NCV8461_17 datasheet(4/10 Pages) ONSEMI

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NCV8461

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Table 3. ELECTRICAL CHARACTERISTICS (VD = 13.5 V; −40°C < TJ < 150°C unless otherwise specified)

Rating

Symbol

Conditions

Value

Unit

Min

Typ

Max

Operating Supply Voltage

−

Undervoltage Shutdown

VUV

Undervoltage Restart

VUV_Res

5.5

Overvoltage Protection

VOV

ID = 4 mA

On Resistance

RON

Iout = 0.3 A; 6 V < VD < 40 V, TJ = 25°C

Iout = 0.3 A; 6 V < VD < 40 V, TJ = 150°C

250

450

350

700

Standby Current

Off State, Vin = Vout = 0 V

On State; Vin = 5 V, Iout = 0 A

1.7

Output Leakage Current

IL(off)

INPUT CHARACTERISTICS

Input Voltage − Low

Vin_low

0.8

Input Voltage − High

Vin_high

2.2

Input Hysteresis Voltage

Vhyst

0.3

Off State Input Current

Iin_OFF

Vin = 0.7 V

On State Input Current

Iin_ON

Vin = 5.0 V

Input Resistance (Note 3)

1.5

3.5

Input Clamp Voltage

Vin_cl

Iin = 1 mA

Iin = −1 mA

−18

−16

−14

SWITCHING CHARACTERISTICS

Turn−On Delay Time

td_on

to 90% Vout, RL = 47 W

140

Turn−Off Delay Time

td_off

to 10% Vout, RL = 47 W

170

Slew Rate On

dVout/dton

10% to 30% Vout, RL = 47 W

V /

Slew Rate Off

dVout/dtoff

70% to 40% Vout, RL = 47 W

V /

REVERSE BATTERY (Note 3)

Reverse Battery

−VD

Requires a 150

Resistor in GND Connection

Forward Voltage

TJ = 150°C, IS = 200 mA

0.6

STATUS PIN CHARACTERISTICS

Status Output Voltage Low

Vstat_low

Istat = 1.6 mA, TJ = −40°C to 25°C

Istat = 1.6 mA, TJ = 150°C (Note 3)

0.4

0.6

Status Leakage Current

Istat_leakage

Vstat = 5 V

Status Invalid Time After Posit-

ive Input Slope

Td(STAT)

300

700

Status Clamp Voltage

Vstat_cl

Istat = 1 mA

Istat = −1 mA

−1.4

PROTECTION FUNCTIONS (Note 4)

Temperature Shutdown (Note 3)

TSD

150

175

200

°C

Temperature Shutdown Hyster-

esis (Note 3)

TSD_hyst

°C

Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product

performance may not be indicated by the Electrical Characteristics if operated under different conditions.

3. Not subjected to production testing

4. To ensure long term reliability under heavy overload or short circuit conditions, protection and related diagnostic signals must be used

together with a proper hardware/software strategy. If the devices operates under abnormal conditions this hardware/software solutions

must limit the duration and number of activation cycles. AEC Q100−12 results available upon request.

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