LT3060 Series - analog.com

1 LT3060 Series13060fcFor more information applicaTionDescripTion45V VIN, Micropower, Low Noise, 100mA Low Dropout, Linear RegulatorThe LT 3060 Series are micropower, low dropout voltage (LDO) linear regulators that operate over a to 45V input supply range. The devices supply 100mA of output current with a typical dropout voltage of 300mV. A single external capacitor provides programmable low noise reference performance and output soft-start functional-ity. The LT3060 s quiescent current is merely 40 A and provides fast transient response with a minimum F output capacitor. In shutdown, quiescent current is less than 1 A and the reference soft-start capacitor is LT3060 regulators optimize stability and transient response with low ESR, ceramic output capacitors.

2 The regulators do not require the addition of ESR as is common with other protection circuitry includes reverse-battery protection, reverse-output protection, reverse-current protection, current limit with foldback and thermal shutdown. The LT3060 Series are available in fixed output voltages of , , , , , 5V and 15V, and as an adjustable voltage regulator with an output voltage range from the 600mV reference to The LT3060 regulators are offered in the thermally enhanced 8-lead TSOT-23 and 8-lead (2mm 2mm ) DFN , LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and ThinSOT is a trademark of Linear Technology Corporation.

3 All other trademarks are the property of their respective Low Noise RegulatorFeaTuresapplicaTionsn Input Voltage Range: to 45Vn Output Current: 100mAn Quiescent Current: 40 An Dropout Voltage: 300mVn Low Noise: 30 VRMS (10Hz to 100kHz)n Adjustable Output: VREF = 600mVn Fixed Output Voltages: , , , , , 5V, 15Vn Output Tolerance: 2% Over Line, Load and Temperaturen Single Capacitor Soft-Starts Reference and Lowers Output Noisen Shutdown Current: < 1 An Reverse Battery Protectionn Current Limit Foldback Protectionn Thermal Limit Protectionn 8-Lead 2mm 2mm DFN and 8-Lead ThinSOT Packagesn Battery- Powered Systemsn Automotive Power Suppliesn Industrial Power Suppliesn Avionic Power Suppliesn Portable Instruments3060 TA01 INSHDNOUTADJGND AT 100mA30 VRMS NOISE1 F10 FCFF10nF10nFDropout VoltageOUTPUT CURRENT (mA)00 DROPOUT VOLTAGE (mV)300250200150100503501060 70 80 90 10020 30 403060 TA0250TJ = 25 CLT3060 Series23060fcFor more information MaxiMuM raTingsIN Pin Voltage.

4 50 VOUT Pin Voltage .. 50 VInput-to-Output Differential Voltage (Note 2) .. 50 VADJ Pin Voltage .. 50 VSHDN Pin Voltage .. 50 VREF/BYP Pin Voltage .. 0 .3 V, 1V(Note 1)TOP VIEWREF/BYPADJOUTOUTGNDSHDNININDC PACKAGE8-LEAD (2mm 2mm) PLASTIC DFN9 GND41236578 TJMAX = 125 C, JA = 48 C/W TO 60 C/W*, JC = 20 C/W EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCBSHDN 1 GND 2 GND 3 GND 48 REF/BYP7 ADJ6 OUT5 INTOP VIEWTS8 PACKAGE8-LEAD PLASTIC TSOT-23 TJMAX = 150 C, JA = 57 C/W TO 67 C/W*, JC = 25 C/W* SEE APPLICATIONS INFORMATION SECTIONpin conFiguraTionorDer inForMaTionLEAD FREE FINISHTAPE AND REELPART MARKING*PACKAGE DESCRIPTIONTEMPERATURE RANGELT3060 EDC#PBFLT3060 EDC#TRPBFLDTD8-Lead (2mm 2mm) Plastic DFN 40 C to 125 CLT3060 IDC#PBFLT3060 IDC#TRPBFLDTD8-Lead (2mm 2mm)

