TS78L00 Series Taiwan Semiconductor 3-Termal 100mA Positive Voltage Regulator DESCRIPTION FEATURES The TS78L00 Series of positive voltage Regulators are ● Output Voltage Range 3.3V, 5V, 9V, 12V, 15V, 24V inexpensive, a ● Output current up to 100mA multitude of applications that require a regulated supply ● No external components required of up to 100mA. Like their higher power TS7800 and ● Internal thermal overload protection TS78M00 Series cousins, these regulators feature ● Internal short-circuit current limiting internal current limiting and thermal shutdown making ● Output transistor safe-area compensation them remarkably rugged. No external components are ● ● Output voltage offered in 4% tolerance Compliant to RoHS Directive 2011/65/EU and WEEE 2002/96/EC Halogen-free according to IEC 61249-2-21 required easy-to-use with applications. the These devices TS78L00 devices suitable devices offer a for in many substantial performance advantage over the traditional zener dioderesistor combination, as output impedance quiescent current are substantially reduced. TO-92 SOT-89 Pin Definition: 1. Output 2. Ground 3. Input and ● APPLICATION ● Switching power supply ● Home appliance SOT-23 Pin Definition: 1. Output 2. Input 3. Ground SOP-8 Pin Definition 1. Output 2. Ground 3. Ground 4. N/C 5. N/A 6. Ground 7. Ground 8. Input Notes: MSL 3 (Moisture Sensitivity Level) per J-STD-020 TYPICAL APPLICATION CIRCUIT A common ground is required between the input and the output voltages. The input voltage must remain typically 2.0V above the output voltage even during the low point on the Input ripple voltage. XX = these two digits of the type number indicate voltage. * = Cin is required if regulator is located an appreciable distance from power supply filter. ** = Co is not needed for stability; however, it does improve transient response. Document Number: DS_P0000214 1 Version: I15 TS78L00 Series Taiwan Semiconductor ABSOLUTE MAXIMUM RATINGS PARAMETER DC Input Voltage SYMBOL LIMIT TS78L03 30 TS78L05 35 UNIT 35 TS78L09 VIN TS78L12 TS78L15 35 TS78L24 40 PD Power Dissipation Operating Junction Temperature Range Internally Limited TJ TSTG Storage Temperature Range V 35 W 0 ~ +150 o -65~+150 o C C THERMAL PERFORMANCE LIMIT PARAMETER SYMBOL UNIT TO-92 SOT-23 SOT-89 SOP-8 Junction to Case Thermal Resistance RӨJC -- 120 15 20 °C/W Junction to Ambient Thermal Resistance RӨJA 230 330 55 55 °C/W Notes: RӨJA is the sum of the junction-to-case and case-to-ambient thermal resistances. The case thermal reference is defined at the solder mounting surface of the drain pins. RӨJA is guaranteed by design while RӨCA is determined by the user’s board design. RӨJA shown below for single device operation on FR-4 PCB in still air. Document Number: DS_P0000214 2 Version: I15 TS78L00 Series Taiwan Semiconductor ELECTRICAL SPECIFICATIONS TS78L03 o o (VIN=8.3V, IOUT=40mA, 0 C≤TJ≤125 C, CIN=0.33µF, COUT=0.1µF, unless otherwise noted) PARAMETER CONDITIONS SYMBOL o TJ=25 C Output voltage 5.8V≤VIN≤20V, 5mA≤IOUT≤100mA 5.8V≤Vin≤20V o TJ=25 C IOUT=40mA 5mA≤ IOUT≤100mA o TJ=25 C 5mA≤IOUT≤40mA Line Regulation Load Regulation o Quiescent Current IOUT=0, TJ=25 C VOUT REGLINE REGLOAD IQ 5.8V≤Vin≤20V Quiescent Current Change ΔIQ 5mA≤IOUT≤40mA o MIN TYP MAX UNIT 3.173 3.3 3.432 V 3.142 3.3 3.465 V -- 50 150 mV -- 15 60 -- 5 30 -- 3 6 -- -- 1.5 -- -- 0.1 mV mA mA Output Noise