Datasheet LTC7103 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 105V, 2.3A Low EMI Synchronous Step-Down Regulator |
| 页数 / 页 | 40 / 2 — ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION. … |
| 修订版 | A |
| 文件格式/大小 | PDF / 3.0 Mb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION. LEAD FREE FINISH. TAPE AND REEL. PART MARKING*
文件文字版本
LTC7103
ABSOLUTE MAXIMUM RATINGS (Note 1)
VIN Supply Voltage ..–0.3V to 110V ICTRL, SS Voltages ..–0.3V to INTVCC INTVCC, (BOOST-SW) Voltages .. –0.3V to 6V FREQ, ITH, PLLIN/MODE, OVLO Voltages... –0.3V to 6V BOOST Voltage ...–0.3V to 110V Operating Junction Temperature Range (Notes 2, 3, 4) RUN Voltage..–0.3V to 110V LTC7103E, LTC7103I .. –40°C to 125°C VFB, PGOOD Voltages .. –0.3V to 16V LTC7103H .. –40°C to 150°C EXTVCC Voltage ..–0.3V to 41V LTC7103MP ... –55°C to 150°C RIND, VPRG1, VPRG2 Voltages ...–0.3V to INTVCC Storage Temperature Range .. –65°C to 150°C
PIN CONFIGURATION
TOP VIEW PGND PGND V IN V IN V IN 36 35 32 31 30 27 BOOST RUN 3 26 SW 25 SW PGND 24 SW SGND 6 37 OVLO 7 RIND 8 21 INTVCC ITH 9 20 EXTVCC VFB 10 19 VPRG2 11 12 13 14 15 16 17 18 SS FREQ I CTRL I MON V PRG1 CLKOUT PGOOD PLLIN/MODEUHE36(26) PACKAGE 36-LEAD (5mm × 6mm) PLASTIC QFN TJMAX = 150°C, θJA = 38°C/W EXPOSED PAD (PIN 37) IS PGND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC7103EUHE#PBF LTC7103EUHE#TRPBF 7103 36-Lead (5mm × 6mm) Plastic QFN –40°C to 125°C LTC7103IUHE#PBF LTC7103IUHE#TRPBF 7103 36-Lead (5mm × 6mm) Plastic QFN –40°C to 125°C LTC7103HUHE#PBF LTC7103HUHE#TRPBF 7103 36-Lead (5mm × 6mm) Plastic QFN –40°C to 150°C LTC7103MPUHE#PBF LTC7103MPUHE#TRPBF 7103 36-Lead (5mm × 6mm) Plastic QFN –55°C to 150°C Contact the factory for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. Rev. A 2 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts
ABSOLUTE MAXIMUM RATINGS (Note 1)
VIN Supply Voltage ..–0.3V to 110V ICTRL, SS Voltages ..–0.3V to INTVCC INTVCC, (BOOST-SW) Voltages .. –0.3V to 6V FREQ, ITH, PLLIN/MODE, OVLO Voltages... –0.3V to 6V BOOST Voltage ...–0.3V to 110V Operating Junction Temperature Range (Notes 2, 3, 4) RUN Voltage..–0.3V to 110V LTC7103E, LTC7103I .. –40°C to 125°C VFB, PGOOD Voltages .. –0.3V to 16V LTC7103H .. –40°C to 150°C EXTVCC Voltage ..–0.3V to 41V LTC7103MP ... –55°C to 150°C RIND, VPRG1, VPRG2 Voltages ...–0.3V to INTVCC Storage Temperature Range .. –65°C to 150°C
PIN CONFIGURATION
TOP VIEW PGND PGND V IN V IN V IN 36 35 32 31 30 27 BOOST RUN 3 26 SW 25 SW PGND 24 SW SGND 6 37 OVLO 7 RIND 8 21 INTVCC ITH 9 20 EXTVCC VFB 10 19 VPRG2 11 12 13 14 15 16 17 18 SS FREQ I CTRL I MON V PRG1 CLKOUT PGOOD PLLIN/MODEUHE36(26) PACKAGE 36-LEAD (5mm × 6mm) PLASTIC QFN TJMAX = 150°C, θJA = 38°C/W EXPOSED PAD (PIN 37) IS PGND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC7103EUHE#PBF LTC7103EUHE#TRPBF 7103 36-Lead (5mm × 6mm) Plastic QFN –40°C to 125°C LTC7103IUHE#PBF LTC7103IUHE#TRPBF 7103 36-Lead (5mm × 6mm) Plastic QFN –40°C to 125°C LTC7103HUHE#PBF LTC7103HUHE#TRPBF 7103 36-Lead (5mm × 6mm) Plastic QFN –40°C to 150°C LTC7103MPUHE#PBF LTC7103MPUHE#TRPBF 7103 36-Lead (5mm × 6mm) Plastic QFN –55°C to 150°C Contact the factory for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. Rev. A 2 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Functional Diagram Operation Applications Information Package Description Revision History Typical Application Related Parts