HA13159 Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics

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componentes Descripción

Fabricante

HA13159

37 W × 4-Channel BTL Power IC

Hitachi -> Renesas Electronics 

HA13159

Absolute Maximum Ratings

Item

Symbol

Rating

Operating supply voltage

Supply voltage when no signal*1

Peak supply voltage*2

Output current*3

Power dissipation*4

Junction temperature

V

18

CC

VCC (DC)

26

VCC (PEAK)

50

IO (PEAK)

4

PT

83

Tj

150

Operating temperature

Topr

–30 to +85

Storage temperature

Tstg

–55 to +125

Note:

1. Tolerance within 30 seconds.

2. Tolerance in surge pulse waveform.

3. Value per 1 channel.

4. Value when attached on the infinite heat sink plate at Ta = 25 °C.

The derating carve is as shown in the graph below.

Unit

V

V

V

A

W

°C

°C

°C

100

83 W

A: When heat sink is infinite (θj-a = 1.5°C/W)

B: When θf (thermal resistance of heat sink) = 3°C/W

(θj-a = 4.5°C/W)

A

50

28 W

B

0

25

50

85

100

150

Ambient temperature Ta (°C)

Rev.2, Jul. 1999, page 3 of 15

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