Datasheet LT8609, LT8609A, LT8609B (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | 42V, 3A Synchronous Step-Down Regulator with 2.5µA Quiescent Current |
| Pages / Page | 30 / 2 — ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION … |
| Revision | I |
| File Format / Size | PDF / 2.0 Mb |
| Document Language | English |
ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION LEAD FREE FINISH. TAPE AND REEL
Model Line for this Datasheet
- LT8609AEDDM#PBF LT8609AEDDM#TRPBF LT8609AEDDM#WPBF LT8609AEDDM#WTRPBF LT8609AEDDM-3.3#PBF LT8609AEDDM-3.3#TRPBF LT8609AEDDM-3.3#WPBF LT8609AEDDM-3.3#WTRPBF LT8609AEDDM-5#PBF LT8609AEDDM-5#TRPBF LT8609AEDDM-5#WPBF LT8609AEDDM-5#WTRPBF LT8609AEMSE#PBF LT8609AEMSE#TRPBF LT8609AEMSE#WPBF LT8609AEMSE#WTRPBF LT8609AEMSE16#PBF LT8609AEMSE16#TRPBF LT8609AEMSE16#WPBF LT8609AEMSE16#WTRPBF LT8609AHDDM#PBF LT8609AHDDM#TRPBF LT8609AHDDM#WPBF LT8609AHDDM#WTRPBF LT8609AHDDM-5#PBF LT8609AHDDM-5#TRPBF LT8609AHDDM-5#WPBF LT8609AHDDM-5#WTRPBF LT8609AHMSE#PBF LT8609AHMSE#TRPBF LT8609AHMSE#WPBF LT8609AHMSE#WTRPBF LT8609AHMSE16#PBF LT8609AHMSE16#TRPBF LT8609AHMSE16#WPBF LT8609AHMSE16#WTRPBF LT8609AIMSE#PBF LT8609AIMSE#TRPBF LT8609AIMSE#WPBF LT8609AIMSE#WTRPBF LT8609AIMSE16#PBF LT8609AIMSE16#TRPBF LT8609AIMSE16#WPBF LT8609AIMSE16#WTRPBF LT8609AJDDM#PBF LT8609AJDDM#TRPBF LT8609AJDDM#WPBF LT8609AJDDM#WTRPBF LT8609AJDDM-3.3#PBF LT8609AJDDM-3.3#TRPBF LT8609AJDDM-3.3#WPBF LT8609AJDDM-3.3#WTRPBF LT8609AJDDM-5#PBF LT8609AJDDM-5#TRPBF LT8609AJDDM-5#WPBF LT8609AJDDM-5#WTRPBF LT8609AJMSE#PBF LT8609AJMSE#TRPBF LT8609AJMSE#WPBF LT8609AJMSE#WTRPBF LT8609AJMSE16#PBF LT8609AJMSE16#TRPBF LT8609AJMSE16#WPBF LT8609AJMSE16#WTRPBF LT8609BEMSE#PBF LT8609BEMSE#TRPBF LT8609BIMSE#PBF LT8609BIMSE#TRPBF LT8609EMSE#PBF LT8609EMSE#TRPBF LT8609EMSE#WPBF LT8609EMSE#WTRPBF LT8609HMSE#PBF LT8609HMSE#TRPBF LT8609HMSE#WPBF LT8609HMSE#WTRPBF LT8609IMSE#PBF LT8609IMSE#TRPBF LT8609IMSE#WPBF LT8609IMSE#WTRPBF
Text Version of Document
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
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
