LTC1706-63 datasheet(2/8 Pages) LINER

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LTC1706-63

170663f

Note 1: Absolute Maximum Ratings are those values beyond which the life

of a device may be impaired.

Note 2: The LTC1706EMS-63 is guaranteed to meet performance

specifications from 0

°C to 70°C. Specifications over the –40°C to 85°C

operating temperature range are assured by design, characterization and

correlation with statistical process controls.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VCC

Operating Supply Voltage Range

2.7

5.5

IVCC

Supply Current

(Note 3)

0.1

µA

RFB-SENSE

Resistance Between SENSE and FB

●

357

Ω

VOUT Error % Output Voltage Accuracy

●

– 0.35

+ 0.35

RPULLUP

VID Input Pull-Up Resistance

VDIODE = 0.6V (Note 4)

Ω

VIDTH

VID Input Voltage Threshold

VIL (2.7V ≤ VCC ≤ 5.5V)

0.4

VIH (2.7V ≤ VCC ≤ 5.5V)

1.6

IVID-LEAK

VID Input Leakage Current

VCC < VID < 7V (Note 4)

0.01

±1

µA

VPULLUP

VID Pull-Up Voltage

VCC = 3.3V

2.8

VCC = 5V

4.5

TJMAX = 110°C, θJA = 120°C/ W

(Note 1)

ABSOLUTE MAXIMUM RATINGS

PACKAGE/ORDER INFORMATION

ELECTRICAL CHARACTERISTICS

The

● denotes specifications which apply over the full operating temperature range, otherwise specifications are TA = 25°C.

2.7V

≤ VCC ≤ 5.5V, VID0 = VID1 = VID2 = VID3 = VID4 = NC unless otherwise specified.

(Voltages Referred to GND Pin)

Input Supply Voltage (VCC) ..........................– 0.3V to 7V

VID Input Pins .............................................– 0.3V to 7V

SENSE Pin ...................................................– 0.3V to 7V

FB Pin .......................................................... – 0.3V to 7V

Operating Ambient Temperature Range

(Note 2) .................................................. – 40

°C to 85°C

Junction Temperature ........................................... 110

°C

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

°C to 150°C

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

°C

VID0

VID1

VID2

VID3

VCC

GND

VID4

SENSE

TOP VIEW

MS PACKAGE

10-LEAD PLASTIC MSOP

Note 3: With all five VID inputs floating, the VCC supply current is simply

the device leakage current. However, the VCC supply current will rise and

be approximately equal to the number of grounded VID input pins times

(VCC – 0.6V)/40k. (See the VID Input Characteristics section for more

details.)

Note 4: Each built-in pull-up resistor attached to the VID inputs also has a

series diode connected to VCC to allow input voltages higher than the VCC

supply without damage or clamping. (See Operation section for further

details.)

ORDER PART NUMBER

MS PART MARKING

Consult LTC Marketing for parts specified with wider operating temperature ranges.

LTC1706EMS-63

LTBXM

Order Options Tape and Reel: Add #TR

Lead Free: Add #PBF

Lead Free Tape and Reel: Add #TRPBF

Lead Free Part Marking: http://www.linear.com/leadfree/

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