SC4809BIMSTRT datasheet(3/16 Pages) SEMTECH

Part #	SC4809BIMSTRT

Description	High Performance Current Mode PWM Controller

Download	16 Pages

Scroll/Zoom	100%

Manufacturer	SEMTECH [Semtech Corporation]

Direct Link	http://www.semtech.com

Logo

3 / 16 page

3

 2005 Semtech Corp.

www.semtech.com

SC4809A/B/C

POWER MANAGEMENT

Electrical Characteristics (Cont.)

r

e

t

e

m

a

r

a

Ps

n

o

i

t

i

d

n

o

C

t

s

e

Tn

i

Mp

y

Tx

a

Mt

i

n

U

t

u

o

k

c

o

L

e

g

a

t

l

o

V

r

e

d

n

U

e

n

i

L

d

l

o

h

s

e

r

h

T

t

r

a

t

SR

A

R

,

k

9

.

1

6

=

B

k

0

1

=%

3

-3

%

3

-V

s

i

s

e

r

e

t

s

y

HR

A

R

,

k

9

.

1

6

=

B

k

0

1

=0

5

1V

m

t

n

e

r

u

C

s

a

i

B

t

u

p

n

IV

2

.

3

=

O

L

V

U

L0

0

1

-0

5

2

-A

n

o

i

t

c

e

S

r

o

t

a

r

a

p

m

o

C

B

F

Iff

O

t

u

p

t

u

O0

0

1

-A

n

)

n

o

i

s

r

e

v

B

,

A

(

d

l

o

h

s

e

r

h

T

r

o

t

a

r

a

p

m

o

C

0

7

50

0

60

3

6V

m

)

n

o

i

s

r

e

v

C

(

d

l

o

h

s

e

r

h

T

r

o

t

a

r

a

p

m

o

C

0

5

90

0

10

5

0

1V

m

)

d

a

o

L

o

N

(

y

a

l

e

D

n

o

it

a

g

a

p

o

r

P

T

U

OV

B

F

T

t

a

V

2

.

1

o

t

V

8

.

0

=

R

s

n

0

1

=5

70

0

1s

n

o

i

t

c

e

S

t

r

a

t

S

t

f

o

S

I

S

V

S

0

4

-

;

V

0

=T

<

C

°

a

C

°

5

0

1

+2

-0

.

8

-A

µ

)

n

o

i

s

r

e

v

B

,

A

(

d

l

o

h

s

e

r

h

T

n

w

o

d

t

u

h

S

0

30

4

3V

m

)

n

o

i

s

r

e

v

C

(

d

l

o

h

s

e

r

h

T

n

w

o

d

t

u

h

S

0

4

40

0

5V

m

n

o

i

t

c

e

S

r

o

t

a

ll

i

c

s

O

e

g

n

a

r

y

c

n

e

u

q

e

r

F

0

50

0

1

1z

H

k

e

g

a

tl

o

V

k

a

e

P

T

C

R

0

.

3V

e

g

a

tl

o

V

y

e

ll

a

V

T

C

R

5

0

.

0V

h

t

d

i

W

e

s

l

u

P

e

l

c

y

C

y

t

u

D

m

u

m

i

n

i

MV

B

F

V

2

=0

5s

n

e

l

c

y

C

y

t

u

D

m

u

m

i

x

a

M

0

9%

K

C

O

L

C

/

c

n

y

S

d

l

o

h

s

e

r

h

T

C

N

Y

S

k

c

o

l

Cd

e

r

e

g

ir

T

e

g

d

E

e

v

it

i

s

o

P1

.

2V

h

t

d

i

W

e

s

l

u

P

t

u

p

n

I

c

n

y

S

m

u

m

i

n

i

MF

C

N

Y

S

c

s

o

F

>0

5s

n

o

i

t

c

e

S

t

u

p

t

u

O

w

o

L

T

A

S

V

t

u

p

t

u

OI

T

U

O

A

m

1

=0

0

5V

m

h

g

i

H

T

A

S

V

t

u

p

t

u

OI

T

U

O

A

m

1

=V

F

E

R

5

.

0

-V

e

m

i

T

e

s

i

RC

T

U

O

F

p

0

2

=0

15

2s

n

e

m

i

T

ll

a

FC

T

U

O

F

p

0

2

=0

15

2s

n

Unless specified: V

DD = 12V, CSS =1nF, FOSC = 500kHz, RT = 10K, CT = 100pF, DMAX = 2V,

T

A = TJ = -40ºC to +105ºC.

Similar Part No. - SC4809BIMSTRT

Manufacturer	Part #	Datasheet	Description
Semtech Corporation	SC4809B	317Kb / 16P	High Performance Current Mode PWM Controller

More results

Similar Description - SC4809BIMSTRT

Manufacturer	Part #	Datasheet	Description
STMicroelectronics	UC2842B	135Kb / 15P	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
	UC3842B	135Kb / 15P	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
	UC2842A	167Kb / 16P	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
	UC3844BD1013TR	239Kb / 15P	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
	UC3845BD1013TR	239Kb / 15P	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
	E-UC3843BD1	239Kb / 15P	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
Holtek Semiconductor In...	HT7A3942	1Mb / 11P	High Performance Current Mode PWM Controller
STMicroelectronics	UC3844T	228Kb / 15P	HIGH PERFORMANCE CURRENT MODE PWM CONTROLLER
Texas Instruments	TL2843B-Q1	286Kb / 18P	[Old version datasheet] HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLER
List of Unclassifed Man...	M5576	686Kb / 10P	High performance current mode PWM controller V1.0

More results

SC4809BIMSTRT Datasheet(PDF) 3 Page - Semtech Corporation

SC4809BIMSTRT Datasheet(HTML) 3 Page - Semtech Corporation

Similar Part No. - SC4809BIMSTRT

Similar Description - SC4809BIMSTRT

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Datasheet Download

Link URL