MP6506 –2.7V-TO-15V, 500mA, STEPPER MOTOR DRIVER

MP6506 Rev. 1.0

www.MonolithicPower.com

3

5/22/2014

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ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Condition

Min

Type

Max

Units

Power Supply

Input Supply Voltage

V

IN

2.7

15

V

Quiescent Current

I

IN

nSLEEP=1, I

Output disable

1.1

mA

I

IN_SLEEP

nSLEEP=0, V

1

µA

Integrated MOSFETs

Output On Resistance

R

HS

I

T

460

mΩ

I

T

565

600

mΩ

I

T

570

mΩ

I

T

700

mΩ

R

LS

I

T

395

mΩ

I

T

515

600

mΩ

I

T

490

mΩ

I

T

650

mΩ

Body-Diode Forward Voltage

V

F

I

1

V

Control Logic

UVLO Threshold (Rising)

V

IN RISE

2.5

V

UVLO Hysteresis

V

HYS

70

mV

Input Logic ‘Low’ Threshold

0.6

V

Input Logic ‘High’ Threshold

2

V

nSLEEP Logic, Low

V

SLEEP L

0.4

V

nSLEEP Logic, High

V

SLEEP H

2

V

Fault Output Logic, Low

V

FAULT_L

Flag triggered by OTP

1mA Current.

200

mV

Fault Output Leakage Current

I

LEAK FAULT

V

1

µA

Propagation Delay Time (On)

INx high to OUTx on

10mA Source Current

50

150

250

ns

Propagation Delay Time (Off)

50

150

250

ns