5 Plastic DFN 40 C to 125 #PBF #TRPBF LFVT 8-Lead (2mm 2mm) Plastic DFN 40 C to 125 #PBF #TRPBF LFVT 8-Lead (2mm 2mm) Plastic DFN 40 C to 125 #PBF #TRPBF LFVV 8-Lead (2mm 2mm) Plastic DFN 40 C to 125 #PBF #TRPBF LFVV 8-Lead (2mm 2mm) Plastic DFN 40 C to 125 #PBF #TRPBF LFVW 8-Lead (2mm 2mm) Plastic DFN 40 C to 125 #PBF #TRPBF LFVW 8-Lead (2mm 2mm) Plastic DFN 40 C to 125 #PBF #TRPBF LFVX 8-Lead (2mm 2mm) Plastic DFN 40 C to 125 #PBF #TRPBF LFVX 8-Lead (2mm 2mm) Plastic DFN 40 C to 125 #PBF #TRPBF LFVY 8-Lead (2mm 2mm) Plastic DFN 40 C to 125 #PBF #TRPBF LFVY 8-Lead (2mm 2mm) Plastic DFN 40 C to 125 CLT3060 EDC-5#PBF LT3060 EDC-5#TRPBF LFVZ 8-Lead (2mm 2mm) Plastic DFN 40 C to 125 CLT3060 IDC-5#PBFLT3060 IDC-5#TRPBF LFVZ 8-Lead (2mm 2mm) Plastic DFN 40 C to 125 CLT3060 EDC-15#PBF LT3060 EDC-15#TRPBF LGSK 8-Lead (2mm 2mm) Plastic DFN 40 C to 125 CLT3060 IDC-15#PBF LT3060 IDC-15#TRPBF LGSK 8-Lead (2mm 2mm) Plastic DFN 40 C to 125 COutput Short-Circuit Duration.

6 Indefinite Operating Junction Temperature (Notes 3, 5, 13) E-, I-Grades .. 40 C to 125 C MP-Grade .. 55 C to 150 C H-Grade .. 40 C to 150 CStorage Temperature Range .. 65 C to 150 CLead Temperature (TS8 Soldering, 10 sec) ..300 CLT3060 Series33060fcFor more information FREE FINISHTAPE AND REELPART MARKING*PACKAGE DESCRIPTIONTEMPERATURE RANGELT3060 ETS8#PBFLT3060 ETS8#TRPBFLTDTF8-Lead Plastic ThinSOT 40 C to 125 CLT3060 ITS8#PBFLT3060 ITS8#TRPBFLTDTF8-Lead Plastic ThinSOT 40 C to 125 CLT3060 MPTS8#PBFLT3060 MPTS8#TRPBFLTDTF8-Lead Plastic ThinSOT 55 C to 150 CLT3060 HTS8#PBFLT3060 HTS8#TRPBFLTDTF8-Lead Plastic ThinSOT 40 C to 150 # #TRPBF LTFWB 8-Lead Plastic ThinSOT 40 C to 125 # #TRPBF LTFWB 8-Lead Plastic ThinSOT 40 C to 125 #PBF #TRPBFLTFWB 8-Lead Plastic ThinSOT 55 C to 150 #PBF #TRPBFLTFWB 8-Lead Plastic ThinSOT 40 C to 150 #PBF #TRPBFLTFWC 8-Lead

7 Plastic ThinSOT 40 C to 125 # #TRPBF LTFWC 8-Lead Plastic ThinSOT 40 C to 125 #PBF #TRPBF LTFWC 8-Lead Plastic ThinSOT 55 C to 150 # #TRPBFLTFWC 8-Lead Plastic ThinSOT 40 C to 150 # #TRPBF LTFWD 8-Lead Plastic ThinSOT 40 C to 125 #PBF #TRPBF LTFWD 8-Lead Plastic ThinSOT 40 C to 125 # #TRPBF LTFWD 8-Lead Plastic ThinSOT 55 C to 150 # #TRPBF LTFWD 8-Lead Plastic ThinSOT 40 C to 150 # #TRPBF LTFWF 8-Lead Plastic ThinSOT 40 C to 125 #PBF #TRPBF LTFWF 8-Lead Plastic ThinSOT 40 C to 125 #PBF #TRPBF LTFWF 8-Lead Plastic ThinSOT 55 C to 150 #PBF #TRPBF LTFWF 8-Lead Plastic ThinSOT 40 C to 150 #PBF #TRPBF LTFWG 8-Lead Plastic ThinSOT 40 C to 125 #PBF #TRPBF LTFWG 8-Lead Plastic ThinSOT 40 C to 125 # #TRPBFLTFWG 8-Lead Plastic ThinSOT 55 C to 150 #PBF #TRPBFLTFWG 8-Lead Plastic ThinSOT 40 C to 150 CLT3060 ETS8-5#PBFLT3060 ETS8-5#TRPBF LTFWH 8-Lead Plastic ThinSOT 40 C to 125 CLT3060 ITS8-5#PBF LT3060 ITS8-5#TRPBF LTFWH 8-Lead Plastic ThinSOT 40 C to 125 CLT3060 MPTS8-5#PBF LT3060 MPTS8-5#TRPBF LTFWH 8-Lead Plastic ThinSOT 55 C to 150 CLT3060 HTS8-5#PBF LT3060 HTS8-5#TRPBF LTFWH 8-Lead Plastic ThinSOT 40 C to 150 CLT3060 ETS8-15#PBFLT3060 ETS8-15#TRPBF LTGSM 8-Lead Plastic ThinSOT 40 C to 125 CLT3060 ITS8-15#PBF LT3060 ITS8-15#TRPBF LTGSM 8-Lead Plastic

