X80070 Datasheet, PDF(3/14 Page) Intersil Corporation – Hot Swap Controller with Advanced Fault Protection and Voltage Refulator Output

English

English German Russian Spanish Italian Polish Chinese Japanese Korean French Portuguese	Language :

X80070 Datasheet, PDF (3/14 Pages) Intersil Corporation – Hot Swap Controller with Advanced Fault Protection and Voltage Refulator Output

◁

X80070, X80071, X80072, X80073

ELECTRICAL CHARACTERISTICS (Standard Settings)

(Over the recommended operating conditions unless otherwise specified).

Symbol

Parameter

DC Characteristics

VDD

IDD

VRGO

IRGO

IGATE

Supply Operating Range

Supply Current

Regulated 5V output

VRGO current output

Gate Pin Current

Min.

4.5

46.2

VGATE

VPGA

VIHB

VILB

ILI

ILO

VIL

VIH

VOL

External Gate Drive (Slew Rate Con-

trol)

VDD-1

Power Good Threshold

0.9

(PWRGD High to Low)

Voltage Input High (BATT-ON)

Voltage Input Low (BATT-ON)

VEE + 4

Input Leakage Current (MR, IGQ0,

IGQ1)

Output Leakage Current (PWRGD)

Input LOW Voltage (MR, IGQ0, IGQ1) -0.5 + VEE

Input HIGH Voltage (MR, IGQ0, IGQ1) (VEE + 5) x 0.7

Output LOW Voltage

(FAR, PWRGD)

COUT(1) Output Capacitance (FAR)

CIN(1) Input Capacitance (MR)

VOC Overcurrent threshold

VOCI Overcurrent threshold (Insertion)

135

VOVR Overvoltage threshold (rising)

X80070, X80072

3.85

X80071, X80073

3.49

VOVF Overvoltage threshold (falling)

X80070, X80072

3.82

X80071, X80073

3.46

VUV1R

VUV1F

VUV2R

VUV2F

Undervoltage 1 threshold (rising)

Undervoltage 1 threshold (falling)

Undervoltage 2 threshold (rising)

Undervoltage 2 threshold (falling)

2.19

2.16

1.71

1.68

Typ.

2.5

52.5

150

3.90

3.54

3.87

3.51

2.24

2.21

1.76

1.73

Max.

Unit

Test Conditions

5.5

58.8

VDD

IRGO = 10uA

ÂµA

ÂµA Gate Drive On,

VGATE = VEE,

VSENSE = VEE (sourcing)

mA VGATE - VEE = 3V

VSENSE-VEE = 0.1V (sinking)

V IGATE = 50uA

1.1

VEE + 5

VEE + 2

V Referenced to VEE

VUV1 < VUV/OV < VOV

ÂµA VIL = GND to VCC

ÂµA Gate is Off

(VEE + 5) x 0.3 V

(VEE + 5) + 0.5 V

VEE + 0.4

V IOL = 4.0 mA

(VEE + 2.7 to VEE + 5.5V)

IOL = 2.0 mA

(VEE + 2.7 to VEE + 3.6V)

pF VOUT = 0V

pF VIN = 0V

mV VOC = VSENSE - VEE

165

mV VOC = VSENSE - VEE

PWRGD = HIGH

Initial Power-up condition

3.95

V Referenced to VEE

3.59

3.92

3.56

2.29

2.26

1.81

1.78

V Referenced to VEE

V BATT-ON = VEE

V Referenced to VEE

V BATT-ON = VRGO

AC Characteristics

tFOC Sense High to Gate Low

1.5

2.5

3.5

Âµs

FN8150.0

March 15, 2005

▷