STA510F datasheet(5/11 Pages) STMICROELECTRONICS

5 / 11 page

STA510F

Electrical specifications

5/11

td ON

Turn-on delay time

Resistive load

100

td OFF

Turn-off delay time

Resistive load

100

Rise time

Resistive load, as

Figure 4

Fall time

Resistive load, as

Figure 4

VCC

Supply voltage operating voltage

VIN-High

High level input voltage

VL/2

+300

VIN-Low

Low level input voltage

VL/2 -

300m

IIN-H

High level input current

Pin voltage = VL

µA

IIN-L

Low level input current

Pin voltage = 0.3V

µA

IPWRDN-H

High level PWRDN pin input

current

VL= 3.3V

µA

VLow

Low logical state voltage (pins

PWRDN, TRISTATE) (see

Table 7)

VL = 3.3V

0.8

VHigh

High logical state voltage (pins

PWRDN, TRISTATE) (see

Table 7)

VL = 3.3V

1.7

IVCC-

PWRDN

Supply current from Vcc in power

down

PWRDN = 0

IFAULT

Output current pins

FAULT -TH-WARN when

FAULT CONDITIONS

Vpin = 3.3V

IVCC-hiz

Supply current from Vcc in tri-

state

Pin TRI-STATE = 0

IVCC

Supply current from Vcc in

operation

both channel switching)

Input pulse width duty

cycle = 50%,

switching frequency

=384 kHz,

no LC filters;

IOUT-SH

Overcurrent protection threshold

Isc (short circuit current limit)

(note 2)

5.5

79A

VUV

Undervoltage protection

threshold

tpw_min

Output minimum pulse width

No Load

Table 6.

Electrical specifications (continued)

Symbol

Parameter

Condition

Min

Typ

Max

Unit

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