8 ThinSOT 40 C to 125 CLT3060 MPTS8-15#PBF LT3060 MPTS8-15#TRPBF LTGSM 8-Lead Plastic ThinSOT 55 C to 150 CLT3060 HTS8-15#PBF LT3060 HTS8-15#TRPBF LTGSM 8-Lead Plastic ThinSOT 40 C to 150 CConsult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping LTC Marketing for information on nonstandard lead based finish more information on lead free part marking, go to: For more information on tape and reel specifications, go to: inForMaTionLT3060 Series43060fcFor more information characTerisTics The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25 C.

9 (Note 3)PARAMETERCONDITIONSMINTYPMAXUNITSM inimum Input Voltage (Notes 4, 12)ILOAD = Output Voltage (Note 5) : VIN = , ILOAD = 1mA < VIN < 45V, 1mA < ILOAD < 100mA (E-, I-Grades) < VIN < 45V, 1mA < ILOAD < 100mA (MP-, H-Grades) l V : VIN = , ILOAD = 1mA < VIN < 45V, 1mA < ILOAD < 100mA (E-, I-Grades) < VIN < 45V, 1mA < ILOAD < 100mA (MP-, H-Grades) l V : VIN = , ILOAD = 1mA < VIN < 45V, 1mA < ILOAD < 100mA (E-, I-Grades) < VIN < 45V, 1mA < ILOAD < 100mA (MP-, H-Grades) l V : VIN = , ILOAD = 1mA < VIN < 45V, 1mA < ILOAD < 100mA (E-, I-Grades) < VIN < 45V, 1mA < ILOAD < 100mA (MP-, H-Grades) l V : VIN = , ILOAD = 1mA < VIN < 45V, 1mA < ILOAD < 100mA (E-, I-Grades) < VIN < 45V, 1mA < ILOAD < 100mA (MP-, H-Grades) l V VLT3060-5: VIN = , ILOAD = 1mA < VIN < 45V, 1mA < ILOAD < 100mA (E-, I-Grades) < VIN < 45V, 1mA < ILOAD < 100mA (MP-, H-Grades) l 5 V VLT3060-15: VIN = , ILOAD = 1mA < VIN < 45V, 1mA < ILOAD < 100mA (E-, I-Grades) < VIN < 45V, 1mA < ILOAD < 100mA (MP-, H-Grades) l 15 V VADJ Pin Voltage (Notes 4, 5) LT3060 .

10 VIN = , ILOAD = 1mA < VIN < 45V, 1mA < ILOAD < 100mA (E-, I-Grades) < VIN < 45V, 1mA < ILOAD < 100mA (MP-, H-Grades) l l594 588 585600 600 600606 612 612mV mV mVLine : VIN = to 45V, ILOAD = 1mA (E-, I-Grades) VIN = to 45V, ILOAD = 1mA (MP-, H-Grades)l : VIN = to 45V, ILOAD = 1mA (E-, I-Grades) VIN = to 45V, ILOAD = 1mA (MP-, H-Grades)l : VIN = to 45V, ILOAD = 1mA (E-, I-Grades) VIN = to 45V, ILOAD = 1mA (MP-, H-Grades)l : VIN = to 45V, ILOAD = 1mA (E-, I-Grades) VIN = to 45V, ILOAD = 1mA (MP-, H-Grades)l : VIN = to 45V, ILOAD = 1mA (E-, I-Grades) VIN = to 45V, ILOAD = 1mA (MP-, H-Grades)l 19mVLT3060-5: VIN = to 45V, ILOAD = 1mA (E-, I-Grades) VIN = to 45V, ILOAD = 1mA (MP-, H-Grades)l 25mVLT3060-15: VIN = to 45V, ILOAD = 1mA (E-, I-Grades) VIN = to 45V, ILOAD = 1mA (MP-, H-Grades)l 55mVLT3060.