Voltage 10Hz≤f≤100KHz, TJ=25 C VN -- 40 -- µV Ripple Rejection Ratio F=120Hz, 5.8V≤Vin≤20V RR 41 49 -- dB VDROP -- 2 -- V Io peak -- 0.15 -- A ΔVOUT/ ΔTJ -- -0.2 -- mV/ C o Voltage Drop IOUT=100mA, TJ=25 C o Peak Output Current TJ=25 C Temperature Coefficient of Output Voltage IOUT=5mA, 0 C≤TJ≤150 C o o o ELECTRICAL SPECIFICATIONS TS78L05 o o (VIN=10V, IOUT=40mA, 0 C≤TJ≤125 C, CIN=0.33µF, COUT=0.1µF, unless otherwise noted) PARAMETER CONDITIONS SYMBOL o TJ=25 C Output voltage Line Regulation Load Regulation Quiescent Current 7.5V≤Vin≤20V, 5mA≤IOUT≤100mA 7.5V≤Vin≤20V o TJ=25 C IOUT=100mA 5mA≤IOUT≤100mA o TJ=25 C 5mA≤IOUT≤40mA o IOUT=0, TJ=25 C VOUT REGLINE REGLOAD IQ 7.5V≤Vin≤20V Quiescent Current Change ΔIQ 5mA≤IOUT≤40mA o MIN TYP MAX UNIT 4.80 5 5.20 V 4.75 5 5.25 V 50 150 150 mV 20 60 60 10 30 30 -- 3 6 -- -- 1.5 -- -- 0.1 mV mA mA Output Noise Voltage 10Hz≤f≤100KHz, TJ=25 C VN -- 40 -- µV Ripple Rejection Ratio F=120Hz, 7.5V≤Vin≤20V RR 41 49 -- dB VDROP -- 1.7 -- V Io peak -- 0.15 -- A ΔVOUT/ ΔTJ -- -0.65 -- mV/ C Voltage Drop o IOUT=100mA, TJ=25 C o Peak Output Current TJ=25 C Temperature Coefficient of Output Voltage IOUT=5mA, 0 C≤TJ≤150 C o o o Note: 1. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately 2. This specification applies only for DC power dissipation permitted by absolute maximum ratings. Document Number: DS_P0000214 3 Version: I15 TS78L00 Series Taiwan Semiconductor ELECTRICAL SPECIFICATIONS TS78L09 o o (VIN=15V, IOUT=40mA, 0 C≤TJ≤125 C, CIN=0.33µF, COUT=0.1µF, unless otherwise noted) PARAMETER CONDITIONS SYMBOL o TJ=25 C Output voltage 11.5V≤Vin≤23V, 5mA≤IOUT≤100mA 11.5V≤Vin≤23V o TJ=25 C IOUT=40mA 5mA≤IOUT≤100mA o TJ=25 C 5mA≤IOUT≤40mA Line Regulation Load Regulation o Quiescent Current IOUT=0, TJ=25 C VOUT REGLINE REGLOAD IQ 11.5V≤Vin≤23V Quiescent Current Change ΔIQ 5mA≤IOUT≤40mA o MIN TYP MAX UNIT 8.65 9 9.36 V 8.57 9 9.45 V -- 90 180 mV -- 30 90 -- 15 45 -- 3 6 -- -- 1.5 -- -- 0.1 mV mA mA Output Noise Voltage 10Hz≤f≤100KHz, TJ=25 C VN -- 60 -- µV Ripple Rejection Ratio F=120Hz, 11.5V≤Vin≤23V RR 37 57 -- dB VDROP -- 1.7 -- V Io peak -- 0.15 -- A ΔVOUT/ ΔTJ -- -0.9 -- mV/ C o Voltage Drop IOUT=100mA, TJ=25 C o Peak Output Current TJ=25 C Temperature Coefficient of Output Voltage IOUT=5mA, 0 C≤TJ≤150 C o o o ELECTRICAL SPECIFICATIONS TS78L12 o o (VIN=19V, IOUT=40mA, 0 C≤TJ≤125 C, CIN=0.33µF, COUT=0.1µF, unless otherwise noted) PARAMETER CONDITIONS SYMBOL o TJ=25 C Output voltage Line Regulation Load Regulation Quiescent Current 14.5V≤Vin≤27V, 5mA≤IOUT≤100mA 14.5V≤Vin≤27V o TJ=25 C IOUT=40mA 5mA≤IOUT≤100mA o TJ=25 C 5mA≤IOUT≤40mA o IOUT=0, TJ=25 C VOUT REGLINE REGLOAD IQ 14.5V≤Vin≤27V Quiescent Current Change ΔIQ 5mA≤IOUT≤40mA o MIN TYP MAX UNIT 11.53 12 12.48 V 11.42 12 12.60 V -- 120 240 mV -- 40 120 -- 20 60 -- 3 6.5 -- -- 1.5 -- -- 0.1 mV mA mA Output Noise Voltage 10Hz≤f≤100KHz, TJ=25 C VN -- 80 -- µV Ripple Rejection Ratio F=120Hz, 14.5V≤Vin≤27V RR 37 42 -- dB VDROP -- 1.7 -- V Io peak -- 0.15 -- A ΔVOUT/ ΔTJ -- -1.0 -- mV/ C Voltage Drop o IOUT=100mA, TJ=25 C o Peak Output Current TJ=25 C Temperature Coefficient of Output Voltage IOUT=5mA, 0 C≤TJ≤150 C o o o Note: 1. