IPS511S Datasheet IPS511S, IPS511STRL, IPS511 | P1-P3

Features

• Over temperature protection (with auto-restart)

• Short-circuit protection (current limit )

• Active clamp

• E.S.D protection

• Status feedback

• Open load detection

• Logic ground isolated from power ground

IPS511/IPS511S

Data Sheet No.PD 60155H

Description

The IPS511/IPS511S are fully protected five terminal

high side switches with built in short circuit, over-tem-

perature, ESD protection, inductive load capability

and diagnostic feedback. The output current is con-

trolled when it reaches I

lim

value. The current

limitation is activated until the thermal protection

acts. The over-temperature protection turns off the

high side switch if the junction temperature exceeds

Tshutdown. It will automatically restart after the junc-

tion has cooled 7

o

C below Tshutdown. A diagnostic

pin is provided for status feedback of short-circuit,

over-temperature and open load detection. The double

level shifter circuitry allows large offsets between the

logic ground and the load ground.

Packages

Product Summary

R

ds(on)

135mΩ (max)

V

clamp

50V

I Limit 5A

V

open load

3V

Typical Connection

FULLY PROTECTED HIGH SIDE POWER MOSFET SWITCH

5 Lead

D

2

Pak (SMD220

IPS511S

Load

Logic

signal

control

Logic

Logic Gnd

Load Gnd

Vcc

Out

Gnd

In

Dg

+ 5v

Status

feedback

+ VCC

Output pull-up resistor

Rdg

Rin

15K

Truth Table

Op. Conditions

Normal

Open load

Over current

Over-temperature

In

H

L

H

L

H

L

H

L

Out

H

L

H

L

L (cycling)

L

L (limiting)

Dg

H

L

H

L

5 Lead

TO220

IPS511

www.irf.com 1

IPS511/IPS511S

2 www.irf.com

(1) Limited by junction temperature (pulsed current limited also by internal wiring)

Symbol Parameter Min. Typ. Max. Units Test Conditions

R

th

1 Thermal resistance

junction to case

—

#

—

R

th

2 Thermal resistance junction to ambient —

$ —

R

th

1 Thermal resistance with standard footprint —

60

—

R

th

2 Thermal resistance with 1" square footprint —

40

—

R

th

3 Thermal resistance junction to case — # —

Thermal Characteristics

TO-220

D

2

PAK (SMD220)

o

C/W

Absolute Maximum Ratings

Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters

are referenced to GROUND lead. (T

j

= 25

o

C unless otherwise specified).

Symbol Parameter Min. Max. Units Test Conditions

V

out

Maximum output voltage V

cc

-50 V

cc

+0.3

V

offset

Maximum logic ground to load ground offset V

cc

-50 V

cc

+0.3

V

in

Maximum Input voltage -0.3 5.5

V

cc max Maximum Vcc voltage

—

50

I

in, max.

Maximum IN current -5 10 mA

V

dg

Maximum diagnostic output voltage -0.3 5.5 V

I

dg, max

Maximum diagnostic output current -1 10 mA

I

sd cont.

Diode max. permanent current

(1)

— 2.2

I

sd pulsed

Diode max. pulsed current

(1)

—10

ESD1 Electrostatic discharge voltage (Human Body) — 4 C=100pF, R=1500Ω,

ESD2 Electrostatic discharge voltage (Machine Model) — 0.5 C=200pF, R=0Ω, L=10µH

P

d Maximum power dissipation

(1)

(TC=25

o

C) IPS511 — 25

(rth=80

o

C/W) IPS511S — 1.56

T

j

max. Max. storage & operating junction temp. -40

+150

T

lead

Lead temperature (soldering 10 seconds) — 300

V

A

kV

W

o

C

IPS511/IPS511S

www.irf.com 3

Symbol Parameter Min. Typ. Max. Units Test Conditions

R

ds(on)

ON state resistance T

j

= 25

o

C — 110 135

@Tj=25

o

C

R

ds(on)

ON state resistance @ V

cc

= 6V — 110 135

(V

cc

=6V)

R

ds(on)

ON state resistance Tj = 150

o

C—

200

—

V

in

= 5V, I

out

= 2.5A

@Tj=150

o

C

V

cc oper. Operating voltage range 5.5

—

35

V clamp 1 V

cc

to OUT clamp voltage 1

50 56

—

I

d

= 10mA (see Fig.1 & 2)

V clamp 2

V

cc

to OUT clamp voltage 2 —

58 65

V

f

Body diode forward voltage — 0.9

1.2 I

d

= 2.5A,

V

in

= 0V

I

cc off

Supply current when OFF — 16 50

µAV

in

= 0V,

V

out

= 0V

I

cc on

Supply current when ON — 0.7 2 mA

V

in

= 5V

I

cc ac

Ripple current when ON (AC RMS)

—

20

—

µAV

in

= 5V

V

dgl

Low level diagnostic output voltage — 0.15 0.4 V

I

dg

= 1.6 mA

I

oh

Output leakage current — 60 110

V

out

= 6V

I

ol

Output leakage current 0 — 25

V

out

= 0V

Idg

leakage

Diagnostic output leakage current

——

10 V

dg

= 5.5V

V

ih

IN high threshold voltage — 2.3 3

V

il

IN low threshold voltage 1 1.95 —

I

in

,

on

On state IN positive current

—

70

200

µA

V

in

= 5V

In hyst. Input hysteresis 0.1 0.25 0.5

V

Static Electrical Characteristics

(T

j

= 25

o

C, V

cc

= 14V unless otherwise specified.)

mΩ

V

in

= 5V, I

out

= 2.5A

I

d

= I

sd

(see Fig.1 & 2)

V

in

= 5V, I

out

= 1A

µA

V

Recommended Operating Conditions

These values are given for a quick design. For operation outside these conditions, please consult the application notes.

Symbol Parameter Min. Max. Units

V

cc

Continuous V

cc

voltage

5.5

35

V

IH

High level input voltage 4 5.5

V

IL

Low level input voltage

-0.3 0.9

I

out

Continuous output current

Tamb=85

o

C (

TAmbient = 85

o

C, Tj = 125

o

C, R

th

< 60

o

C/W) IPS511 — 1.7

(

TAmbient = 85

o

C, Tj = 125

o

C, R

th

= 80

o

C/W) IPS511 — 1.5

R

in

Recommended resistor in series with IN pin 4

6

R

dg

Recommended resistor in series with DG pin 10

20

V

A

k

Ω

IPS511S

IPS511S

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