S39421S データシートの表示（PDF） - Summit Microelectronics

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S39421S

Hot Swap Voltage Controller

Summit Microelectronics 

S39421

ABSOLUTE MAXIMUM RATINGS*

Temperature Under Bias

-55°C to +125°C

Storage Temperature

-65°C to +150°C

Voltage on :

DRVREN VCC12

15V

VCC3

7V

CARD_5V

7V

CARD_3V

7V

SGNL_VLD, CARD_V_VLD & RESET

12V

RESET

VCC +.7V

All Others

VCC +.7V

Output Short Circuit Current

100mA

Lead Solder Temperature (10 secs)

300°C

COMMENT

Stresses listed under Absolute Maximum

Ratings may cause permanent damage to

the device. These are stress ratings only, and

functional operation of the device at these or

any other conditions outside those listed in

the operational sections of this specification

is not implied. Exposure to any absolute

maximum rating for extended periods may

affect device performance and reliability.

DC OPERATING CHARACTERISTICS (Over Recommended Operating Conditions)

Symbol

Parameter

Conditions

Min Typ Max Units

ICC1

ICC2

ICC3

VTRIP

VTRHST

ILI

ILO

VIL

VIH

VOL

VOH

VOLRS

VOHRS

Power Supply Current

Resets Active, VGATES Ramping

.6

1 mA

Power Supply Current

Quiesent - Resets released, VGATES On

250 500 µA

Power Supply Current

Quiesent - EEPROM Access

.8

1.5 mA

VTRIP Sense Levels

Low to High

VCC5 and CARD_5V

VCC3 and CARD_3V

4.5

4.6 4.75 V

2.8

2.9

3.0

V

High to Low

VCC5 and CARD_5V

4.5

VCC3 and CARD_3V

2.8

4.70 V

2.95 V

Trip Point Hysteresis

7

mV

Input Leakage Current

1

2

µA

Output Leakage Current

2

10 µA

Input Low Voltage

-0.1

0.8

V

Input High Voltage

2

VCC+1 V

Output Low Voltage

VCC = 5.0V, IOL = 2.1mA

0.4

V

Output High Voltage

VCC = 5.0V, IOH = -400µA

2.4

V

RESET Output Low Voltage

IOL = 3.2mA

0.4

V

RESET Output High Voltage

IOH = -800 µA

VCC-.75V

V

2024 PGM T2.3

2024 9.0 8/8/00

3

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