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately 2. This specification applies only for DC power dissipation permitted by absolute maximum ratings. Document Number: DS_P0000214 4 Version: I15 TS78L00 Series Taiwan Semiconductor ELECTRICAL SPECIFICATIONS TS78L15 o o (VIN=23V, IOUT=40mA, 0 C≤TJ≤125 C, CIN=0.33µF, COUT=0.1µF, unless otherwise noted) PARAMETER CONDITIONS SYMBOL o TJ=25 C Output voltage 17.5V≤Vin≤30V, 5mA≤IOUT≤100mA 17.5V≤Vin≤30V o TJ=25 C IOUT=40mA 5mA≤IOUT≤100mA o TJ=25 C 5mA≤IOUT≤40mA Line Regulation Load Regulation o Quiescent Current IOUT=0, TJ=25 C VOUT REGLINE REGLOAD IQ 17.5V≤Vin≤30V Quiescent Current Change ΔIQ 5mA≤IOUT≤40mA o MIN TYP MAX UNIT 14.42 15 15.60 V 14.28 15 15.75 V -- 150 300 mV -- 50 150 -- 25 75 -- 3 6.6 -- -- 1.5 -- -- 0.1 mV mA mA Output Noise Voltage 10Hz≤f≤100KHz, TJ=25 C VN -- 90 -- µV Ripple Rejection Ratio F=120Hz, 17.5V≤Vin≤30V RR 34 39 -- dB VDROP -- 1.7 -- V Io peak -- 0.15 -- A ΔVOUT/ ΔTJ -- -1.3 -- mV/ C o Voltage Drop IOUT=100mA, TJ=25 C o Peak Output Current TJ=25 C Temperature Coefficient of Output Voltage IOUT=5mA, 0 C≤TJ≤150 C o o o ELECTRICAL SPECIFICATIONS TS78L24 o o (VIN=33V, IOUT=40mA, 0 C≤TJ≤125 C, CIN=0.33µF, COUT=0.1µF, unless otherwise noted) PARAMETER CONDITIONS SYMBOL o TJ=25 C Output voltage Line Regulation Load Regulation Quiescent Current 27V≤Vin≤38V, 5mA≤IOUT≤100mA 27≤Vin≤38V o TJ=25 C IOUT=40mA 5mA≤IOUT≤100mA o TJ=25 C 5mA≤IOUT≤40mA o IOUT=0, TJ=25 C VOUT REGLINE REGLOAD IQ 27V≤Vin≤38V Quiescent Current Change ΔIQ 5mA≤IOUT≤40mA MIN TYP MAX UNIT 23.07 24 24.96 V 22.85 24 25.20 V -- 200 400 mV -- 80 240 -- 40 120 -- 4 7 -- -- 1.5 -- -- 0.1 mV mA mA Output Noise Voltage 10Hz≤f≤100KHz, TJ=25 C o VN -- 200 -- µV Ripple Rejection Ratio F=120Hz, 27V≤Vin≤38V RR 31 45 -- dB VDROP -- 1.7 -- V Io peak -- 0.15 -- A ΔVOUT/ ΔTJ -- -2.0 -- mV/ C Voltage Drop o IOUT=100mA, TJ=25 C o Peak Output Current TJ=25 C Temperature Coefficient of Output Voltage IOUT=5mA, 0 C≤TJ≤150 C o o o Note: 1. Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as possible, and thermal effects must be taken into account separately 2. This specification applies only for DC power dissipation permitted by absolute maximum ratings. Document Number: DS_P0000214 5 Version: I15 TS78L00 Series Taiwan Semiconductor ORDERING INFORMATION OUTPYT VOLTAGE PART NO. TS78L03CT B0G TS78L03CT A3G PACKAGE TO-92 TO-92 PACKING 1,000pcs / Bulk 2,000pcs / Ammo 3.3V TS78L03ACY RMG SOT-89 1,000pcs / 7" Reel TS78L03CX RFG SOT-23 3,000pcs / 7"Reel TS78L03CS RLG SOP-8 TS78L05CT B0G TS78L05CT A3G TO-92 TO-92 2,500pcs / 13" Reel 1,000pcs / Bulk 2,000pcs / Ammo TS78L05ACY RMG SOT-89 1,000pcs / 7" Reel TS78L05CX RFG SOT-23 3,000pcs / 7"Reel TS78L05CS RLG SOP-8 TS78L09CT B0G TS78L09CT A3G TO-92 TO-92 2,500pcs / 13" Reel 1,000pcs / Bulk 2,000pcs / Ammo TS78L09ACY RMG SOT-89 1,000pcs / 7" Reel TS78L09CX RFG SOT-23 3,000pcs / 7"Reel TS78L09CS RLG SOP-8 TS78L12CT B0G TS78L12CT A3G TO-92 TO-92 2,500pcs / 13" Reel 1,000pcs / Bulk 2,000pcs / Ammo TS78L12ACY RMG SOT-89 1,000pcs / 7" Reel TS78L12CS RLG SOP-8 TS78L15CT B0G TS78L15CT A3G TO-92 TO-92 2,500pcs / 13" Reel 1,000pcs / Bulk 2,000pcs / Ammo TS78L15ACY RMG SOT-89 1,000pcs / 7" Reel TS78L15CS RLG SOP-8 2,500pcs / 13" Reel TS78L24CS RLG SOP-8 2,500pcs / 13" Reel 5V 9V 12V 15V 24V Document Number: DS_P0000214 6 Version: I15 TS78L00 Series Taiwan Semiconductor APPLICATION INFORMATION Design Considerations The TS78L00 Series of fixed voltage regulators are designed with Thermal Overload Protection that shuts down the circuit when subjected to an excessive power overload condition. Internal