NCV7708 datasheet(5/16 Pages) ONSEMI

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NCV7708

http://onsemi.com

ELECTRICAL CHARACTERISTICS

(−40

°C < TJ < 150°C, 5.5 V < VSx < 40 V, 3 V < VCC < 5.25 V, EN = VCC, unless otherwise specified)

Characteristic

Test Conditions

Min

Typ

Max

Unit

GENERAL

Supply Current (VS1 + VS2)

Sleep Mode

VS1 = VS2 = 13.2 V, VCC = CSB = 5 V,

EN = SI = SCLK = 0 V

−

1.0

5.0

Supply Current (VS1)

Active Mode

EN = VCC, 5.5 V < VSx < 35 V

No Load

−

2.0

4.0

Supply Current (VS2)

Active Mode

EN = VCC, 5.5 V < VSx < 35 V

No Load

−

0.5

1.0

Supply Current (VCC) − Sleep Mode (Note 5)

Supply Current (VCC) − Active Mode

CSB = VCC, EN = SI = SCLK = 0 V

(−40

°C to 85°C)

EN = CSB = VCC, SI = SCLK = 0 V

−

1.0

1.5

2.5

3.0

VCC Power−On−Reset Threshold

2.60

2.80

3.00

VSx Undervoltage Detection Threshold

VSx decreasing

4.2

4.6

5.1

VSx Undervoltage Detection Hysteresis

100

−

400

VSx Overvoltage Detection Threshold

VSx increasing

35.0

37.5

40.0

VSx Overvoltage Detection Hysteresis

1.5

3.5

5.5

Thermal Warning (Note 4)

120

145

170

°C

Thermal Warning Hysteresis (Note 4)

−

°C

Thermal Shutdown (Note 4)

155

175

195

°C

Ratio of Thermal Shutdown to Thermal Warning (Note 4)

1.05

1.20

−

OUTPUTS

Output High RDSon (source)

Iout = −500 mA

8 V < Vs < 40 V

8 V < Vs < 40 V, T = 25

°C

5.5 V < Vs

≤ 8 V

5.5 V < Vs

≤ 8 V, T = 25°C

−

0.8

−

2.0

1.3

4.0

−

Output Low RDSon (sink)

Iout = 500 mA

8 V < Vs < 40 V

8 V < Vs < 40 V, T = 25

°C

5.5 V < Vs

≤ 8 V

5.5 V < Vs

≤ 8 V, T = 25°C

−

0.8

−

2.0

1.2

4.0

−

Source Leakage Current

OUTH(1−6) = 0 V, VSx = 40 V, VCC = 5 V

OUTH(1−6) = 0 V, T = 25

°C, VCC = 5 V

−5.0

−1.0

−

Sink Leakage Current

OUTL(1−6) = 34 V, VCC = 5 V

OUTL(1−6) = 34 V, VCC = 5 V, T = 25°C

−

5.0

1.0

Overcurrent Shutdown Threshold (OUTHx)

VCC = 5 V, Vsx = 13.2 V

−1.9

−1.45

−1.0

Current Limit (OUTHx)

VCC = 5 V, Vsx = 13.2 V

−5.0

−3.0

−2.0

Overcurrent Shutdown Threshold (OUTLx)

VCC = 5 V, Vsx = 13.2 V

1.0

1.45

1.9

Overcurrent Shutdown Delay Time − Source

Overcurrent Shutdown Delay Time − Sink

VCC = 5 V, Vsx = 13.2 V

4. Thermal characteristics are not subject to production test.

5. Production tested @ −40

°C, 125°C. Refer to graph 6 for VCC sleep current vs. temperature.

6. Refer to “Typical High−Side Negative Clamp Voltage Chart,” Figure 5

7. Not production tested.

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