MP6527

– 40V, 0.8A MOTOR DRIVER WITH SERIAL INPUT CONTROL

MP6527 Rev. 1.0

MonolithicPower.com

16

9/23/2021

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9

SHBEN3

Returns half-

bridge 3’s output status.

1: HB3 is active

0: HB3 is in Hi-Z

8

SHBEN2

Returns half-bridge 2

’s output status.

1: HB2 is active

0: HB2 is in Hi-Z

7

SHBEN1

Returns half-

bridge 1’s output status.

1: HB1 is active

0: HB1 is in Hi-Z

6

HBCNF6

Returns half-bridge 6

’s configuration status.

1: The HS half-bridge is on and the LS half-bridge is off

0: The HS half-bridge is off and the LS half-bridge is on

5

HBCNF5

Returns half-

bridge 5’s configuration status.

1: The HS half-bridge is on and the LS half-bridge is off

0: The HS half-bridge is off and the LS half-bridge is on

4

HBCNF4

Returns half-

bridge 4’s configuration status.

1: The HS half-bridge is on and the LS half-bridge is off

0: The HS half-bridge is off and the LS half-bridge is on

3

HBCNF3

Returns half-

bridge 3’s configuration status.

1: The HS half-bridge is on and the LS half-bridge is off

0: The HS half-bridge is off and the LS half-bridge is on

2

HBCNF2

Returns half-

bridge 2’s configuration status.

1: The HS half-bridge is on and the LS half-bridge is off

0: The HS half-bridge is off and the LS half-bridge is on

1

HBCNF1

Returns half-

bridge 1’s configuration status.

1: The HS half-bridge is on and the LS half-bridge is off

0: The HS half-bridge is off and the LS half-bridge is on

0

TW

Thermal warning. This bit is treated as a pre-warning to TSD, and goes high if

the junction temperature reaches TJW. The output remains on until one or more

sensors reach TSD. This bit automatically resets if the junction temperature drops

below the thermal warning recovery point.

1: Fault

0: No fault

Table 4: Output Diagnostic Registers (Channels 7 to 10, Input Bit[14] = 1)

Channels 7 to 10 (Input Bit[14] = 1)

Bit

Input Register

Function

PRE_15

TSD

Latched thermal shutdown (TSD). This bit is set and latched, and the

corresponding output is switched off. This bit can only be reset via SRR or a

power-on reset.

1: Fault

0: No fault