VNF9D5F datasheet(82/108 Pages) STMICROELECTRONICS

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10.8

Parallel mode

7 V < VCC < 28 V; -40 °C < TJ < 150 °C, unless otherwise specified

Table 68. Parallel–Power Section

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

RON

ON-state resistance

IOUT = 10.8 A; TJ = 25 °C

2.95

mΩ

IOUT = 10.8 A; TJ = 150 °C

5.9

mΩ

IOUT = 5.2 A; VCC = 3.2 V

(in cranking mode)

mΩ

IOUT = 10.8 A; VCC = 4 V; TJ = 25 °C

mΩ

Table 69. Parallel–Switching (VCC = 13 V)

Symbol

Parameter

Test conditions

Min. Typ. Max. Unit

Δtdon

Turn-on delay time at TJ = 25°C to 150 °C

Fail-safe mode, parallel mode,

from DIx rising to 20%VOUT,

RL0 = 5.2 Ω; RL1 = 5.2 Ω,

SLOPECRx = 00,

SLOPECRx = 01,

SLOPECRx = 10,

SLOPECRx = 11

µs

Δtdoff

Turn-off delay time at TJ = 25°C to150 °C

Fail-safe mode, parallel mode,

from DIx falling to 80%VOUT,

RL0 = 5.2 Ω, RL1 = 5.2 Ω

SLOPECRx = 00,

SLOPECRx = 01,

SLOPECRx = 10,

SLOPECRx = 11

µs

Δtskew

Turn-off turn-on time at TJ = 25°C to150 °C

Differential pulse skew,

RL0 = 5.2 Ω; RL1 = 5.2 Ω,

SLOPECRx = 00,

SLOPECRx = 01,

SLOPECRx = 10,

SLOPECRx = 11

µs

Δ(dVOUT/dt)on

Turn-on voltage slope at TJ = 25°C to150 °C

From VOUT = 2.6 V to 7.8 V,

RL0 = 5.2 Ω; RL1 = 5.2 Ω,

SLOPECRx = 00,

SLOPECRx = 01,

SLOPECRx = 10

SLOPECRx = 11

V/µs

Δ(dVOUT/dt)off

Turn-off voltage slope at TJ = 25°C to150 °C

From VOUT = 10.4 V to 5.2 V,

RL0 = 5.2 Ω; RL1 = 5.2 Ω,

SLOPECRx = 00,

SLOPECRx = 01,

SLOPECRx = 10,

SLOPECRx = 11

V/µs

VNF9D5F

Electrical specifications

DS13946 - Rev 8

page 82/108

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