L6393D datasheet(10/19 Pages) STMICROELECTRONICS

10 / 19 page

Electrical characteristics

L6393

10/19

Doc ID 14497 Rev 4

5.2

DC operation

VCC = 15 V; TJ = +25 °C

Table 8.

DC operation electrical characteristics

Symbol

Parameter

Test condition

Min

Typ

Max Unit

Low supply voltage section

Vcc_hys

Vcc UV hysteresis

1.2

1.5

1.8

Vcc_thON

Vcc UV turn ON threshold

9.5

Vcc_thOFF

Vcc UV turn OFF threshold

7.6

8.4

Iqccu

Undervoltage quiescent supply current

VCC = 7 V; SD = 5 V;

PHASE and

BRAKE = GND;

RDT = 0 Ω;

CP + = GND; CP - = 0.5 V

110

150

µA

Iqcc

Quiescent current

VCC = 15 V; SD = 5 V;

PHASE and

BRAKE = GND;

RDT = 0 Ω;

CP + = GND; CP - = 0.5 V

600

1000

Bootstrapped supply voltage section (1)

VBO_hys

VBO UV hysteresis

0.8

1.0

1.2

VBO_thON

VBO UV turn ON threshold

8.2

9.8

VBO_thOFF

VBO UV turn OFF Threshold

7.3

8.7

IQBOU

Undervoltage VBOOT quiescent current

VBO = 7 V SD = 5 V;

PHASE and

BRAKE = 5 V; RDT = 0 Ω;

CP + = GND; CP - = 0.5 V

100

µA

IQBO

VBOOT quiescent current

VBO = 15 V SD = 5 V;

PHASE and

BRAKE = 5 V; RDT = 0 Ω;

CP + = GND; CP - = 0.5 V

140

210

ILK

High voltage leakage current

Vhvg = Vout = Vboot =

600 V

DSon

Bootstrap driver on resistance (2)

LVG ON

120

Driving buffers section

Iso

10,

High/low side source short circuit

current

VIN = Vih (tp < 10 µs)

200

290

Isi

High/low side sink short circuit current

VIN = Vil (tp < 10 µs)

250

430

Logic inputs

Vil

2, 3

Low logic level voltage

0.8

Vih

High logic level voltage

2.25

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