1 August 08, 2011 HT72Dxxxx Pin Assignment VOUT1 6 VSS VOUT2 4 5 Top View 1 2 3 EN1 VIN EN2 Pin Assignment Pin Name 1 EN1 Pin Description Regulator 1 Enable - high enable 2 VIN 3 EN2 Input Pin Regulator 2 Enable - high enable 4 VOUT2 Regulator 2 Output 5 VSS 6 VOUT1 Ground Pin Regulator 1 Output Block Diagram VIN VOUT1 Short Current Shutdown EN1 Vref VSS VOUT2 Short Current Shutdown EN2 Vref Absolute Maximum Ratings (Note 1) Maximum Input Supply Voltage...........................................................................................................................7.5V VOUT1, VOUT2 to VSS..................................................................................................................VSS - 0.3V ~ VIN + 0.3V Power Dissipation............................................................................................................................................250mW Ambient Temperature Range................................................................................................................-40°C ~ +85°C Junction Temperature.......................................................................................................................................+150°C Storage Temperature Range................................................................................................................-55°C ~ +125°C Rev. 1.00 2 August 08, 2011 HT72Dxxxx ELECTRICAL CHARACTERISTICS TJ=25°C, VIN=VOUT+1.0V, IOUT=30mA, unless otherwise specified (Note 2) Symbol Parameter Test Conditions Min. Typ. Max. — 2.5 — 7 V -2 — +2 % 300 — — mA %/V VIN Input Voltage VOUT Output Voltage Tolerance IOUT Maximum Output Current(Note 3) IOUT1 , IOUT2 ∆VLINE Line Regulation ∆VLOAD Load Regulation (Note 4) IOUT=30mA VOUT+0.5V≤VIN≤7V IOUT =10mA — 0.02 0.1 1.5V≤VOUT≤1.8V — 10 20 1mA≤IOUT≤300mA 2.5V≤VOUT≤3.0V — 15 30 3.3V≤VOUT≤5.0V — 20 40 1.5V≤VOUT≤1.8V — 0.6 0.9 2.5V≤VOUT≤5.0V — 0.34 0.64 Unit mV VDROP Dropout Voltage (Note5) ∆VOUT= 2% IOUT=300mA VNO Output Voltage Noise Bandwidth=10Hz to 100kHz — 30 — μVRMS ILIMIT Short Current Limit VOUT=0V — 90 — mA ISS Supply Current IOUT=0mA, VEN1=VEN2=VIN — 30 50 μA IDS Shutdown Current VEN1=VEN2=VSS — 0.1 1 μA VIH EN Input High Voltage VOUT+1V≤VIN≤7V 2.0 - — VIL EN Input Low Voltage VOUT+1V≤VIN≤7V — - 0.4 RR Ripple Rejection IOUT=30mA f=1kHz — 70 — f=10kHz — 53 — — ±100 — ppm/°C — 150 — °C ∆VOUT Temperature Coefficient ∆Ta • VOUT TSD -40°C<Ta<85°C Thermal Shutdown Temperature — V V dB Note 1. Absolute maximum ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee specific performance limits. The guaranteed specifications apply only for the test conditions listed. 