NCV7728DPAR2G datasheet(6/27 Pages) ONSEMI

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NCV7728

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ELECTRICAL CHARACTERISTICS (−40

°C < TJ < 150°C, 5.5 V < VSx < 40 V, 3.15 V < VCC < 5.25 V, EN = VCC, unless otherwise

specified)

Characteristic

Symbol

Conditions

Min

Typ

Max

Unit

GENERAL

Supply Current (VS1 + VS2)

Sleep Mode

IqVsx85

VS1 = VS2 = 13.2 V, VCC = 0 V −40°C to 85°C

No Load

−

1.0

2.5

Supply Current (VS1 + VS2)

Active Mode

IvsOp

EN = VCC, 5.5 V < VSx < 28 V No Load

−

2.5

5.0

Supply Current (VCC)

Sleep Mode

Active Mode

IqVCC

IVCCOp

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

(−40

°C to 85°C)

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

No Load

−

1.0

1.5

2.5

3.0

Total Sleep Mode Current

I(VS1) + I(VS2) + I(VCC)

IqTot

Sleep Mode, −40

°C to 85°C, No Load

−

VCC Power−On−Reset Thresh-

old

VCCpor

VCC increasing

−

2.55

2.9

VSx Undervoltage Detection

Threshold

VsXuv

VSx decreasing

3.7

4.1

4.5

VSx Undervoltage Detection

Hysteresis

VsXuHys

100

−

450

VSx Overvoltage Detection

Threshold

VsXov

VSx increasing

VSx Overvoltage Detection

Hysteresis

VsXoHys

2.5

THERMAL RESPONSE

Thermal Warning

Twr

Not ATE tested

120

140

170

°C

Thermal Warning Hysteresis

TwHy

Not ATE tested

−

°C

Thermal Shutdown

Tsd

Not ATE tested

150

175

200

°C

Thermal Shutdown Hysteresis

TsdHy

Not ATE tested

−

°C

OUTPUTS

Output High RDS(on) (source)

RDSonHS

Iout = −500 mA, VSx = 13.2 V, VCC = 3.15 V

−

2.25

Output Low RDS(on) (sink)

RDSonLS

Iout = 500 mA, VSx = 13.2 V, VCC = 3.15 V

−

2.0

Output Path RDS(HSx+LSx)

RDSonPath

Iout = ⎮500⎜ mA

−

4.0

Source Leakage Current

IsrcLkg13.2

IsrcLkg28

VCC = 5 V, OUT(1−6) = 0 V, −40°C to 85°C;

VSx = 13.2 V

VSx = 28 V

−1.0

−2.0

−

Sink Leakage Current

IsnkLkg13.2

IsnkLkg28

VCC = 5 V;

OUT(1−6) = VSx = 13.2 V

OUT(1−6) = VSx = 28 V

−

1.0

2.0

Overcurrent Shutdown Thresh-

old (Source)

IsdSrc

VCC = 5 V, VSx = 13.2 V

−2.0

−1.2

−0.8

Overcurrent Shutdown Thresh-

old (Sink)

IsdSnk

VCC = 5 V, VSx = 13.2 V

0.8

1.2

2.0

Over Current Delay Timer

TdOc

Under Load Detection Thresh-

old (Low Side)

IuldLS

VCC = 5 V, VSx = 13.2 V

2.0

Under Load Detection Thresh-

old (High Side)

IuldHS

VCC = 5 V, VSx = 13.2 V

−20

−11

−2.0

Under Load Detection Delay

Time

TdUld

VCC = 5 V, VSx = 13.2 V

200

350

600

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