MP6527

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

MP6527 Rev. 1.0

MonolithicPower.com

7

9/23/2021

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© 2021 MPS. All Rights Reserved.

ELECTRICAL CHARACTERISTICS (continued)

5.5V ≤ VVS ≤ 40V, 3.15V ≤ VVCC ≤ 5.25V, TA = 25°C, unless otherwise noted.

Parameters

Symbol Condition

Min

Typ

Max

Units

Serial Interface: Logic Output (DO)

Output low level

0.4

V

Output high level

VVCC - 0.6

V

Leakage current (tri-state)

0V < VDO < VVCC, VCS = VVCC

-5

+5

μA

Thermal Shutdown and Pre-Warning (6)

Thermal pre-warning

threshold

TJW

120

140

170

°C

Thermal pre-warning

hysteresis

20

°C

Thermal shutdown threshold

TJSD

150

175

200

°C

Thermal shutdown hysteresis

20

°C

Ratio for thermal shutdown

and thermal pre-warning

1.05

1.2

CLK frequency

fCLK

5

MHz

CLK period time

tPCLK

VCC = 5V

200

ns

VCC = 3.3V

500

CLK high time

t5

85

ns

CLK low time

t6

85

ns

CLK set-up time (high to low)

t7

85

ns

CLK set-up time (low to high)

t3

85

ns

DI set-up time

t11

50

ns

DI hold time

t12

50

ns

CS set-up time (low to high)

t8

100

ns

CS set-up time (high to low)

t4

100

ns

CS high time

t9

5

μs

DO enable after CS falling

edge

t1

CDO = 40pF

200

ns

DO disable after CS rising

edge

t2

CDO = 40pF

200

ns

DO fall/rise time

CDO = 40pF

10

25

ns

DO valid time

t10

CDO = 40pF

20

50

ns

EN low valid time

VCC = 5V, EN high to low, 50% to

OUTx turning off 50%

50

μs

EN high to serial peripheral

interface (SPI) valid

100

μs

Time between two

consecutive SRR

commands

100

ms

Note:

6) Not subject to production testing. Guaranteed by design.