OM9373

2

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* T

CASE

= 25°C

* * T

CASE

= 25°C, Maximum pulse width = 10 mS

Note 1: Logic Inputs: Direction, Hall Inputs (H1--- H3) Overvoltage - Coast, Speed, and Quad Select.

Note 2: The internal 5m

Ω current sense resistor is limited to 6 Wdc power disipation. Other values are avaliable.

Please contact International Rectifier for more information.

Absolute Maximum Ratings

Parameter

Symbol

Value

Units

Motor Supply Voltage

80

Peak Motor Supply Voltage

100

Average Phase Output Current

25

A*

Peak Phase Output Current

50

Apeak **

Control Supply Voltage

+18

Logic Input Voltage (Note 1)

-0.3 to +8.0

Reference Source Current

-30

mA

Error Amplifier Input Voltage Range

( EA1+ / EA1-)

-0.3 to +10

V

Error Amplifier Output Current

±8

mA

Spare Amplifier Input Voltage

( EA2+ / EA2-)

-0.3 to +10

V

Spare Amplifier Output Current

±8

mA

Current Sense Amplifier Input Voltage

(ISH / ISL)

-0.3 to +6.0

V

Current Sense Amplifier Output Current

Tachometer Output Current

PWM Input Voltage

-0.3 to +6.0

V

Operating Junction Temperature

-55 to 150

Storage Temperature Range

-65 to 150

°C

Lead Soldering Temperature, 10s maximum, 0.125" from case

300

Package Isolation Voltage

600

Vrms

Power Switch Junction-to-Case Thermal Resistance

0.35

°C/W

V

±10

mA

V

Parameter

Symbol

Value

Units

Motor Power Supply Voltage

+48

V

Average Phase Output Current

25

A

Each Power Switch

Control Supply Voltage

15+10%

Logic Low Input Voltage (maximum)

0.8

V

Logic High Input Voltage (minimum)

2.0