Electrical specifications

VNH2SP30-E

10/35

DocID10832 Rev 10

Table 8. PWM

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

Vpwl

PWM low level voltage

1.25

V

Ipwl

PWM pin current

Vpw = 1.25V

1

µA

Vpwh

PWM high level voltage

3.25

V

Ipwh

PWM pin current

Vpw = 3.25V

10

µA

Vpwhhyst PWM hysteresis voltage

0.5

V

Vpwcl

PWM clamp voltage

Ipw = 1mA

VCC + 0.3 VCC + 0.7 VCC + 1.0

Ipw = -1mA

-6.0

-4.5

-3.0

CINPWM

PWM pin input

capacitance

VIN = 2.5V

25

pF

Table 9. Switching (VCC = 13 V, RLOAD = 0.87  , unless otherwise specified)

Symbol

Parameter

Test conditions

Min

Typ

Max

Unit

f

PWM frequency

0

20

kHz

td(on)

Turn-on delay time

Input rise time < 1µs



(see Figure 6)

250

µs

td(off)

Turn-off delay time

Input rise time < 1µs



(see Figure 6)

250

tr

Rise time

(see Figure 5)1

1.6

tf

Fall time

(see Figure 5)1.2

2.4

tDEL

Delay time during change

of operating mode

(see Figure 4)

300

600

1800

trr

High side free wheeling

diode reverse recovery

time

(see Figure 7)

110

ns

toff(min)(1)

1. To avoid false short to battery detection during PWM operation, the PWM signal must be low for a time

longer than 6 µs.

PWM minimum off time

9V < VCC < 16V; Tj = 25°C;

L = 250µH; IOUT = 15A

6µs