Datasheet LTC3602 (Analog Devices) - 2
| Hersteller | Analog Devices |
| Beschreibung | 2.5A, 10V, Monolithic Synchronous Step-Down Regulator |
| Seiten / Seite | 20 / 2 — ABSOLUTE MAXIMUM RATINGS. (Note 1). PIN CONFIGURATION. ORDER INFORMATION. … |
| Dateiformat / Größe | PDF / 230 Kb |
| Dokumentensprache | Englisch |
ABSOLUTE MAXIMUM RATINGS. (Note 1). PIN CONFIGURATION. ORDER INFORMATION. LEAD FREE FINISH. TAPE AND REEL. PART MARKING*
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Textversion des Dokuments
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