Datasheet LTC3602 (Analog Devices) - 2
| Fabricante | Analog Devices |
| Descripción | 2.5A, 10V, Monolithic Synchronous Step-Down Regulator |
| Páginas / Página | 20 / 2 — ABSOLUTE MAXIMUM RATINGS. (Note 1). PIN CONFIGURATION. ORDER INFORMATION. … |
| Formato / tamaño de archivo | PDF / 230 Kb |
| Idioma del documento | Inglés |
ABSOLUTE MAXIMUM RATINGS. (Note 1). PIN CONFIGURATION. ORDER INFORMATION. LEAD FREE FINISH. TAPE AND REEL. PART MARKING*
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LTC3602
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Supply Voltage (PVIN) ... –0.3V to 11V Peak SW Sink and Source Current (Note 7) ...6.5A SW (DC) .. –0.3V to (PVIN + 0.3V) Operating Temperature Range (Note 2)..–40°C to 85°C BOOST ... (VSW –0.3V) to (VSW + 6V) Junction Temperature (Notes 5, 6).. 125°C RUN ... –0.3V to 11V Lead Temperature All Other Pins ... –0.3V to 6V (Soldering, FE Package 10 seconds) ... 300°C
PIN CONFIGURATION
TOP VIEW TOP VIEW BOOST SW SW SW SW SYNC/MODE 1 16 INTV 20 19 18 17 16 CC PGOOD 2 15 PVIN PV 1 IN 15 PGND R 3 T 14 BOOST PVIN 2 14 PGND I 4 TH 13 SW 17 INTVCC 3 21 13 PGND V 5 FB 12 SW SYNC/MODE 4 12 PGND RUN 6 11 SW PGOOD 5 11 TRACK/SS TRACK/SS 7 10 PGND PGND 8 9 PGND 6 7 8 9 10 TR I TH FB FE PACKAGE V RUN SGND 16-LEAD PLASTIC TSSOP UF PACKAGE TJMAX = 125°C, θJA = 38°C/W, θJC = 10°C/W 20-LEAD (4mm s 4mm) PLASTIC QFN EXPOSED PAD (PIN 17) IS SGND, MUST BE SOLDERED TO PCB TJMAX = 125°C, θJA = 37°C/W, θJC = 10°C/W EXPOSED PAD (PIN 21) IS SGND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3602EFE#PBF LTC3602EFE#TRPBF 3602FE 16-Lead Plastic TSSOP –40°C to 85°C LTC3602IFE#PBF LTC3602IFE#TRPBF 3602FE 16-Lead Plastic TSSOP –40°C to 85°C LTC3602EUF#PBF LTC3602EUF#TRPBF 3602 20-Lead (4mm × 4mm) Plastic QFN –40°C to 85°C LTC3602IUF#PBF LTC3602IUF#TRPBF 3602 20-Lead (4mm × 4mm) 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. Consult LTC Marketing for information on non-standard lead based fi nish parts. 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/
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. VIN = 8.4V unless otherwise specifi ed. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
PVIN Operating Voltage Range 4.5 10 V VFB Regulated Feedback Voltage ITH = 0.7V (Note 3) l 0.594 0.6 0.606 V ΔVFB(LINEREG) Feedback Voltage Line Regulation VIN = 5V to 10V, ITH = 0.7V 0.005 %/V ΔVFB(LOADREG) Feedback Voltage Load Regulation ITH = 0.36V to 0.84V l 0.02 0.1 % 3602fb 2
ABSOLUTE MAXIMUM RATINGS (Note 1)
Input Supply Voltage (PVIN) ... –0.3V to 11V Peak SW Sink and Source Current (Note 7) ...6.5A SW (DC) .. –0.3V to (PVIN + 0.3V) Operating Temperature Range (Note 2)..–40°C to 85°C BOOST ... (VSW –0.3V) to (VSW + 6V) Junction Temperature (Notes 5, 6).. 125°C RUN ... –0.3V to 11V Lead Temperature All Other Pins ... –0.3V to 6V (Soldering, FE Package 10 seconds) ... 300°C
PIN CONFIGURATION
TOP VIEW TOP VIEW BOOST SW SW SW SW SYNC/MODE 1 16 INTV 20 19 18 17 16 CC PGOOD 2 15 PVIN PV 1 IN 15 PGND R 3 T 14 BOOST PVIN 2 14 PGND I 4 TH 13 SW 17 INTVCC 3 21 13 PGND V 5 FB 12 SW SYNC/MODE 4 12 PGND RUN 6 11 SW PGOOD 5 11 TRACK/SS TRACK/SS 7 10 PGND PGND 8 9 PGND 6 7 8 9 10 TR I TH FB FE PACKAGE V RUN SGND 16-LEAD PLASTIC TSSOP UF PACKAGE TJMAX = 125°C, θJA = 38°C/W, θJC = 10°C/W 20-LEAD (4mm s 4mm) PLASTIC QFN EXPOSED PAD (PIN 17) IS SGND, MUST BE SOLDERED TO PCB TJMAX = 125°C, θJA = 37°C/W, θJC = 10°C/W EXPOSED PAD (PIN 21) IS SGND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3602EFE#PBF LTC3602EFE#TRPBF 3602FE 16-Lead Plastic TSSOP –40°C to 85°C LTC3602IFE#PBF LTC3602IFE#TRPBF 3602FE 16-Lead Plastic TSSOP –40°C to 85°C LTC3602EUF#PBF LTC3602EUF#TRPBF 3602 20-Lead (4mm × 4mm) Plastic QFN –40°C to 85°C LTC3602IUF#PBF LTC3602IUF#TRPBF 3602 20-Lead (4mm × 4mm) 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. Consult LTC Marketing for information on non-standard lead based fi nish parts. 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/
ELECTRICAL CHARACTERISTICS The
l
denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are at TA = 25°C. VIN = 8.4V unless otherwise specifi ed. SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
PVIN Operating Voltage Range 4.5 10 V VFB Regulated Feedback Voltage ITH = 0.7V (Note 3) l 0.594 0.6 0.606 V ΔVFB(LINEREG) Feedback Voltage Line Regulation VIN = 5V to 10V, ITH = 0.7V 0.005 %/V ΔVFB(LOADREG) Feedback Voltage Load Regulation ITH = 0.36V to 0.84V l 0.02 0.1 % 3602fb 2