Electrical specifications

VNQ830

8/28

Doc ID 7390 Rev 5

2.2

Thermal data

2.3

Electrical characteristics

Values specified in this section are for 8V < VCC < 36V; -40 °C < Tj < 150 °C, unless

otherwise stated.

Figure 3.

Current and voltage conventions

Note:

VFn = VCCn - VOUTn during reverse battery condition.

Table 4.

Thermal data (per island)

Symbol

Parameter

Value

Unit

Rthj-lead

Thermal resistance junction-lead

20

°C/W

Rthj-amb

Thermal resistance junction-ambient

(one chip ON)

60(1)

1.

When mounted on a standard single-sided FR-4 board with 0.5cm2 of Cu (at least 35 µm thick) connected

to all VCC pins. Horizontal mounting and no artificial air flow.

44(2)

2.

When mounted on a standard single-sided FR-4 board with 6cm2 of Cu (at least 35 µm thick) connected to

all VCC pins. Horizontal mounting and no artificial air flow.

°C/W

Rthj-amb

Thermal resistance junction-ambient

(two chips ON)

46(1)

31(2)

°C/W

IS1,2

IGND1,2

OUTPUT3

VCC1,2

GND1,2

INPUT2

IOUT3

VCC1,2

VOUT4

OUTPUT2

IOUT2

VOUT3

INPUT1

IIN1

STATUS1

ISTAT1

OUTPUT1

IOUT1

OUTPUT4

IOUT4

VOUT2

VOUT1

IIN2

ISTAT2

ISTAT3

IIN4

ISTAT4

STATUS2

STATUS3

STATUS4

INPUT3

INPUT4

VSTAT4

VIN4

VSTAT3

VIN3

VSTAT2

IIN3

VIN2

VSTAT1

VIN1

IGND3,4

GND3,4

IS3,4

VCC3,4

VCC3,4

VF1 (*)

Obsolete

Product(s)

- Obsolete

Product(s)