Datasheet LT8625S (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | 18V/8A Step-Down Silent Switcher 3 with Ultralow Noise Reference |
| 页数 / 页 | 39 / 2 — ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION. … |
| 文件格式/大小 | PDF / 4.9 Mb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS. PIN CONFIGURATION. (Note 1). ORDER INFORMATION. PAD OR. PART MARKING*. TEMPERATURE. BALL. PACKAGE. MSL
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文件文字版本
LT8625S
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
PVIN, SVIN, EN/UVLO, PG ...18V TOP VIEW SYNC, OUTS, SET, PGFB ...6V PHMODE ...4V Operating Junction Temperature (Note 2) SW BST CLKOUT SYNC/MODE LT8625SI ... –40°C to 125°C 22 20 19 18 17 25 Storage Temperature Range .. –65°C to 150°C SW 1 16 PG Peak Package Body Temperature ..260°C NC 2 15 RT GND 3 14 PGFB 21 GND GND 4 13 OUTS PVIN 5 12 VC PVIN 6 11 SET 23 7 8 9 10 24 INSV V CC INT EN/UVLO PHMODE LQFN PACKAGE 20-LEAD (4mm × 3mm × 0.94mm) JEDEC BOARD θJA = 46°C/W, θJC(top) = 40.3°C/W, θJC(pad) = 12.8°C/W (NOTE 3), DEMO BOARD: θJA = 30°C/W, ΨJT = 2.0°C/W EXPOSED PAD (PIN 21) IS GND, SHOULD BE SOLDERED TO PCB.
ORDER INFORMATION PAD OR PART MARKING* TEMPERATURE BALL PACKAGE MSL RANGE (SEE TAPE AND REEL (MINI) TAPE AND REEL FINISH DEVICE FINISH CODE TYPE** RATING NOTE 2)
LT8625SIV#TRMPBF LT8625SIV#TRPBF Au (RoHS) 8625S e4 LQFN (Laminate Package with QFN Footprint) 3 –40°C to 125°C • Contact the factory for parts specified with wider operating temperature ranges. *Pad or • Recommended LGA and BGA PCB Assembly and ball finish code is per IPC/JEDEC J-STD-609. Manufacturing Procedures • *The temperature grade is identified by a label on the shipping container. • LGA and BGA Package and Tray Drawings Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. Parts ending with PBF are RoHS and WEEE compliant. **The LT8625S package has the same dimensions as a standard 4mm × 3mm QFN package. Rev. B 2 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Typical Application Related Parts
ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Note 1)
PVIN, SVIN, EN/UVLO, PG ...18V TOP VIEW SYNC, OUTS, SET, PGFB ...6V PHMODE ...4V Operating Junction Temperature (Note 2) SW BST CLKOUT SYNC/MODE LT8625SI ... –40°C to 125°C 22 20 19 18 17 25 Storage Temperature Range .. –65°C to 150°C SW 1 16 PG Peak Package Body Temperature ..260°C NC 2 15 RT GND 3 14 PGFB 21 GND GND 4 13 OUTS PVIN 5 12 VC PVIN 6 11 SET 23 7 8 9 10 24 INSV V CC INT EN/UVLO PHMODE LQFN PACKAGE 20-LEAD (4mm × 3mm × 0.94mm) JEDEC BOARD θJA = 46°C/W, θJC(top) = 40.3°C/W, θJC(pad) = 12.8°C/W (NOTE 3), DEMO BOARD: θJA = 30°C/W, ΨJT = 2.0°C/W EXPOSED PAD (PIN 21) IS GND, SHOULD BE SOLDERED TO PCB.
ORDER INFORMATION PAD OR PART MARKING* TEMPERATURE BALL PACKAGE MSL RANGE (SEE TAPE AND REEL (MINI) TAPE AND REEL FINISH DEVICE FINISH CODE TYPE** RATING NOTE 2)
LT8625SIV#TRMPBF LT8625SIV#TRPBF Au (RoHS) 8625S e4 LQFN (Laminate Package with QFN Footprint) 3 –40°C to 125°C • Contact the factory for parts specified with wider operating temperature ranges. *Pad or • Recommended LGA and BGA PCB Assembly and ball finish code is per IPC/JEDEC J-STD-609. Manufacturing Procedures • *The temperature grade is identified by a label on the shipping container. • LGA and BGA Package and Tray Drawings Tape and reel specifications. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. Parts ending with PBF are RoHS and WEEE compliant. **The LT8625S package has the same dimensions as a standard 4mm × 3mm QFN package. Rev. B 2 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Pin Configuration Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Typical Application Related Parts