SX68000M datasheet(5/15 Pages) ALLEGRO

Part #	SX68000M

Description	High Voltage 3-Phase Motor Drivers

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Manufacturer	ALLEGRO [Allegro MicroSystems]

Direct Link	http://www.allegromicro.com

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5 / 15 page

High Voltage 3-Phase Motor Drivers

SX68000M

Series

5

SX6800xM ELECTRICAL CHARACTERISTICS Valid TA = 25°C; unless otherwise noted

Characteristics

Symbol

Test Conditions

Min.

Typ.

Max.

Unit

Logic Supply Current

ICC

VCC = 15 V, IREG = 0 A

–

4.6

8.5

mA

Bootstrap Supply Current

IB

VB = 15 V, HIN = 5 V per phase

–

140

400

μA

Input Voltage

VIH

VCC = 15 V, Output on

–

2

2.5

V

VIL

VCC = 15 V, Output off

1

1.5

–

V

¯F¯¯¯O¯ Input Threshold Voltage

VFOIH

VCC = 15 V, Output on

–

2

2.5

V

VFOIL

VCC = 15 V, Output off

1

1.5

–

V

Input Current

IIH

VCC = 15 V, VIN = 5 V

–

230

500

μA

IIL

VIN = 0 V

–

2

μA

High-Side Undervoltage Lock Out

VUVHL

Between VB and U, V, or W

9.0

10.0

11.0

V

VUVHH

9.5

10.5

11.5

V

Low-Side Under Voltage Lock Out

VUVLL

Between VCC and COM

10.0

11.0

12.0

V

VUVLH

10.5

11.5

12.5

V

¯F¯¯¯O¯ Terminal Output Voltage

VFOL

VCC = 15 V,VFO = 5 V, RFO = 10 kΩ

0

–

0.5

V

VFOH

4.8

–

V

Overcurrent Limit Output Voltage

VOCLL

VCC = 15 V

0

–

0.5

V

VOCLH

4.5

–

5.5

V

Current Limit Reference Voltage

VLIM

VCC = 15 V

0.6175

0.65

0.6825

V

Overcurrent Protection Trip Voltage

VTRIP

VCC = 15 V

0.9

1.0

1.1

V

Overcurrent Protection Hold Time

tP

VCC = 15 V

20

25

–

μs

Overcurrent Protection Blanking Time

tbk(ocp)

VCC = 15 V

–

2

–

μs

Overcurrent Limit Blanking Time

tbk(ocl)

VCC = 15 V

–

2

–

μs

SD Terminal Blanking Time

tbk(SD)

VCC = 15 V

–

3.3

–

μs

Overtemperature Protection Activating

and Releasing Temperature

TDH

VCC = 15 V, no heatsink and IREG = 0 mA

135

150

165

°C

TDL

105

120

135

°C

Output Voltage for Regulator

VREG

IREG = 35 mA

6.75

7.5

8.25

V

Bootstrap Diode Leakage Current

ILBD

SX68001M VR = 250 V

–

10

μA

SX68002M VR = 500 V

–

10

μA

SX68003M VR = 500 V

–

10

μA

Bootstrap Diode Forward Voltage

VFBD

IF = 0.15 A

–

1.0

1.3

V

Bootstrap Diode Series Resistor

RBD

48

60

72

Ω

MOSFET Leakage Current

IDSS

SX68001M VDS = 250 V

–

100

μA

SX68002M VDS = 500 V

–

100

μA

SX68003M VDS = 500 V

–

100

μA

MOSFET On State Resistance

RDS(on)

SX68001M VCC = 15 V, ID = 1 A, VIN = 5 V

–

1.25

1.5

Ω

SX68002M VCC = 15 V, ID = 0.75 A, VIN = 5 V

–

3.2

4.0

Ω

SX68003M VCC = 15 V, ID = 1.25 A, VIN = 5 V

–

2.0

2.4

Ω

Diode Forward Voltage (MOSFET)

VSD

SX68001M VCC = 15 V, ISD = 1 A, VIN = 0 V

–

1.1

1.5

V

SX68002M VCC = 15 V, ISD = 0.75 A, VIN = 0 V

–

1.0

1.5

V

SX68003M VCC = 15 V, ISD = 1.25 A, VIN = 0 V

–

1.0

1.5

V

Allegro MicroSystems, Inc.

115 Northeast Cutoff

Worcester, Massachusetts 01615-0036 U.S.A.

1.508.853.5000; www.allegromicro.com

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