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LT8410/LT8410-1

84101f

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

VCC Voltage ................................................–0.3V to 16V

SW Voltage ................................................ –0.3V to 40V

CAP Voltage ............................................... –0.3V to 40V

VOUT Voltage ..............................................–0.3V to 40V

SHDN Voltage ............................................–0.3V to 16V

VREF Voltage..............................................–0.3V to 2.5V

FBP Voltage .............................................. –0.3V to 2.5V

Maximum Junction Temperature .......................... 125°C

Operating Temperature Range (Note 2)..–40°C to 125°C

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

(Note 1)

TOP VIEW

SHDN

VCC

GND

FBP

VREF

CAP

VOUT

DC PACKAGE

8-PIN (2mm

2mm) PLASTIC DFN

TJMAX = 125°C, θJA = 88°C/W

EXPOSED PAD (PIN #9) IS GND, MUST BE SOLDERED TO PCB

ELECTRICAL CHARACTERISTICS

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Minimum Operating Voltage

2.2

2.5

Maximum Operating Voltage

Reference Voltage

1.220

1.235

1.255

VREF Current Limit

(Note 3)

μA

VREF Discharge Time

μS

VREF Line Regulation

0.01

%/V

Quiescent Current

Not Switching

8.5

μA

Quiescent Current in Shutdown

VSHDN = 0V

μA

Quiescent Current from VOUT and CAP

VOUT = 16V

μA

Minimum Switch Off Time

After Start-Up (Note 4)

During Start-Up (Note 4)

240

600

Switch Current Limit

LT8410

LT8410-1

The

l denotes the speciﬁcations which apply over the full operating

temperature range, otherwise speciﬁcations are at TA = 25°C. VIN =3.0V, VSHDN =VIN unless otherwise noted. (Note 2)

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT8410EDC#PBF

LT8410EDC#TRPBF

LDQR

8-Lead (2mm × 2mm) Plastic DFN

– 40°C to 125°C

LT8410IDC#PBF

LT8410IDC#TRPBF

LDQR

8-Lead (2mm × 2mm) Plastic DFN

– 40°C to 125°C

LT8410EDC-1#PBF

LT8410EDC-1#TRPBF

LFCC

8-Lead (2mm × 2mm) Plastic DFN

– 40°C to 125°C

LT8410IDC-1#PBF

LT8410IDC-1#TRPBF

LFCC

8-Lead (2mm × 2mm) Plastic DFN

– 40°C to 125°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/

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