2. Specifications are production tested at TA=room temperature. Specifications over the -40°C to 85°C operating temperature range are assured by design, characterization and correlation with Statistical Quality Controls (SQC). 3. The input/output differential voltage multiplied by the output current must be less than than the package power dissipation value of 250mW. 4. Load regulation is measured at constant junction temperature, using pulse testing with a short ON time. The devices are guaranteed up to the maximum power dissipation. Power dissipation is determined by the input/output differential voltage and the output current. Guaranteed maximum power dissipation will not be available over the full input/output range. The maximum allowable power dissipation at any ambient temperature is PD = (TJ(MAX) – TA)/θJA. 5. Dropout voltage is the minimum input to output voltage differential needed to maintain regulation at a specified output current. During dropout conditions, the output voltage will be equal to: VIN – VDROP. Rev. 1.00 3 August 08, 2011 HT72Dxxxx Output Voltage Selector Guide Type Code Part No. Mark HT72D1518 HT72D1525 Output Voltage Out 1 Out 2 2D1518 1.5 1.8 2D1525 1.5 2.5 HT72D1528 2D1528 1.5 2.8 HT72D1533 2D1533 1.5 3.3 HT72D1825 2D1825 1.8 2.5 HT72D1828 2D1828 1.8 2.8 HT72D1830 2D1830 1.8 3.0 HT72D1833 2D1833 1.8 3.3 HT72D2528 2D2528 2.5 2.8 HT72D2533 2D2533 2.5 3.3 HT72D2833 2D2833 2.8 3.3 HT72D3033 2D3033 3.0 3.3 Package SOT23-6 Note: The devices are all green compound devices which are Lead-free and Halogen-free. Typical Application Circuit VOUT1 VIN CIN 1uF EN1 VOUT1 VIN VSS EN2 VOUT2 CL1 1uF VOUT2 CL2 1uF HT72Dxxxx Rev. 1.00 4 August 08, 2011 OutputVo V Output Output V OutputVo V Output 3.0 3.0 3.0 2.5 2.5 2.5 2.0 2.0 2.0 1.5 1.5 1.5 1.0 1.0 1.0 0.5 0.5 0.5 0.0 0.0 0.0 1.50 1.50 1.48 1.48 Preliminary1.46 1.46 Typical Characteristics Characteristics Typical Input Voltage (V) Input InputVoltage Voltage(V) (V) 000 111 222 333 444 555 666 1.40 1.40 -50 -50 777 HT72Dxxxx HT72Dxxxx HT72Dxxxx 1.44 1.44 1.42 1.42 -25 -25 Output Voltage vs. Input Voltage Output OutputVoltage Voltagevs. vs.Input InputVoltage Voltage 1.5V 1.5V 1.5V 1.4 1.4 1.4 1.2 1.2 1.2 =30mA IIOUT =30mA IOUT OUT=30mA =100mA IIOUT =100mA IOUT=100mA 1.0 1.0 1.0 0.8 0.8 0.8 OUT 0.6 0.6 0.6 0.4 0.4 0.4 0.2 0.2 0.2 0.0 0.0 0.0 文件號碼： 文件號碼： 文件號碼： DOC. NO.： DOC. DOC.NO.： NO.： 000 111 222 333 444 版別： 版別： 版別： 555 REV.： REV.： Input Voltage (V) Input (V) REV.： InputVoltage Voltage (V) 50 50 o o 75 75 100 100 1.8V 1.8V IIOUT=30mA =30mA OUT 1.86 1.86 1.84 1.84 1.82 1.82 1.80 1.80 1.78 1.78 1.76 1.76 1.74 1.74 1.72 1.72 1.70 1.70 -50 -50 文件號碼： 666 頁碼： 777 文件號碼： 文件號碼： 頁碼： 文件號碼： 頁碼： DOC. NO.： DOC. NO.： DOC. NO.： PAGE： PAGE： DOC. PAGE： NO.： 25 25 Temperature Temperature (( C) C) 1.90 1.90 1.88 1.88 OutputVoltage Voltage(V) (V) Output Output Voltage (V) OutputVoltage Voltage(V) (V) Output 1.8 1.8 1.8 1.6 1.6 1.6 00 -25 -25 00 版別： 25 版別：50 25版別： 50 版別： o REV.