SC5010 View Datasheet(PDF) - Semtech Corporation

Part Name

Description

MFG CO.

SC5010

High Efficiency 8-Channel LED Driver with I2C Interface and Phase-Shifted PWM Dimming

Semtech Corporation 

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SC5010

Definition of Registers and Bits

Fault Status Register

This register monitors various fault conditions.

Bit Field Definition Read / Write Description

0x00 [7]

CLF

0x00 [5] LED_SHORT

0x00 [4] LED_OPEN

0x00 [3] SYNC_GD

0x00 [2]

OTP

0x00 [1]

OVP

0x00 [0]

FAULT

Clear latching flags bit.

W

(Set = 1 to clear OTP, LED_OPEN, LED_SHORT and mask OVP for 32 to 64μs)

LED string short circuit fault status

R

1 = One or more LED strings short-circuit detected

0 = no LED string short-circuit detected

LED string open circuit fault status

R

1 = One or more LED strings open-circuit detected

0 = no LED string open-circuit detected

SYNC good signal indication

R

1 = SYNC input is detected

0 = no SYNC signal detected

Thermal shutdown status

R

1 = OTP (Over-Temperature Protection) fault detected

0 = no OTP (Over-Temperature Protection) fault detected

Output Over-Voltage (OVP) fault

R

1 = Output OVP fault detected

0 = no output OVP fault detected

OR of all fault conditions

R

1 = any one, or some, or all of the fault conditions detected

0 = no fault detected

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