TND017MP, 017SW

No.6481–2/5

Block Diagram

˚C

Electrical Characteristics at Ta = 25˚C

r

e

t

e

m

a

r

a

Pl

o

b

m

y

Ss

n

o

i

t

i

d

n

o

C

s

g

n

i

t

a

R

t

i

n

U

n

i

mp

y

tx

a

m

e

g

a

t

l

o

V

p

m

a

l

C

e

c

r

u

o

S

-

o

t

-

n

i

a

r

DV S

D

p

m

a

l

cV N

I

I

,

0

=

O

A

m

1

=0

6V

t

n

e

r

r

u

C

F

F

O

-

t

u

p

t

u

O

I

S

S

D

)

1

(V N

I

V

,

0

=

S

D

V

0

5

=0

1A

µ

I

S

S

D

)

2

(V N

I

V

,

0

=

S

D

V

2

1

=

5A

µ

e

g

a

t

l

o

V

d

l

o

h

s

e

r

h

T

t

u

p

n

I

V N

I

)

h

t

(V S

D

I

,

V

5

=

O

A

m

1

=

0

.

15

.

10

.

2V

e

g

a

t

l

o

V

t

u

p

n

I

g

n

i

t

a

r

e

p

O

t

i

u

c

r

i

C

n

o

i

t

c

e

t

o

r

P

V N

I

)

r

p

o

(

40

1V

e

c

n

a

t

s

i

s

e

R

N

O

e

c

r

u

o

S

-

o

t

-

n

i

a

r

DR S

D

)

n

o

(V N

I

I

,

V

5

=

O

A

1

=

3

.

04

.

0

Ω

)

N

O

t

u

p

t

u

O

(

t

n

e

r

r

u

C

t

u

p

n

II N

I

V N

I

V

5

=

5

2

.

06

.

0A

m

e

r

u

t

a

r

e

p

m

e

T

g

n

i

t

c

e

t

e

D

t

a

e

h

r

e

v

O)

d

s

(

j

TV N

I

I

,

V

5

=

O

A

1

=

0

2

10

5

10

9

1

t

n

e

r

r

u

C

g

n

i

t

c

e

t

e

D

t

n

e

r

r

u

c

r

e

v

Os

IV N

I

V

5

=

0

.

30

.

40

.

5A

)

k

a

e

P

(

t

i

m

i

L

t

n

e

r

r

u

c

r

e

v

OI

T

M

L

V N

I

V

5

=

5

.

35

.

45

.

5A

e

g

a

t

l

o

V

p

m

a

l

C

t

u

p

n

IV N

I

p

m

a

l

c

,I N

I

A

m

1

=

0

1V

IN

GND(S)

OUT(D)

Gate

shutdown

Overcurrent

protection

Output current

control

Overvoltage

protection

Overheat

protection

ESD

protection

IIN -- Ta

IIN -- VIN

0

0.1

0.2

0.3

0.4

0.5

--50

--25

0

25

50

75

100

--50

--25

0

25

50

75

100

0

0.1

0.2

0.3

0.4

0.5

0.6

2

345

6

7

89

10

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

0123456789

10

0

0.1

0.2

0.3

0.4

0.5

0.6

RDS(on) -- Ta

RDS(on) -- VIN

IT02013

IT02014

IT02011

IT02012

--40

°C

25

°C

Ta=85

°C

VIN

=4V

VIN=5V

6V

5V

IO=1A

IO=1A

Ta=25

°C

Protection

operation

Normal

operation

Input Voltage, VIN –V

Input Voltage, VIN –V

Ambient Temperature, Ta – ˚C

Ambient Temperature, Ta – ˚C

Notes : 1. Overcurrent protection circuit limits the output current to the range of overcurrent limit value.

2. During overheat protecting operation, output current is once turned off and then recovers after the input voltage falls to the reset voltage

(1.0V) or below.