Datasheet LT8390A (Analog Devices) - 2

LT8390A
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 LT8390AE ... –40°C to 125°C SW1, SW2, LSP, LSN ... –6V to 60V LT8390AI .. –40°C to 125°C INTVCC, (BST1-SW1), (BST2-SW2) ..6V LT8390AH ... –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/LT8390A#orderinfo LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT8390AEFE#PBF LT8390AEFE#TRPBF LT8390AFE 28-Lead Plastic TSSOP –40°C to 125°C LT8390AIFE#PBF LT8390AIFE#TRPBF LT8390AFE 28-Lead Plastic TSSOP –40°C to 125°C LT8390AHFE#PBF LT8390AHFE#TRPBF LT8390AFE 28-Lead Plastic TSSOP –40°C to 150°C LT8390AEUFD#PBF LT8390AEUFD#TRPBF 8390A 28-Lead (4mm × 5mm) Plastic QFN –40°C to 125°C LT8390AIUFD#PBF LT8390AIUFD#TRPBF 8390A 28-Lead (4mm × 5mm) Plastic QFN –40°C to 125°C LT8390AHUFD#PBF LT8390AHUFD#TRPBF 8390A 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. 8390afa 2 For more information www.linear.com/LT8390A Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Typical Application Related Parts