： REV.： REV.： Temperature ((oC) REV.： Temperature C) 頁碼： 75 100 頁碼： 75 頁碼： 100 頁碼： PAGE： PAGE： PAGE： PAGE： Output Voltage (V) OutputVoltage Voltage(V) (V) Output Output Voltage (V) Output Voltage (V) Output Voltage (V) Output Voltage (V) 2.8V 2.8V 5.0V 5.0V 2.8V 5.0V 2.90 2.8V 2.90 2.90 6.0 6.0 2.90 6.0 2.88 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 IIOUT=30mA 5.5 2.88 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 =30mA 5.5 2.88 IIOUT =30mA OUT =30mA 5.5 IIOUT =30mA THE INFORMATION CONTAINED IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR 2.88HEREIN =30mA IOUT THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL OUT NOT BE DISTRIBUTED, REPRODUCED, OR OUT=30mA DISCLOSED IN WHOLE OR IN2.86 PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK. 5.0 5.0 DISCLOSED IN WHOLE OR 2.86 IN2.86 PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK. =100mA 5.0 IIOUT =100mA =100mA IOUT 2.86 OUT 4.5 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 4.5 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 2.84 4.5 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 2.84OR 2.84 THEINFORMATION INFORMATIONCONTAINED CONTAINEDHEREIN HEREINIS ISTHE THEEXCLUSIVE EXCLUSIVEPROPERTY PROPERTYOF OFHOLTEK HOLTEKAND ANDSHALL SHALLNOT NOTBE BEDISTRIBUTED, DISTRIBUTED,REPRODUCED, REPRODUCED, THE 2.84 OR THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR 4.0 4.0 DISCLOSEDIN INWHOLE WHOLEOR ORIN INPART PART WITHOUTPRIOR PRIORWRITTEN WRITTENPERMISSION PERMISSIONOF OFHOLTEK. HOLTEK. DISCLOSED WITHOUT 4.0 2.82 DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK. 2.82 2.82 3.5 2.82 3.5 3.5 2.80 2.80 2.80 3.0 3.0 2.80 3.0 2.78 2.5 2.78 2.5 2.78 2.5 2.78 2.76 2.0 2.0 2.76 2.0 2.76 2.76 1.5 1.5 2.74 1.5 2.74 2.74 2.74 1.0 1.0 1.0 2.72 2.72 2.72 0.5 2.72 0.5 0.5 2.70 2.70 2.70 0.0 0.0 2.70 -50 0.0 文件號碼： 版別： 頁碼： -25 0 25 50 75 100 文件號碼： 版別： 頁碼： -50 -25 25 50 75 100 -50 -25 000 25 50 75 100 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7 DOC. REV.： -50 -25 25 50 75 100 0 1 2 3 4 5 6 PAGE： 7 o DOC. NO.： NO.： REV.： PAGE： o Temperature C) Temperature((oo(C) (C) C) Temperature Temperature Input Voltage (V) Input InputVoltage Voltage(V) (V) 2. vs. Temperature 2. Output Output Voltage Voltage vs.Voltage Temperature Output vs. Temperature Output OutputVoltage Voltagevs. vs.Temperature Temperature 1.5V 1.5V 1.5V 1.5V 1.5V 1.8 1.8 1.60 1.8 1.60 1.6 1.6 1.58 1.6 1.58 1.4 1.56 1.4 1.4 1.56 1.54 1.2 1.2 1.54 1.2 1.52 1.0 1.0 1.52 1.0 1.50 1.50 0.8 0.8 0.8 1.48 1.48 0.6 0.6 0.6 1.46 1.46 0.4 0.4 0.4 1.44 1.44 0.2 0.2 0.2 1.42 1.42 0.0 0.0 0.0 1.40 1.40 000 -50 -50 =30mA IIOUT =30mA IOUT OUT=30mA =100mA IIOUT =100mA IOUT=100mA OUT 11 1 -25 -25 222 0 0 333 25 444 50 555 25 50 o Input Voltage (V) Input o InputVoltage Voltage(((V) (V) Temperature C) Temperature C) 66 75 756 5.0V 5.0V 5.0V 5.0V IIOUT=30mA =30mA IIOUT =30mA OUT =30mA OUT Output Voltage (V) Output Voltage (V) Output Voltage (V) Output Voltage (V) OutputVoltage Voltage(V) (V) Output Output Voltage (V) OutputVoltage Voltage(V) (V) Output IIOUT=30mA =30mA OUT 5.10 5.10 5.10 5.10 5.08 5.08 5.08 5.08 5.06 5.06 5.06 5.06 5.04 5.04 5.04 5.04 5.02 5.02 5.02 5.02 5.00 5.00 5.00 5.00 4.98 4.98 4.98 4.98 4.96 4.96 4.96 4.96 4.94 4.94 4.94 4.94 4.92 4.92 4.92 4.92 4.90 4.90 4.90 4.90 -50 -50 -50 -50 777 100 100 -25 -25 -25 -25 0 000 25 25 25 25 50 50 50 50 o o Temperature C) Temperature((oo(C) (C) C) Temperature Temperature 75 75 75 75 100 100 100 100 utputVoltage Voltage(V) (V) utput 1.8V 1.8V 1.90 1.90 1.88 IIOUT=30mA 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 1.881.00 =30mA 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 Rev. 0.00 July 21, 2011 OUT 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 Rev. 555 CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK August 08, 2011 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 THE INFORMATION AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR Rev.HEREIN 0.00IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL July 21, 2011 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 THE INFORMATION CONTAINED HEREIN THE EXCLUSIVE PROPERTY HOLTEK AND SHALL NOT DISTRIBUTED, REPRODUCED, THE INFORMATION CONTAINED HEREIN THE EXCLUSIVE PROPERTY OFOF HOLTEK AND SHALL NOT BEBE DISTRIBUTED, REPRODUCED, OROR THEINFORMATION INFORMATIONCONTAINED CONTAINED NOT BE DISTRIBUTED, REPRODUCED, OR IS IS 1.86 THE HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR DISCLOSED IN WHOLE OR IN PART WITHOUT WRITTEN PERMISSION OF HOLTEK. THE INFORMATION CONTAINED HEREIN EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR IS THEPRIOR 1.86 DISCLOSED WHOLE PART WITHOUT PRIOR WRITTEN PERMISSION HOLTEK. DISCLOSED IN IN WHOLE OROR IN IN PART WITHOUT PRIOR WRITTEN PERMISSION OFOF HOLTEK. DISCLOSEDIN INWHOLE WHOLEOR ORIN INPART PARTWITHOUT WITHOUTPRIOR PRIORWRITTEN WRITTENPERMISSION PERMISSIONOF OFHOLTEK. HOLTEK. DISCLOSED DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK. DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK. 1.84 1.84 1.82 1.82 1.80 1.80 1.78 1.78 1.76 1.76 文件號碼： DOC. NO.： 版別： REV.： 文件號碼： 1. NO.： Supply DOC. 2 4 0 2 -50 0 -50 頁碼： PAGE： 版別： 頁碼： PAGE： Supply vs. Current vs. Temperature Current Temperature REV.： -25 0 o 5.0V(one channel only) Supply Current (uA) Supply Current (uA) Supply Current (uA) Supply Current (uA) 0 25 50 文件號碼： -50 DOC. NO.： 75 Supply Current (uA) Supply Current (uA) 1.8V(one channel only) 0 25 50 75 100 o Temperature ( C) -25 0 25 50 75 o 版別： Temperature ( C) 文件號碼： DOC. NO.： -25 0 25 50 o ( C) 0 Temperature 25 50 -25 o Temperature ( C) 版別： 版別： 75 100 REV.： REV.： 版別： 版別： 75 100 REV.： REV.： 頁碼： 頁碼： PAGE： PAGE： 頁碼： 頁碼： PAGE： PAGE： 1.0 1.00.9 0.90.8 0.80.7 0.70.6 0.60.5 0.50.4 0.40.3 0.30.2 0.20.1 0.10.0 0 0.0 0 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK. 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 THE INFORMATION VIN=2.8V CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK. o VIN=2.8V -25 VIN=6.0V 4. Dropout Voltage vs. Output Current 4. Dropout Voltage vs.=V Output Current Voltage vs. Output Current CDropout IN OUT IN=COUT OUT=1uF VIN IN OUT+1V Voltage=V vs. Output Current CDropout IN OUT 1.5V IN=COUT OUT=1uF VIN IN OUT+1V Temperature ( C) 1.8V(one channel only) VIN=6.0V 100 o -50 5.0V(one channel only) 100 頁碼： PAGE： REV.： 1.5V Dropout Voltage Voltage (V) (V) Dropout Dropout Voltage Voltage (V) (V) Dropout -25 100 Temperature ( C) 24 22 24 20 1.5V(one channel only) 22 18 20 VIN=2.5V 16 18 14 16 12 14 VIN=2.5V 10 12 8 10 6 8 4 6 2 4 0 文件號碼： 2 -50 -25 0 25 50 75 100 DOC. NO.： 0 o Temperature ( C) 75 75 100 HT72Dxxxx -25 1.5V(one channel only) 24 22 20 2418 2216 2014 1812 1610 14 8 12 6 10 4 8 2 6 0 4 -50 2 0 50 o ( C) 0 Temperature 25 50 Supply Current vs. Temperature 1. Supply Current Temperature 24vs. 22 20 2418 2216 2014 1812 1610 14 8 12 6 10 4 8 2 6 0 4 -50 2 0 -50 HT72Dxxxx 25 85 C oo 25 25 C C oo 85-40 C ooC -40 C oo 25 25 C C oo -40 -40 C C o 50 100 150 200 250 Output150 Current(mA) 100 200 250 50 300 300 Output Current(mA) CIN 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 IN=COUT OUT=1uF VIN IN=VOUT OUT+1V THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK. 24 22 20 18 16 14 12 10 8 6 4 2 0 CIN 1.8V IN=COUT OUT=1uF VIN IN=VOUT OUT+1V 2.8V(one channel only) 1.0 1.00.9 0.90.8 0.80.7 0.70.6 0.60.5 0.50.4 0.40.3 0.30.2 0.20.1 0.10.0 0 0.0 0 Dropout Voltage Voltage (V) (V) Dropout Dropout Voltage Voltage (V) (V) Dropout Supply Current (uA) 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK. VIN=3.8V -50 -25 0 25 50 75 100 o Temperature ( C) 1.8V o o 85 85oC C o 25 C 25 C oo o 85 C 85-40 C oC -40 C oo 25 C 25 C oo -40 C -40 C 50 50 100 150 200 250 Output150 Current(mA) 100 200 250 300 300 Output Current(mA) Supply Current (uA) 24 22 Rev. 0.00 20 18 16 Rev. 1.00 14 12 10 8 6 4 2 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 THE THE INFORMATION INFORMATION CONTAINED CONTAINED HEREIN HEREIN IS IS THE THE EXCLUSIVE EXCLUSIVE PROPERTY PROPERTY OF OF HOLTEK HOLTEK AND AND SHALL SHALL NOT NOT BE BE DISTRIBUTED, DISTRIBUTED, REPRODUCED, REPRODUCED, DISCLOSED DISCLOSED IN IN WHOLE WHOLE OR OR IN IN PART PART WITHOUT WITHOUT PRIOR PRIOR WRITTEN WRITTEN PERMISSION PERMISSION OF OF HOLTEK. HOLTEK. 