LT4293

2

Rev. 0

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ORDER INFORMATION

ABSOLUTE MAXIMUM RATINGS

VPORT, HSSRC Voltages ......................... –0.3V to 100V

HSGATE Current.................................................. ±20mA

RCLASS, RCLASS++

Voltages.......................... –0.3V to 8V (and ≤ VPORT)

AUX Current........................................................ ±1.4mA

T2P, PWRGD Voltage ............................... –0.3V to 100V

T2P, PWRGD Current ...............................................5mA

(Notes 1, 3)

TUBE

TAPE AND REEL

PART MARKING* PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT4293IDD#PBF

LT4293IDD#TRPBF

LHJX

10-Lead (3mm × 3mm) Plastic DFN

–40°C to 85°C

LT4293HDD#PBF

LT4293HDD#TRPBF

LHJX

10-Lead (3mm × 3mm) Plastic DFN

–40°C to 125°C

LT4293IMS#PBF

LT4293IMS#TRPBF

LTHJY

10-Lead Plastic MSOP

–40°C to 85°C

LT4293HMS#PBF

LT4293HMS#TRPBF

LTHJY

10-Lead Plastic MSOP

–40°C to 125°C

Contact the factory for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.

TOP VIEW

11

GND

DD PACKAGE

10-LEAD (3mm × 3mm) PLASTIC DFN

EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB GND

10

9

6

7

8

4

5

3

2

1

VPORT

HSGATE

HSSRC

PWRGD

T2P

GND

AUX

RCLASS

RCLASS++

GND

1

2

3

4

5

GND

AUX

RCLASS

RCLASS++

GND

10

9

8

7

6

VPORT

HSGATE

HSSRC

PWRGD

T2P

TOP VIEW

MS PACKAGE

10-LEAD PLASTIC MSOP

PIN CONFIGURATION

Operating Junction Temperature Range (Note 4)

LT4293I................................................–40°C to 85°C

LT4293H ............................................ –40°C to 125°C

Storage Temperature Range .................. –65°C to 150°C

Lead Temperature

(Soldering, 10 sec.)..................... 300°C (MSOP Only)

SYMBOL PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VPORT Operating Input Voltage

At VPORT Pin

l

60

V

VPORT Signature Range

At VPORT Pin

l

1.5

10

V

VPORT Classification Range

At VPORT Pin

l

12.5

21

V

VPORT Mark Range

l

5.6

10

V

VPORT Aux Mode Range

l

8

60

V

Signature/Class Hysteresis Window

l

1.0

V

l

denotes the specifications which apply over the full operating