Datasheet LT8390 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | 60V Synchronous 4-Switch Buck-Boost Controller with Spread Spectrum |
| Pages / Page | 32 / 2 — ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION … |
| File Format / Size | PDF / 1.2 Mb |
| Document Language | English |
ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION http://www.linear.com/product/LT8390#orderinfo
Model Line for this Datasheet
Text Version of Document
LT8390
ABSOLUTE MAXIMUM RATINGS (Note 1)
VIN, EN/UVLO, VOUT, ISP, ISN ..60V FB, LOADEN, SYNC/SPRD, CTRL, PGOOD ...6V (ISP-ISN) ..–1V to 1V Operating Junction Temperature Range (Notes 2, 3) BST1, BST2 ..66V LT8390E ... –40°C to 125°C SW1, SW2, LSP, LSN ... –6V to 60V LT8390I .. –40°C to 125°C INTVCC, (BST1-SW1), (BST2-SW2) ..6V LT8390H ... –40°C to 150°C (BST1-LSP), (BST1-LSN) ...6V Storage Temperature Range ... –65°C to 150°C
PIN CONFIGURATION
TOP VIEW TOP VIEW BG1 1 28 BG2 BST1 2 27 BST2 SW1 BST1 BG1 BG2 BST2 SW2 SW1 3 26 SW2 28 27 26 25 24 23 TG1 4 25 TG2 TG1 1 22 TG2 LSP 5 24 VOUT LSP 2 21 VOUT LSN 6 23 LOADTG LSN 3 20 LOADTG V 7 29 22 IN SYNC/SPRD VIN 4 19 SYNC/SPRD GND 29 GND INTV 8 21 INTVCC 5 18 RT CC RT EN/UVLO 9 20 V EN/UVLO 6 17 V C C TEST 10 19 FB TEST 7 16 FB LOADEN 8 15 SS LOADEN 11 18 SS 9 10 11 12 13 14 V 12 17 REF PGOOD CTRL 13 16 ISMON V REF ISP ISN CTRL ISMON PGOOD ISP 14 15 ISN UFD PACKAGE FE PACKAGE 28-LEAD (4mm × 5mm) PLASTIC QFN 28-LEAD PLASTIC TSSOP θJA = 43°C/W, θJC = 3.4°C/W θ EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB JA = 30°C/W, θJC = 5°C/W EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION http://www.linear.com/product/LT8390#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT8390EFE#PBF LT8390EFE#TRPBF LT8390FE 28-Lead Plastic TSSOP –40°C to 125°C LT8390IFE#PBF LT8390IFE#TRPBF LT8390FE 28-Lead Plastic TSSOP –40°C to 125°C LT8390HFE#PBF LT8390HFE#TRPBF LT8390FE 28-Lead Plastic TSSOP –40°C to 150°C LT8390EUFD#PBF LT8390EUFD#TRPBF 8390 28-Lead (4mm × 5mm) Plastic QFN –40°C to 125°C LT8390IUFD#PBF LT8390IUFD#TRPBF 8390 28-Lead (4mm × 5mm) Plastic QFN –40°C to 125°C LT8390HUFD#PBF LT8390HUFD#TRPBF 8390 28-Lead (4mm × 5mm) Plastic QFN –40°C to 150°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. 8390fa 2 For more information www.linear.com/LT8390 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics 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/UVLO, VOUT, ISP, ISN ..60V FB, LOADEN, SYNC/SPRD, CTRL, PGOOD ...6V (ISP-ISN) ..–1V to 1V Operating Junction Temperature Range (Notes 2, 3) BST1, BST2 ..66V LT8390E ... –40°C to 125°C SW1, SW2, LSP, LSN ... –6V to 60V LT8390I .. –40°C to 125°C INTVCC, (BST1-SW1), (BST2-SW2) ..6V LT8390H ... –40°C to 150°C (BST1-LSP), (BST1-LSN) ...6V Storage Temperature Range ... –65°C to 150°C
PIN CONFIGURATION
TOP VIEW TOP VIEW BG1 1 28 BG2 BST1 2 27 BST2 SW1 BST1 BG1 BG2 BST2 SW2 SW1 3 26 SW2 28 27 26 25 24 23 TG1 4 25 TG2 TG1 1 22 TG2 LSP 5 24 VOUT LSP 2 21 VOUT LSN 6 23 LOADTG LSN 3 20 LOADTG V 7 29 22 IN SYNC/SPRD VIN 4 19 SYNC/SPRD GND 29 GND INTV 8 21 INTVCC 5 18 RT CC RT EN/UVLO 9 20 V EN/UVLO 6 17 V C C TEST 10 19 FB TEST 7 16 FB LOADEN 8 15 SS LOADEN 11 18 SS 9 10 11 12 13 14 V 12 17 REF PGOOD CTRL 13 16 ISMON V REF ISP ISN CTRL ISMON PGOOD ISP 14 15 ISN UFD PACKAGE FE PACKAGE 28-LEAD (4mm × 5mm) PLASTIC QFN 28-LEAD PLASTIC TSSOP θJA = 43°C/W, θJC = 3.4°C/W θ EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB JA = 30°C/W, θJC = 5°C/W EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION http://www.linear.com/product/LT8390#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT8390EFE#PBF LT8390EFE#TRPBF LT8390FE 28-Lead Plastic TSSOP –40°C to 125°C LT8390IFE#PBF LT8390IFE#TRPBF LT8390FE 28-Lead Plastic TSSOP –40°C to 125°C LT8390HFE#PBF LT8390HFE#TRPBF LT8390FE 28-Lead Plastic TSSOP –40°C to 150°C LT8390EUFD#PBF LT8390EUFD#TRPBF 8390 28-Lead (4mm × 5mm) Plastic QFN –40°C to 125°C LT8390IUFD#PBF LT8390IUFD#TRPBF 8390 28-Lead (4mm × 5mm) Plastic QFN –40°C to 125°C LT8390HUFD#PBF LT8390HUFD#TRPBF 8390 28-Lead (4mm × 5mm) Plastic QFN –40°C to 150°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. 8390fa 2 For more information www.linear.com/LT8390 Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts