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 THE THE INFORMATION INFORMATION CONTAINED CONTAINED HEREIN HEREIN IS IS THE THE EXCLUSIVE EXCLUSIVE PROPERTY PROPERTY OF OF HOLTEK HOLTEK AND AND SHALL SHALL NOT NOT BE BE DISTRIBUTED, DISTRIBUTED, REPRODUCED, REPRODUCED, OR OR DISCLOSED DISCLOSED IN IN WHOLE WHOLE OR OR IN IN PART PART WITHOUT WITHOUT PRIOR PRIOR WRITTEN WRITTEN PERMISSION PERMISSION OF OF HOLTEK. HOLTEK. 5.0V(one channel only) 6 6 VIN=6.0V July 21, 2011 August 08, 2011 文件號碼： DOC. NO.： 文件號碼： DOC. NO.： CIN=COUT=1uF 版別： REV.： 版別： REV.： VIN=VOUT+1V 頁碼： PAGE： 文件號碼： 頁碼： DOC. NO.： PAGE： CIN=COUT=1uF VIN=VOUT+1V 2.8V 0.7 Dropout Dropout Voltage Voltage (V) (V) 頁碼： 6. Ripple Rejection vs. Frequency Ripple(300mA) Rejection vs.VFrequency HT72DXXXX VOUT=1.5V IN= 2.5V (IOUT=30、80、150mA) 2.8V 0.7 0.6 版別： REV.： PAGE： HT72Dxxxx o 85 C o 25oC o 85 C -40 C o 25 C o -40 C 0.6 0.5 0.5 0.4 0.4 0.3 0.3 0.2 0.2 0.1 0.1 0.0 0.0 0 50 0 50 100 150 200 Output Current(mA) 100 150 200 250 300 250 300 Output Current(mA) CIN=COUT=1uF VIN=VOUT+1V CIN=COUT=1uF VIN=VOUT+1V 0.5 Dropout Dropout Voltage Voltage (V) (V) HT72Dxxxx VOUT=1.5V VIN= 2.5V (IOUT=30, 80, 150mA) 5.0V Load Transient Response 5.0V 0.5 0.4 o 85 C o 25oC o 85 C -40 C o 25 C o -40 C 0.4 0.3 0.3 0.2 0.2 0.1 0.1 0.0 0.0 文件號碼： DOC. NO.： 0 50 0 50 100 150 200 Output Current(mA) 100 150 200 Output Current(mA) 250 300 250 版別： REV.： 300 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK. 頁碼： PAGE： 5. Supply Current vs.vs. Input Voltage Supply Current Input Voltage 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK. 本資料為盛群半導體股份有限公司專有之財產，非經書面許可不准透露或使用本資料，亦不准複印、複製或轉變成任何其他形式使用。 THE INFORMATION CONTAINED HEREIN IS THE EXCLUSIVE PROPERTY OF HOLTEK AND SHALL NOT BE DISTRIBUTED, REPRODUCED, OR IN OUT2 DISCLOSED IN WHOLE OR IN PART WITHOUT PRIOR WRITTEN PERMISSION OF HOLTEK. HT72D5015 VOUT2=1.5V VIN=2.5V HT72D2818 40 C =C =1uF VEN1=0V VEN2= VIN Supply Current (uA) 35 30 25 20 15 10 5 0 3 4 5 6 7 Input Voltage (V) HT72D5015 VOUT2=1.5V VIN=2.5V CIN=COUT2=1uF VEN1=0V VEN2= VIN Rev. 1.00 7 August 08, 2011 HT72Dxxxx Rev. 1.00 HT72D2818 VOUT2=1.8V VIN=2.8V HT72D2818 VOUT1=2.8V VIN=3.8V CIN=COUT2=1uF VEN1=0V VEN2= VIN CIN=COUT1=1uF VEN1= VIN VEN2=0V HT72D2818 VOUT2=1.8V VIN=2.8V HT72D5015 VOUT1=5.0V VIN=6.0V CIN=COUT2=1uF VEN1=0V VEN2= VIN CIN=COUT1=1uF VEN1= VIN VEN2=0V HT72D2818 VOUT1=2.8V VIN=3.8V HT72D5015 VOUT1=5.0V VIN=6.0V CIN=COUT1=1uF VEN1= VIN VEN2=0V CIN=COUT1=1uF VEN1= VIN VEN2=0V 8 August 08, 2011 HT72Dxxxx Input Transient Response HT72D5015 V OUT2=1.5V C IN=0uF C OUT2=1uF HT72D2818 V OUT2=1.8V C IN=0uF C OUT2=1uF VEN1=0V VEN2= VIN VEN1=0V VEN2= VIN HT72D5015 V OUT2=1.5V C IN=0uF C OUT2=1uF HT72D2818 V OUT2=1.8V C IN=0uF C OUT2=1uF