Datasheet LT8609, LT8609A, LT8609B (Analog Devices) - 2

制造商Analog Devices
描述42V, 3A Synchronous Step-Down Regulator with 2.5µA Quiescent Current
页数 / 页30 / 2 — ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION …
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ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION LEAD FREE FINISH. TAPE AND REEL

ABSOLUTE MAXIMUM RATINGS (Note 1) PIN CONFIGURATION ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL

该数据表的模型线

文件文字版本

LT8609/LT8609A/LT8609B
ABSOLUTE MAXIMUM RATINGS (Note 1)
VIN, EN/UV, PG ..42V Operating Junction Temperature Range (Note 2) FB, TR/SS ...4V LT8609E/LT8609AE/LT8609BE ... –40°C to 125°C SYNC, VOUT ...6V LT8609I/LT8609AI/LT8609BI .. –40°C to 125°C LT8609H/LT8609AH .. –40°C to 150°C LT8609AJ .. –40°C to 150°C Storage Temperature Range .. –65°C to 150°C
PIN CONFIGURATION
LT8609A LT8609/LT8609A LT8609B TOP VIEW TOP VIEW TOP VIEW BST 1 16 EN/UV BST 1 10 EN/UV BST 1 10 EN/UV NC 2 15 NC SW 2 9 V SW 3 14 V IN SW 2 9 VIN IN 17 INTV 11 11 NC 4 13 NC CC 3 8 PG INTVCC 3 8 PG INTV 5 GND RT 4 GND 7 TR/SS RT 4 GND 7 TR/SS CC 12 PG RT 6 11 TR/SS SYNC 5 6 FB NC 5 6 FB SYNC 7 10 FB MSE PACKAGE MSE PACKAGE GND 8 9 FB 10-LEAD PLASTIC MSOP 10-LEAD PLASTIC MSOP MS PACKAGE θJA = 40°C/W θJA = 40°C/W 16-LEAD PLASTIC MSOP EXPOSED PAD (PIN 11) IS GND, EXPOSED PAD (PIN 11) IS GND, θ MUST BE SOLDERED TO PCB MUST BE SOLDERED TO PCB JA = 40°C/W, θJC(PAD) = 10°C/W EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB LT8609/LT8609A LT8609-3.3/LT8609-5 TOP VIEW TOP VIEW BST 1 10 EN/UV BST 1 10 EN/UV SW 2 9 VIN SW 2 9 VIN 11 11 INTVCC 3 GND 8 PG INTVCC 3 GND 8 PG RT 4 7 TR/SS RT 4 7 TR/SS SYNC 5 6 FB SYNC 5 6 VOUT DDM PACKAGE DDM PACKAGE 10-LEAD (3mm × 3mm) PLASTIC SIDE WETTABLE DFN 10-LEAD (3mm × 3mm) PLASTIC SIDE WETTABLE DFN θJA = 45°C/W, θJC = 10°C/W θJA = 45°C/W, θJC = 10°C/W EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT8609EMSE#PBF LT8609EMSE#TRPBF LTGRW 10-Lead Plastic MSOP –40°C to 125°C LT8609IMSE#PBF LT8609IMSE#TRPBF LTGRW 10-Lead Plastic MSOP –40°C to 125°C LT8609HMSE#PBF LT8609HMSE#TRPBF LTGRW 10-Lead Plastic MSOP –40°C to 150°C LT8609AEMSE#PBF LT8609AEMSE#TRPBF LTGVR 10-Lead Plastic MSOP –40°C to 125°C LT8609AIMSE#PBF LT8609AIMSE#TRPBF LTGVR 10-Lead Plastic MSOP –40°C to 125°C LT8609AJMSE#PBF LT8609AJMSE#TRPBF LTGVR 10-Lead Plastic MSOP –40°C to 150°C LT8609AHMSE#PBF LT8609AHMSE#TRPBF LTGVR 10-Lead Plastic MSOP –40°C to 150°C LT8609BEMSE#PBF LT8609BEMSE#TRPBF LTGZY 10-Lead Plastic MSOP –40°C to 125°C Rev. I 2 For more information www.analog.com Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts