ISL6752DBEVAL1Z datasheet(7/18 Pages) RENESAS

7 / 18 page

ISL6752

FN9181 Rev 4.00

Page 7 of 18

August 1, 2016

Maximum Duty Cycle (Per Half-Cycle)

VERR = 4.20V, VCS = 0V (Note 7)-

RTD = 2.0kΩ, CT = 220pF

RTD = 2.0kΩ CT = 470pF

Zero Duty Cycle VERR Voltage

0.85

1.20

VERR to PWM Comparator Input Offset

TA = +25°C

0.7

0.8

0.9

VERR to PWM Comparator Input Gain

0.31

0.33

0.35

V/V

Common-Mode (CM) Input Range

(Note 6)0

4.45

OSCILLATOR

Frequency Accuracy, Overall

(Note 6)

165

183

201

kHz

-10

Frequency Variation with VDD

TA = +25°C, (F20V- - F10V)/F10V

-0.3

1.7

Temperature Stability

VDD = 10V, |F-40°C - F0°C|/F0°C

-4.5

|F0°C - F105°C|/F25°C (Note 6)-

1.5

Charge Current

TA = +25°C

-193

-200

-207

µA

Discharge Current Gain

µA/µA

CT Valley Voltage

Static Threshold

0.75

0.80

0.88

CT Peak Voltage

Static Threshold

2.75

2.80

2.88

CT Peak-to-Peak Voltage

Static Value

1.92

2.00

2.05

RTD Voltage

1.97

2.00

2.03

RESDEL Voltage Range

2.00

CTBUF Gain (VCTBUFp-p/VCTp-p)VCT = 0.8V, 2.6V

1.95

2.0

2.05

V/V

CTBUF Offset from GND

VCT = 0.8V

0.34

0.40

0.44

CTBUF VOH

V(ILOAD = 0mA, ILOAD = -2mA),

VCT = 2.6V

0.10

CTBUF VOL

V(ILOAD = 2mA, ILOAD = 0mA),

VCT = 0.8V

0.10

OUTPUT

High Level Output Voltage (VOH)IOUT = -10mA, VDD to VOH

-0.5

1.0

Low Level Output Voltage (VOL)IOUT = 10mA, VOL to GND

0.5

1.0

Rise Time

COUT = 220pF, VDD = 15V (Note 6)

110

200

Fall Time

COUT = 220pF, VDD = 15V (Note 6)

150

UVLO Output Voltage Clamp

VDD = 7V, ILOAD = 1mA (Note 8)-

1.25

Output Delay/Advance Range

OUTLLN/OUTLRN relative to OUTLL/OUTLR

VADJ = 2.50V (Note 6)-

VADJ < 2.425V

-40

-300

VADJ > 2.575V

300

Delay/Advance Control Voltage Range

OUTLLN/OUTLRN relative to OUTLL/OUTLR

OUTLxN Delayed

2.575

5.000

OUTLxN Advanced

2.425

Electrical Specifications Recommended operating conditions unless otherwise noted. Refer to “Functional Block Diagram” on page 3

and “typical application on Figure 2 on page 4 and Figure 3 on page 5. 9V < VDD < 20V, RTD = 10.0kΩ CT = 470pF, TA = -40°C to +105°C, Typical values

are at TA = +25°C. (Continued)

PARAMETER

TEST CONDITIONS

MIN

(Note 10)TYP

MAX

(Note 10)UNIT

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