VEN1=0V VEN2= VIN VEN1=0V VEN2= VIN HT72D5015 V OUT2=1.5V C IN=0uF C OUT2=1uF HT72D2818 V OUT2=1.8V C IN=0uF C OUT2=1uF VEN1=0V VEN2= VIN Rev. 1.00 VEN1=0V VEN2= VIN 9 August 08, 2011 HT72Dxxxx HT72D2818 V OUT1=2.8V C IN=0uF C OUT2=1uF HT72D5015 V OUT1=5.0V C IN=0uF C OUT2=1uF VEN1= VIN VEN2=0V VEN1= VIN VEN2=0V HT72D2818 V OUT1=2.8V C IN=0uF C OUT2=1uF HT72D5015 V OUT1=5.0V C IN=0uF C OUT2=1uF VEN1= VIN VEN2=0V VEN1= VIN VEN2=0V HT72D2818 V OUT1=2.8V C IN=0uF C OUT2=1uF HT72D5015 V OUT1=5.0V C IN=0uF C OUT2=1uF VEN1= VIN VEN2=0V Rev. 1.00 VEN1= VIN VEN2=0V 10 August 08, 2011 HT72Dxxxx Package Information Note that the package information provided here is for consultation purposes only. As this information may be updated at regular intervals users are reminded to consult the Holtek website (http://www.holtek.com.tw/english/ literature/package.pdf) for the latest version of the package information. 6-pin SOT23-6 Outline Dimensions Symbol Dimensions in inch Min. Nom. Max. A 0.039 ― 0.051 A1 ― ― 0.004 A2 0.028 ― 0.035 b 0.014 ― 0.020 C 0.004 ― 0.010 D 0.106 ― 0.122 E 0.055 ― 0.071 e ― 0.075 ― H 0.102 ― 0.118 L 0.015 ― ― θ 0° ― 9° Symbol Rev. 1.00 Dimensions in mm Min. Nom. Max. A 1.00 ― 1.30 A1 ― ― 0.10 A2 0.70 ― 0.90 b 0.35 ― 0.50 C 0.10 ― 0.25 D 2.70 ― 3.10 E 1.40 ― 1.80 e ― 1.90 ― H 2.60 — 3.00 L 0.37 — ― θ 0° — 9° 11 August 08, 2011 HT72Dxxxx Reel Dimensions 6-pin SOT23-6 Symbol Rev. 1.00 Description Dimensions in mm A Reel Outer Diameter 178.0±1.0 62.0±1.0 B Reel Inner Diameter C Spindle Hole Diameter 13.0±0.2 D Key Slit Width 2.50±0.25 T1 Space Between Flang 8.4+1.5/-0.0 T2 Reel Thickness 11.4+1.5/-0.0 12 August 08, 2011 HT72Dxxxx Carrier Tape Dimensions 6-pin SOT23-6 Description Symbol Rev. 1.00 Dimensions in mm W Carrier Tape Width 8.0±0.3 P Cavity Pitch 4.0±0.1 E Perforation Position 1.75±0.10 F Cavity to Perforation(Width Direction) 3.50±0.05 D Perforation Diameter 1.5+0.1/-0.0 D1 Cavity Hole Diameter 1.5+0.1/-0.0 P0 Perforation Pitch P1 Cavity to Perforation(Length Direction) 2.00±0.05 A0 Cavity Length 3.15±0.10 B0 Cavity Width 3.2±0.1 K0 Cavity Depth t Carrier Tape Thickness C Cover Tape Width 4.0±0.1 1.4±0.1 0.20±0.03 5.3±0.1 13 August 08, 2011 HT72Dxxxx 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. (Shenzhen Sales Office) 5F, Unit A, Productivity Building, No.5 Gaoxin M 2nd Road, Nanshan District, Shenzhen, China 518057 Tel: 86-755-8616-9908, 86-755-8616-9308 Fax: 86-755-8616-9722 Holtek Semiconductor (USA), Inc. (North America Sales Office) 46729 Fremont Blvd., Fremont, CA 94538, USA Tel: 1-510-252-9880 Fax: 1-510-252-9885 http://www.holtek.com Copyright© 2011 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. Holtek's 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. 1.00 14 August 08, 2011