HV111K4 参数 Datasheet PDF下载

HV111

Ordering Information

Package Options

DEVICE

DPAK-5

HV111

HV111K4

Absolute Maximum Ratings

Supply Voltage*, V

pp

Operating Temperature Range

Storage Temperature Range

5 Pin DPAK Thermal Resistance R

θ

JA

5 Pin DPAK Thermal Resistance R

θ

JC

* Relative to V

NN

-0.5V to 90V

-40°C to +85°C

-65° to +150°C

80°C/W

11°C/W

Electrical Characteristics

( * means -20°C< T < +85°C)

A

Symbol

Parameter

Min

Typ

Max

Units

T

A

Conditions

V

PP

I

PP

V

UVLO

V

HYS

V

UV

V

UVHYS

R

UVLO

R

DS

I

LEAK

I

INRUSH

I

CB

I

LIMIT

I

SC

VOL

PWRGD

IOH

PWRGD

t

SC

t

OC

t

LIMIT

t

POR

t

RESTART

T

OVER

T

RESET

Supply Voltage

Supply Current

Internal UVLO Threshold (High to

Low ie. Turning Off)

Internal UVLO Hysteresis

UVLO Comparator Threshold

UVLO Comparator Hysteresis

UVLO Input Resistance

MOSFET On Resistance

Output Leakage Current

Inrush Current Limit

Circuit Breaker Trip Current

Over Load Current Limiting

Shorted Circuit PWM Average

Current

PWRGD Output Low Voltage

PWRGD Output leakage Current

Shorted-Circuit Timer

Over-Current Timer

Current Limit Delay Time

POR Timer

Restart Timer (4)

Over Temperature Trip Point

Temperature Reset

(1) (4)

(2) (4)

(3)

-80

-23.5

1.5

1.10

60

78

-26.0

2.5

1.20

100

111

1

1.15

1.65

1.40

2.00

1.2

230

-8.0

1

-28.5

3.5

1.30

140

144

1.5

10

1.65

2.35

V

mA

V

V

V

mV

kΩ

Ω

µA

A

*

*

*

*

*

*

*

*

*

V

PP

– V

NN

V

NN

= -48V, Standby Mode

Subtract V

HYS

for Low-to-High

Referenced to V

NN

MOSFET is off

Trips then limits to I

LIMIT

until toc

expires.

V

PP

-V

DRAIN

< ~1V

I=1mA; Reference to V

NN

A

mA

0.4

10

V

µA

ms

ms

µs

6.5

150

100

ms

Sec

°C

°C

*

*

*

*

*

*

*

*

*

V=5V; Reference to V

NN

40

40

75

75

10

110

110

Limits within 10µs. May take

up to 100µs to reach final level.

2.5

120

70

4.5

9

135

Low to High

High to Low

(1) Shorted-circuit timer starts after POR timer. If V

DS

drops more than ¼(V

PP

-V

NN

) after t

SC

then a shorted-circuit condition exists.

(2) If the output current is in an overload condition then the output immediately goes to current limit and starts the over-current timer. If I

OUT

does not drop back

below I

LIMIT

before the timer expires then an over current condition exists. The timer is immediately reset when a fault is cleared.

(3) Time for fast return to limit circuit to react.

(4) Guaranteed by design.

2