NCV8460A View Datasheet(PDF) - ON Semiconductor

Part Name

Description

Manufacturer

NCV8460A

Self Protected High Side Driver with Temperature Shutdown and Current Limit

ON Semiconductor 

NCV8460A

ELECTRICAL CHARACTERISTICS (8 ≤ VD ≤ 36 V; −40°C < TJ < 150°C unless otherwise specified)

Value

Rating

Symbol

Conditions

Min

Typ

Max

Unit

DIAGNOSTICS CHARACTERISTICS

Openload On State Detection

IOL

Threshold

Vin = 5 V

30

500

mA

Openload On State Detection

Delay

td_OL_on

Iout = 0 A

220

ms

Openload Off State Detection

VOL

Threshold

Vin = 0 V

1.5

−

3.5

V

Openload Detection Delay at

Turn Off

td_OL_off

1000

ms

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.

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.

Iout < IOL

VIN

Vout > VOL

VIN

TJ > TJ_TSD

VSTAT

Td_OL_off

Td_OL_on

Figure 2. Open Load Status Timing

(with external pull−up)

Vout

80%

dVout / dt(on)

td(on)

Vin

VSTAT

Td_STAT

Td_STAT

Figure 3. Overtemperature Status Timing

90%

10%

dVout / dt(off)

t

td(off)

t

Figure 4. Switching Timing Diagram

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