ISL8002, ISL8002A, ISL80019, ISL80019A

FN7888 Rev 4.00

Page 7 of 23

July 31, 2014

Absolute Maximum Ratings

Thermal Information

VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V (DC) or 7V (20ms)

PHASE . . . . . . . . . . . . . . -1.5V (100ns)/-0.3V (DC) to 6V (DC) or 7V (20ms)

EN, COMP, PG, MODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to VIN + 0.3V

FB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 2.7V

Junction Temperature Range at 0A . . . . . . . . . . . . . . . . . . . . . . . . . .+150°C

Recommended Operating Conditions

VIN Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V

Load Current Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0A to 2A

Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C

Thermal Resistance (Typical, Notes 4, 5)

2x2 TDFN Package . . . . . . . . . . . . . . . . . . .

71

7

Junction Temperature Range . . . . . . . . . . . . . . . . . . . . . . .-55°C to +125°C

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

Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see TB493

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:

4.

Brief TB379 for details.

5. For

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

(Note 6)TYP

MAX

(Note 6)UNITS

INPUT SUPPLY

Rising, no load

2.5

2.7

V

Falling, no load

2.2

2.4

V

Quiescent Supply Current

the output

35

60

µA

the output

7

15

mA

the output

10

22

mA

Shut Down Supply Current

5

10

µA

OUTPUT REGULATION

Feedback Voltage

0.595

0.600

0.605

V

0.589

0.605

V

VFB Bias Current

-120

50

350

nA

Line Regulation

-0.2

-0.05

0.1

%/V

Load Regulation

See Note 7

< -0.2

%/A

Soft-Start Ramp Time Cycle

1ms

PROTECTIONS

Positive Peak Current Limit

IPLIMIT

2A application

3

3.5

4

A

1.5A application

2.1

2.5

2.9

A

Peak Skip Limit

Information” on page 19 for more detail)

450

mA

Zero Cross Threshold

-170

-70

30

mA

Negative Current Limit

INLIMIT

-2.3

-1.5

-1

A

Thermal Shutdown

Temperature rising

150

°C