Datasheet LT3496 (Analog Devices) - 2

LT3496 absolute MaxiMuM ratings
(Note 1)
VIN (Note 4) ...40V Operating Junction Temperature Range (Notes 2, 6) SW1, SW2, SW3, LED1, LED2, LED3, LT3496E .. –40°C to 125°C CAP1, CAP2, CAP3..45V LT3496I ... –40°C to 125°C TG1, TG2, TG3 .. CAP – 10V to CAP LT3496H .. –40°C to 150°C PWM1, PWM2, PWM3 ..20V Storage Temperature Range VREF, CTRL1, CTRL2, CTRL3, fADJ, VC1, VC2, VC3, QFN .. –65°C to 150°C OVP1, OVP2, OVP3 ..2.5V TSSOP ... 65°C to 125°C SHDN (Note 4) ...VIN Lead Temperature (Soldering, 10 sec) TSSOP ..300°C pin conFiguration TOP VIEW SHDN 1 28 VIN TOP VIEW PWM3 2 27 TG3 PWM2 PWM3 SHDN V IN TG3 LED3 PWM2 3 26 LED3 28 27 26 25 24 23 PWM1 4 25 CAP3 PWM1 1 22 CAP3 V 5 24 REF SW3 VREF 2 21 SW3 CTRL3 6 23 SW2 CTRL3 3 20 SW2 CTRL2 7 22 CAP2 29 CTRL2 4 19 CAP2 29 CTRL1 8 21 LED2 CTRL1 5 18 LED2 f 9 20 ADJ TG2 fADJ 6 17 TG2 VC3 10 19 SW1 VC3 7 16 SW1 VC2 11 18 CAP1 VC2 8 15 CAP1 VC1 12 17 LED1 9 10 11 12 13 14 OVP3 13 16 TG1 VC1 OVP3 OVP2 OVP1 TG1 LED1 OVP2 14 15 OVP1 UFD PACKAGE 28-LEAD (4mm s 5mm) PLASTIC QFN FE PACKAGE θ 28-LEAD PLASTIC TSSOP JA = 34°C/W, θJC = 2.7°C/W EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB θJA = 30°C/W, θJC = 10°C/W EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB orDer inForMation
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3496EFE#PBF LT3496EFE#TRPBF 3496FE 28-Lead Plastic TSSOP –40°C to 125°C LT3496IFE#PBF LT3496IFE#TRPBF 3496FE 28-Lead Plastic TSSOP –40°C to 125°C LT3496EUFD#PBF LT3496EUFD#TRPBF 3496 28-Lead (4mm × 5mm) Plastic QFN –40°C to 125°C LT3496IUFD#PBF LT3496IUFD#TRPBF 3496 28-Lead (4mm × 5mm) Plastic QFN –40°C to 125°C LT3496HUFD#PBF LT3496HUFD#TRPBF 3496 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. Consult LTC Marketing for information on non-standard lead based finish parts. *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/ 3496ff Document Outline Features Applications Description Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Applications Information Typical Applications Package Description Revision History Typical Application Related Parts