TPD1038F datasheet(5/11 Pages) TOSHIBA

No de pièce	TPD1038F

Description	Motor, Solenoid, Lamp Drivers High Side Power Switch

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Fabricant	TOSHIBA [Toshiba Semiconductor]

Site Internet	http://www.semicon.toshiba.co.jp/eng

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5 / 11 page

TPD1038F

2004-01-22

5

Electrical characteristics (Ta=25°C)

Characteristics

Symbol

Test

circuit

Test condition

min

typ.

max

Unit

Operating supply voltage

VDD(OPR)

－

6

12

18

V

Current dissipation

IDD

－

VDD=12V, VIN=0V, RL=10Ω

－

3

mA

H-level input voltage

VIH

－

VDD=12V

3.5

－

V

L-level input voltage

VIL

－

VDD=12V

－

1.5

V

H-level input current

IIH

－

VDD=12V, VIN=5V

－

200

μ

A

On resistance

RDS(ON)

－

VDD=12V, IO=2A

－

0.12

Ω

Output leakage current

IOL

－

VDD=12V

－

1

mA

Diagnosis

output voltage

“L”-level

VDL

－

VDD=12V, VIN=0V, IDL=1mA

RL=10Ω

－

0.4

V

Diagnosis

output current

“H”-level

IDH

－

VDD=12V, VIN=5V, RL=10Ω,

VDH=12V

－

10

μ

A

IOC(1)(Note2)

1､2

VDD=12V

3

－

9

A

Over current detection

IOC(2)(Note3)

3

VDD=12V, RL=0.1Ω

－

10

A

Overheating detection

TOT

－

VDD=12V

150

－

200

℃

Load open detection (Note4)

Rop

－

VDD=12V, VIN=0V

5

17

－

kΩ

ton

－

100

μ

s

Switching time

toff

4

VDD=12V, RL=10Ω

－

40

μ

s

tDLH

－

70

－

μ

s

Diagnosis delay time

tDHL

5

VDD=12V, RL=10Ω

－

22

－

μ

s

Output clamp voltage

Vclamp

－

VDD=12V, VIN=0V, IO=1A, L=10mH

-

(60-

VDD)

－

-

(50-

VDD)

Ｖ

(Note 2) Over current detection

(Note 3) Peak current @ current limit function

(Note 4) Load open detection function : VDD = 8 ～ 18V

Test circuit 1

Over current detection IOC(1) ：Over current detection when load current is increased while VIN = "H"

VDIAG

IO

IOC(1)

5V

0V

＜

0.4V

VDL

0

TPD1038F

VDD=12V

OUT

RL

IO

5V

2.5kΩ

VDIAG

VIN

5V

DIAG

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Fabricant	No de pièce	Fiches technique	Description
Toshiba Semiconductor	TPD1038F	262Kb / 11P	Motor, Solenoid, Lamp Drivers High-side Power Switch
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