VND9012AJ datasheet(10/40 Pages) STMICROELECTRONICS

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Table 8. Protections

7 V < VCC < 18 V; -40°C < Tj < 150°C

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

ILIMH (1)

DC short- circuit current

VCC = 16 V; Tj = -40°C

-15%

15%

VCC = 16 V; Tj = 150°C

-15%

15%

ILIMH2 (2)

VCC = 19 V; Tj = -40°C

-15%

15%

VCC = 19 V; Tj = 150°C

-15%

15%

ILIMH at 22 V

VCC = 22 V; Tj = 25°C

TTSD

Shutdown temperature

150

175

210

°C

Shutdown temperature (VCC

decreasing)

VCC = 2.7 V

140

TRS

Thermal reset of fault diagnostic

indication

VFR = 0 V; VSEn = 5 V

135

THYST

Thermal hysteresis

(TTSD - TRS)(3)

ΔTJ_SD

Dynamic temperature

VCC = 16 V;

VCC = 19 V;

tLATCH_RST Fault reset time for output unlatch (3)

VFR = 5 V to 0 V; VSEn = 5 V;

•

E.g. Ch0:

VIN0 = 5 V; VSEL = 0 V

µs

tD_Restart

Latch-OFF delay time before

automatic restart

VDEMAG

Turn-off output voltage clamp

IOUT = 1 A; L = 6 mH; Tj = -40 °C

VCC - 36

IOUT = 1 A; L = 6 mH; Tj = 25°C to

150 °C

VCC - 36 VCC - 38 VCC - 45

1. ILIMH guaranteed between 7V and 16V, -40°C < Tj < 150°C

2. ILIMH2 guaranteed between 16V and 19V, -40°C < Tj < 150°C

3. Parameter guaranteed by design and characterization; not subject to production test.

VND9012AJ

Main electrical characteristics

DS12727 - Rev 3

page 10/40

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