Datasheet LTC3826 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | 30µA IQ, Dual, 2-Phase Synchronous Step-Down Controller |
| Pages / Page | 36 / 2 — ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION. … |
| File Format / Size | PDF / 485 Kb |
| Document Language | English |
ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION. LEAD FREE FINISH. TAPE AND REEL. PART MARKING*
Model Line for this Datasheet
Text Version of Document
LTC3826
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
Input Supply Voltage (VIN) ... 36V to –0.3V Top Side Driver Voltages TOP VIEW + (BOOST1, BOOST2) ... 42V to –0.3V Switch Voltage (SW1, SW2) ... 36V to –5V FB1 SENSE1 V I TH1 TRACK/SS1 PGOOD2 PGOOD1 TG1 SW1 (BOOST1-SW1), (BOOST2-SW2) ... 8.5V to –0.3V 32 31 30 29 28 27 26 25 RUN1, RUN2 ... 7V to –0.3V SENSE1– 1 24 BOOST1 PLLLPF 2 23 BG1 SENSE1+, SENSE2+, SENSE1–, PHASMD 3 22 VIN SENSE2– Voltages .. 11V to –0.3V CLKOUT 4 21 PGND PLLIN/MODE, PLLLPF, Voltages ... INTV 33 CC to –0.3V PLLIN/MODE 5 20 EXTVCC PHASMD, FOLDDIS, TRACK/SS1, TRACK/SS2 SGND 6 19 INTVCC Voltages ... INTVCC to –0.3V RUN1 7 18 BG2 EXTV RUN2 8 17 BOOST2 CC .. 10V to –0.3V I 9 10 11 12 13 14 15 16 TH1, ITH2, VFB1, VFB2 Voltages ... 2.7V to –0.3V – + PGOOD1, PGOOD2 Voltages ... 8.5V to –0.3V FB2V I TH2 TG2 SW2 Peak Output Current <10μs (TG1, TG2, BG1, BG2) ...3A SENSE2 SENSE2 FOLDDIS TRACK/SS2 Operating Temperature Range (Note 2).. –40°C to 85°C UH PACKAGE 32-LEAD (5mm s 5mm) PLASTIC QFN T Junction Temperature (Note 3) ... 125°C JMAX = 125°C, QJA = 34°C/W EXPOSED PAD (PIN 33) IS SGND, MUST BE SOLDERED TO PCB Storage Temperature Range .. –65°C to 125°C
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3826EUH#PBF LTC3826EUH#TRPBF 3826 32-Lead (5mm × 5mm) Plastic QFN –40°C to 85°C LTC3826IUH#PBF LTC3826IUH#TRPBF 3826 32-Lead (5mm × 5mm) Plastic QFN –40°C to 85°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3826EUH LTC3826EUH#TR 3826 32-Lead (5mm × 5mm) Plastic QFN –40°C to 85°C LTC3826IUH LTC3826IUH#TR 3826 32-Lead (5mm × 5mm) Plastic QFN –40°C to 85°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/ 3826fc 2
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
Input Supply Voltage (VIN) ... 36V to –0.3V Top Side Driver Voltages TOP VIEW + (BOOST1, BOOST2) ... 42V to –0.3V Switch Voltage (SW1, SW2) ... 36V to –5V FB1 SENSE1 V I TH1 TRACK/SS1 PGOOD2 PGOOD1 TG1 SW1 (BOOST1-SW1), (BOOST2-SW2) ... 8.5V to –0.3V 32 31 30 29 28 27 26 25 RUN1, RUN2 ... 7V to –0.3V SENSE1– 1 24 BOOST1 PLLLPF 2 23 BG1 SENSE1+, SENSE2+, SENSE1–, PHASMD 3 22 VIN SENSE2– Voltages .. 11V to –0.3V CLKOUT 4 21 PGND PLLIN/MODE, PLLLPF, Voltages ... INTV 33 CC to –0.3V PLLIN/MODE 5 20 EXTVCC PHASMD, FOLDDIS, TRACK/SS1, TRACK/SS2 SGND 6 19 INTVCC Voltages ... INTVCC to –0.3V RUN1 7 18 BG2 EXTV RUN2 8 17 BOOST2 CC .. 10V to –0.3V I 9 10 11 12 13 14 15 16 TH1, ITH2, VFB1, VFB2 Voltages ... 2.7V to –0.3V – + PGOOD1, PGOOD2 Voltages ... 8.5V to –0.3V FB2V I TH2 TG2 SW2 Peak Output Current <10μs (TG1, TG2, BG1, BG2) ...3A SENSE2 SENSE2 FOLDDIS TRACK/SS2 Operating Temperature Range (Note 2).. –40°C to 85°C UH PACKAGE 32-LEAD (5mm s 5mm) PLASTIC QFN T Junction Temperature (Note 3) ... 125°C JMAX = 125°C, QJA = 34°C/W EXPOSED PAD (PIN 33) IS SGND, MUST BE SOLDERED TO PCB Storage Temperature Range .. –65°C to 125°C
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3826EUH#PBF LTC3826EUH#TRPBF 3826 32-Lead (5mm × 5mm) Plastic QFN –40°C to 85°C LTC3826IUH#PBF LTC3826IUH#TRPBF 3826 32-Lead (5mm × 5mm) Plastic QFN –40°C to 85°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3826EUH LTC3826EUH#TR 3826 32-Lead (5mm × 5mm) Plastic QFN –40°C to 85°C LTC3826IUH LTC3826IUH#TR 3826 32-Lead (5mm × 5mm) Plastic QFN –40°C to 85°C Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifi cations, go to: http://www.linear.com/tapeandreel/ 3826fc 2
