Electrical specifications

VND920

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Doc ID 7767 Rev 6

2.2

Thermal data

EMAX

Maximum switching energy

(L = 0.25 mH; RL =0 Ω; Vbat =13.5 V;

Tjstart = 150 °C; IL =45A)

355

mJ

Ptot

Power dissipation TC ≤ 25 °C

6.25

W

Tj

Junction operating temperature

Internally limited

°C

Tc

Case operating temperature

- 40 to 150

°C

Tstg

Storage temperature

- 55 to 150

°C

Table 3.

Absolute maximum ratings (continued)

Symbol

Parameter

Value

Unit

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 1cm2 of Cu (at least 35 µm thick) connected to

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

45(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)

32(2)

°C/W

Obsolete

Product(s)

- Obsolete

Product(s)