ISL80101

4

FN6931.1

August 31, 2011

Absolute Maximum Ratings

Thermal Information

PG, ENABLE, SENSE, SS

Relative to GND (Note 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +6.5V

ESD Rating

Human Body Model (Tested per JESD22 A114F) . . . . . . . . . . . . . . .2.5kV

Machine Model (Tested per JESD22 A115C) . . . . . . . . . . . . . . . . . 250V

Latch Up (Tested per JESD78C, Class 2, Level A) . . . . . ±100mA at +85°C

Thermal Resistance (Typical)

10 Ld DFN Package (Notes 6, 7) . . . . . . . .

48

7

Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C

Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+150°C

Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below

http://www.intersil.com/pbfree/Pb-FreeReflow.asp

Junction Temperature Range (TJ) (Note 8) . . . . . . . . . . . .-40°C to +125°C

PG, ENABLE, SENSE/ADJ, SS relative to GND . . . . . . . . . . . . . . . . 0V to 6V

PG Sink Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <10mA

CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact

product reliability and result in failures not covered by warranty.

NOTES:

5. Absolute maximum voltage rating is defined as the voltage applied for a lifetime average duty cycle above 6V of 1%.

6.

Brief TB379.

7. For

8. Extended operation at these conditions may compromise reliability. Exceeding these limits will result in damage. Recommended operating conditions

define limits where specifications are guaranteed.

9. Electromigration specification defined as lifetime average junction temperature of +110°C where max rated DC current = lifetime average current.

must follow thermal guidelines of the package to determine worst case junction temperature. Please refer to “Applications Information” on

page 8 and Tech Brief TB379. Boldface limits apply over the operating temperature range, -40°C to +125°C.

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

(Note 10)

TYP

MAX

(Note 10)

UNITS

DC CHARACTERISTICS

DC Output Voltage Accuracy

-1.8

1.8

%

DC Input Line Regulation

1

%

DC Output Load Regulation

-1

%

Ground Pin Current

3

5

mA

5

7

mA

Ground Pin Current in Shutdown

0.2

12

µA

Dropout Voltage (Note 11)VDO

130

212

mV

Output Short Circuit Current

OCP

1.75

A

Thermal Shutdown Temperature

TSD

160

°C

Thermal Shutdown Hysteresis

(Rising Threshold)

TSDn

30

°C

AC CHARACTERISTICS

Input Supply Ripple Rejection

PSRR

58

dB

72

dB

Output Noise Voltage

63

ENABLE PIN CHARACTERISTICS

Turn-on Threshold

0.3

0.8

1

V

Hysteresis (Rising Threshold)

10

80

200

mV