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ABSOLUTE MAXIMUM RATINGS

Parameter

Symbol

Limits

Unit

Input Voltage

VCC

7

*1

V

REF Input Voltage

REF

7

*1

V

Termination Input Voltage

VTT_IN

7

*1

V

Output Current

ITT

3

A

Power Dissipation1

Pd1

560

*2

mW

Power Dissipation2

Pd2

690

*3

mW

Operating Temperature Range

Topr

-30～+100

℃

Storage Temperature Range

Tstg

-55～+150

℃

Maximum Junction Temperature

Tjmax

+150

℃

*1 Should not exceed Pd.

*2 Reduced by 4.48mW for each increase in Ta of 1℃ over 25℃ (no heat sink).

*3 Reduced by 5.52mW for each increase in Ta of 1℃ over 25℃ (when mounted on 70mm x 70mm x 1.6mm Glass-epoxy PCB).

●

OPERATING CONDITIONS (Ta=25℃)

Parameter

Symbol

MIN

MAX

Unit

Input Voltage

VCC

4.75

5.25

V

Termination Input Voltage

VTT_IN

1.746

1.854

V

Reference Voltage

VEN

0.6

1.6

V

★

No radiation-resistant design is adopted for the present product.

●

ELECTRICAL CHARACTERISTICS (unless otherwise noted, Ta=25℃, VCC=5V, REF=0.9V, VTT_IN=1.8V)

Parameter

Symbol

Standard Value

Unit

Condition

MIN

TYP

MAX

Standby Current

IST

-

50

90

uA

REF<0.15V(Shutdown)

Bias Current

ICC

-

1

2.5

mA

REF=0.9V

[Termination]

Termination Output Voltage 1

VTT1

REF-20m

REF

REF+20m

V

ITT=0A

Termination Output Voltage 2

VTT2

REF-20m

REF

REF+20m

V

ITT=-1.8A to 1.8A

Source Current

ITT+

1.8

-

-

A

Sink Current

ITT-

-

-

-1.8

A

Upper Side ON Resistance 1

HRON1

-

0.3

0.5

Ω

Lower Side ON Resistance 1

LRON1

-

0.3

0.5

Ω

[UVLO block]

UVLO Threshold Voltage

VUVLO

3.5

3.8

4.1

V

VCC : sweep up

UVLO Hysteresis Voltage

⊿

VUVLO

100

160

220

mV

VCC : sweep down

[Enable block]

EN-ON Voltage

0.6

-

-

V

EN-OFF Voltage

-

-

0.15

V