ISL6740IBZ datasheet(10/30 Pages) RENESAS

10 / 30 page

ISL6740, ISL6741

FN9111 Rev.7.00

Page 10 of 30

Jul 7, 2017

Absolute Maximum Ratings (Note 6)

Thermal Information

Supply Voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to +20.0V

OUTA, OUTB, Signal Pins . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to VREF

VREF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .GND - 0.3V to 6.0V

Peak GATE Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.5A

ESD Classification

Human Body Model (Per MIL-STD-883 Method 3015.7). . . . . . . . .1.5kV

Charged Device Model (Per EOS/ESD DS5.3, 4/14/93). . . . . . . . . . 1kV

Thermal Resistance (Typical)

JA (°C/W)

JC (°C/W)

16 Ld SOIC (Notes 4, 5) . . . . . . . . . . . . . . . .

16 Ld TSSOP (Notes 4, 5) . . . . . . . . . . . . . .

Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . .-55°C to +150°C

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

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

Operating Conditions

Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +105°C

Supply Voltage Range (Typical). . . . . . . . . . . . . . . . . . . . . . . 9VDC to 16VDC

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:

JA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379.

5. For

JC, the “case temp” location is taken at the package top center.

6. All voltages are with respect to GND.

Electrical Specifications Recommended operating conditions unless otherwise noted. Refer to “Functional Block Diagrams” starting on

page 3 and Typical Application Schematics on page 5 to page 9. 9V < VDD < 20 V, RTD = 51.1kΩ, RTC = 10kΩ, CT = 470pF, TA = -40°C to +105°C, Typical

values are at TA = +25°C. Boldface limits apply across the operating temperature range, -40°C to +105°C

PARAMETER

TEST CONDITIONS

MIN

(Note 7)TYP

MAX

(Note 7

UNIT

SUPPLY VOLTAGE

Start-Up Current, IDD

VDD < START threshold

140

µA

Operating Current, IDD

RLOAD, COUTA,B = 0

5.0

8.0

COUTA,B = 1nF

7.0

12.0

UVLO START Threshold

6.50

7.25

8.00

UVLO STOP Threshold

6.00

6.75

7.50

Hysteresis

0.25

0.50

0.75

REFERENCE VOLTAGE

Overall Accuracy

IVREF = 0, -20mA

4.900

5.000

5.050

Long Term Stability

TA = +125°C, 1000 hours

Fault Voltage

4.10

4.55

4.75

VREF Good Voltage

4.25

4.75

VREF - 0.05

Hysteresis

165

250

Operational Current (Source)

-20

Operational Current (Sink)

Current Limit

-25

-100

CURRENT SENSE

Current Limit Threshold

VERROR = VREF

0.55

0.6

0.65

CS to OUT Delay

-35

CS Sink Current

-10

Input Bias Current

-1.00

1.00

µA

CS to PWM Comparator Input Offset (ISL6741)

(Note 7)-

Gain (ISL6741)

ACS = VERROR/VCS

-4

V/V

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