MP3313 Rev.1.0

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23

8/2/2017

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Table 17: Fault Flag Register

Addr: 0x1F

Bit

Bit Name

Access

Default

Description

7:6

N/A

r

N/A

Reserved.

5

FT_UVP

r

0

Output under-voltage fault flag.

0: no fault

1: fault, clear after readback

4

FT_OLP

r

0

LED open fault flag.

0: no fault

1: fault, clear after readback

3

FT_SLP

r

0

LED short fault flag.

0: no fault

1: fault, clear after readback

2

FT_OTP

r

0

Thermal shutdown fault flag.

0: no fault

1: fault, clear after readback

1

FT_OCP

r

0

Over-current protection fault flag.

0: no fault

1: fault, clear after readback

0

FT_OVP

r

0

Output voltage OVP fault flag.

0: no fault

1: fault, clear after readback