Short Circuit protection limits the maximum current the circuit will pass. In many low current applications, compensation capacitors are not required. However, it is recommended that the regulator input be bypassed with a capacitor if the regulator is connected to the power supply filter with long wire lengths, or if the output load capacitance is large. The input bypass capacitor should be selected to provide good high-frequency characteristics to insure stable operation under all load conditions. A 0.33µF or larger tantalum, mylar, or other capacitor having low internal impedance at high frequencies should be chosen. The bypass capacitor should be mounted with the shortest possible leads directly across the regulators input terminals. Good construction techniques should be used to minimize ground loops and lead resistance drops since the regulator has no external sense lead. Bypassing the output is also recommended. FIGURE 1 – Current Regulator FIGURE 2 – ±15V Tracking Voltage Regulator The TS78L00 regulators can also be used as a current source when connected as above. In order to minimize dissipation the TS78L05 is chosen in this application. Resistor R determines the current as follows: FIGURE 3 – ±15V Tracking Voltage Regulator IIB=3.8mA over lined and load changes For example, a 100mA current source would require R to be a 50Ω. 1/2W resistor and the output voltage compliance would be the input voltage less 7V. Document Number: DS_P0000214 7 Version: I15 TS78L00 Series Taiwan Semiconductor PACKAGE OUTLINE DIMENSIONS (Unit: Millimeters) TO-92 PACKAGE OUTLINE DIMENSIONS (Unit: Millimeters) TO-92 AMMO PACK MARKING DIAGRAM XX Y M L = Output Voltage 03 =3.3V 05 =5.0V 09 =9V 12 =12V 15 =15V = Year Code = Month Code for Halogen Free Product O =Jan P =Feb Q =Mar R =Apr S =May T =Jun U =Jul V =Aug W =Sep X =Oct Y =Nov Z =Dec = Lot Code Document Number: DS_P0000214 8 Version: I15 TS78L00 Series Taiwan Semiconductor PACKAGE OUTLINE DIMENSIONS (Unit: Millimeters) SOT-89 SUGGESTED PAD LAYOUT (Unit: Millimeters) MARKING DIAGRAM XX Y M L = Output Voltage 03 =3.3V 05 =5.0V 09 =9V 12 =12V 15 =15V = Year Code = Month Code for Halogen Free Product O =Jan P =Feb Q =Mar R =Apr S =May T =Jun U =Jul V =Aug W =Sep X =Oct Y =Nov Z =Dec = Lot Code Document Number: DS_P0000214 9 Version: I15 TS78L00 Series Taiwan Semiconductor PACKAGE OUTLINE DIMENSIONS (Unit: Millimeters) SOP-08 SUGGESTED PAD LAYOUT (Unit: Millimeters) MARKING DIAGRAM XX Y M L = Output Voltage 03 =3.3V 05 =5.0V 09 =9V 12 =12V 15 =15V = Year Code = Month Code for Halogen Free Product O =Jan P =Feb Q =Mar R =Apr S =May T =Jun U =Jul V =Aug W =Sep X =Oct Y =Nov Z =Dec = Lot Code Document Number: DS_P0000214 10 Version: I15 TS78L00 Series Taiwan Semiconductor PACKAGE OUTLINE DIMENSIONS (Unit: Millimeters) SOT-23 SUGGESTED PAD LAYOUT (Unit: Millimeters) MARKING DIAGRAM XX Y M L = Output Voltage 03 =3.3V 05 =5.0V 09 =9V 12 =12V 15 =15V = Year Code = Month Code for Halogen Free Product O =Jan P =Feb Q =Mar R =Apr S =May T =Jun U =Jul V =Aug W =Sep X =Oct Y =Nov Z =Dec = Lot Code Document Number: DS_P0000214 11 Version: I15 TS78L00 Series Taiwan Semiconductor Notice Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, to any intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for any damages resulting from such improper use or sale. Document Number: DS_P0000214 12 Version: I15