HA13173AH Просмотр технического описания (PDF) - Renesas Electronics

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HA13173AH

Multiple Voltage Regulator for Car Audio

Renesas Electronics 

HA13173AH

Absolute Maximum Ratings

(Ta = 25°C)

Item

Symbol

Rating

Unit

Note

Operating power supply voltage 1 Vcc1

19

V

Operating power supply voltage 2 Vcc2

24

V

1

Peak voltage

Vcc(PEAK)

50

V

2

Power dissipation

Pd

36

W

3

Junction temperature

Tj

150

°C

Operating temperature

Topr

–40 to +85

°C

Storage temperature

Tstg

–55 to +125

°C

Notes: Recommended power supply voltage range 10 to 16 V.

1. Applied time is less than 60 s.

2. Surge pulse as input.

3. Ta = 25°C. : Permissible power dissipation when using a heat sink of infinite area. Refer to the derating

curves below.

20

15

11.0 W

10

8.7 W

thin = 1.6 mm, 100 cm Aluminum heat sink

thin = 1.6 mm, 50 cm Aluminum heat sink

5

1.8 W

0

0

25

w/o heat sink

50

75

100 125 150 175

Ambient temperature Ta (°C)

Rev.1.00 Jan 16, 2007 page 6 of 9

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