ACT8600 datasheet(37/50 Pages) ACTIVE-SEMI

tên linh kiện	ACT8600

Giải thích chi tiết về linh kiện	Advanced PMU for Ingenic JZ4760/60B/70 Processors

PDF	50 Pages

Scroll/Zoom	100%

nhà sản xuất	ACTIVE-SEMI [Active-Semi, Inc]

Trang chủ	http://www.active-semi.com

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37 / 50 page

ACT8600

Rev 3, 15-Nov-12

Innovative Power

ActivePMU

TM and ActivePathTM are trademarks of Active-Semi.

2CTM is a trademark of NXP.

- 37 -

www.active-semi.com

Table 3:

SYSLEV Falling Threshold

Thermal Protection

The

ACT8600

integrates

thermal

shutdown

protection circuitry to prevent damage resulting

from excessive thermal stress, as may be

encountered under fault conditions.

Thermal Interrupt

If the thermal interrupt is unmasked (by setting

nTMSK[ ] to 1), ACT8600 can generate an interrupt

when the die temperature reaches 120°C (typ).

Thermal Protection

If the ACT8600 die temperature exceeds 160°C, the

thermal protection circuitry disables all regulators

and prevents the regulators from being enabled until

the IC temperature drops by 20°C (typ).

SYSLEV[3:0]

SYSLEV Falling Threshold

1000

3.3

1001

3.4

1010

3.5

1011

3.6

1100

3.7

1101

3.8

1110

3.9

1111

4.0

FUNCTIONAL DESCRIPTION CONT’D

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