LT1336CS datasheet(2/16 Pages) LINER

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LT1336

ABSOLUTE MAXIMUM RATINGS

Supply Voltage (Pins 2, 10) .................................... 20V

Boost Voltage ......................................................... 75V

Peak Output Currents (< 10

µs) .............................. 1.5A

Input Pin Voltages .......................... – 0.3V to V + + 0.3V

Top Source Voltage ..................................... – 5V to 60V

Boost-to-Source Voltage

(VBOOST – VTSOURCE) ............................ –0.3V to 20V

Switch Voltage (Pin 16) ............................ – 0.3V to 60V

Operating Temperature Range

Commercial ............................................ 0

°C to 70°C

Industrial ........................................... – 40

°C to 85°C

Junction Temperature (Note 1)............................ 125

°C

Storage Temperature Range ................ – 65

°C to 150°C

Lead Temperature (Soldering, 10 sec)................. 300

°C

PACKAGE/ORDER INFORMATION

ORDER PART

NUMBER

LT1336CN

LT1336CS

LT1336IN

LT1336IS

TOP VIEW

N PACKAGE

16-LEAD PDIP

ISENSE

SV+

INTOP

INBOTTOM

UVOUT

SGND

PGND

BGATEFB

SWITCH

SWGND

BOOST

TGATEDR

TGATEFB

TSOURCE

PV+

BGATEDR

S PACKAGE

16-LEAD PLASTIC SO NARROW

ELECTRICAL CHARACTERISTICS

SYMBOL PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

DC Supply Current (Note 2)

V + = 15V, VINTOP = 0.8V, VINBOTTOM = 2V

V + = 15V, VINTOP = 2V, VINBOTTOM = 0.8V

V + = 15V, VINTOP = 0.8V, VINBOTTOM = 0.8V

V + = 15V, VTSOURCE = 40V, VINTOP = VINBOTTOM =30

0.8V (Note 3)

IBOOST

Boost Current (Note 2)

V + = 15V, VTSOURCE = 60V, VBOOST = 75V,

VINTOP = VINBOTTOM = 0.8V

VIL

Input Logic Low

1.4

0.8

VIH

Input Logic High

1.7

IIN

Input Current

VINTOP = VINBOTTOM = 4V

725

µA

V +UVH

V + Undervoltage Start-Up Threshold

8.4

8.9

9.4

V +UVL

V + Undervoltage Shutdown Threshold

7.8

8.3

8.8

VBUVH

VBOOST Undervoltage Start-Up Threshold

VTSOURCE = 60V, VBOOST – VTSOURCE

8.8

9.3

9.8

VBUVL

VBOOST Undervoltage Shutdown Threshold

VTSOURCE = 60V, VBOOST – VTSOURCE

8.2

8.7

9.2

IUVOUT

Undervoltage Output Leakage

V + = 15V

0.1

µA

VUVOUT

Undervoltage Output Saturation

V + = 7.5V, IUVOUT = 2.5mA

0.2

0.4

VOH

Top Gate ON Voltage

VINTOP = 2V, VINBOTTOM = 0.8V,

11.3

VTGATE DR – VTSOURCE

Bottom Gate ON Voltage

VINTOP = 0.8V, VINBOTTOM = 2V, VBGATE DR

11.3

VOL

Top Gate OFF Voltage

VINTOP = 0.8V, VINBOTTOM = 2V,

0.4

0.7

VTGATE DR – VTSOURCE

Bottom Gate OFF Voltage

VINTOP = 2V, VINBOTTOM = 0.8V, VBGATE DR

0.4

0.7

TJMAX = 125°C, θJA = 70°C/ W (N)

TJMAX = 125°C, θJA = 110°C/ W (S)

Consult factory for Military grade parts.

Test Circuit, TA = 25°C, V + = VBOOST = 12V, VTSOURCE = 0V and Pins 1, 16

open. Gate Feedback pins connected to Gate Drive pins unless otherwise specified.

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