DocID030402 Rev 2

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L6399

Electrical characteristics

18

4.2

DC operation

Table 6. DC operation electrical characteristics (VCC = 15 V; TJ = + 25 °C)

Symbol

Pin

Parameter

Test condition

Min.

Typ.

Max.

Unit

Low supply voltage section(1)

VCC_hys

3

VCC UV hysteresis

-

1.2

1.5

1.8

V

VCC_thON

VCC UV turn-ON threshold

-

9

9.5

10

V

VCC_thOFF

VCC UV turn-OFF threshold

-

7.6

8

8.4

V

IQCCU

Undervoltage quiescent supply

current

VCC = 7 V

LIN = HIN = GND

-

170

330

A

IQCC

Quiescent current

VCC = 15 V

LIN = HIN = GND

-

380

440

A

Bootstrapped supply voltage section(1)

VBO_hys

8

VBO UV hysteresis

-

0.8

1

1.2

V

VBO_thON

VBO UV turn-ON threshold

-

8.2

9

9.8

V

VBO_thOFF

VBO UV turn-OFF threshold

-

7.3

8

8.7

V

IQBOU

Undervoltage VBO quiescent

current

VBO = 7 V, LIN = GND;

HIN = 5 V

-

30

140

A

IQBO

VBO quiescent current

VBO = 15 V, LIN = GND;

HIN = 5 V

-

190

240

A

ILK

-

High voltage leakage current

Vhvg = VOUT = VBOOT =

600 V

--

10

A

RDS(on)

-

Bootstrap driver on resistance(2)

LVG ON

-

120

-



Driving buffers section

ISO

5, 7

High/low-side source short-circuit

current

VIN = Vih (tp < 10 s)

200

290

-

mA

ISI

High/low side sink short-circuit

current

VIN = Vil (tp < 10 s)

250

430

-

mA

Logic inputs

Vil

1, 2

Low level logic threshold voltage

-

0.8

-

1.1

V

Vih

High level logic threshold voltage

-

1.9

-

2.25

V

IINl

LIN/HIN logic “0” input bias current VIN = 0 V

-

-

1

A

IHINh

2

HIN High logic level input current

VIN = 15 V

110

175

260

A

RPD-HIN

HIN pull-down resistor

VIN = 15 V

57

85

137

k



ILINh

1

LIN High logic level input current

VIN = 15 V

10

40

100

A

RPD-LIN

LIN pull-down resistor

VIN = 15 V

150

375

1500

k



1. VBO = VBOOT - VOUT.

2. RDSON is tested in the following way: RDSON = [(VCC - VBOOT1) - (VCC - VBOOT2)] / [I1(VCC, VBOOT1) - I2(VCC, VBOOT2)]

where I1 is the pin 8 current when VBOOT = VBOOT1, I2 when VBOOT = VBOOT2.