SC2618 Semtech, SC2618 Datasheet - Page 3

• Manufacturer Part Number: SC2618
• Description: Miniature PWM Controller for Buck Regulator
• Manufacturer: Semtech

POWER MANAGEMENT
Pin Configuration
Pin Descriptions
Block Diagram
 2004 Semtech Corp.
P
n i
2
3
4
5
6
VCC
1
#
FB
P
GND
VCC
n i
DL
G
V
B
D
D
F
UVLO
VREF
N
C
N
S
B
H
L
a
D
C
T
(SOT-23 6L)
m
TOP VIEW
e
1
2
3
SOFT START
6
5
4
L
A
C
F
S
H
o
e
n
u
g i
200mV
h
w
a
e
p
p i
h
o l
d
p
s
b
y l
S
S
g
d i
SSRESET
a
DH
BST
FB
d i
u
o v
a
e
k c
p
e
n
p
a t l
F
d
F
y l
n i
E
g
E
P
p
T
n I
e
o
T
RESTART
LATCH
. t u
p
d
w
f
Q
Q
t u
d
r o
SSBEGIN
i r
r e
i r
e v
V
e v
h
G
o
g i
R
o
S
a t l
o r
o
h
u
u
p t
u
g
SSOVER
g
p t
n
e
. t u
a
, d
. t u
e t
a
n
c
d
3
d
o
i r
FAULT
LATCH
Notes:
(1) Only available in tape and reel packaging. A reel contains
3000 devices.
(2) SC2618SKTRT is the lead free version. This product is fully
WEEE and RoHS compliant.
n
Ordering Information
L
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S
R
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S
S
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Q
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d i
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P
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2
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a
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c
6
DRIVE
t r
LOGIC
F
y l t
1
F
E
N
8
u
o t
T
S
u
n
K
m
d
t c
g
T
i r
o r
b
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R
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T
n
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n
1 (
s
d
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u
) 2
p
p
p
a l
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LEVEL SHIFT AND
HIGH SIDE DRIVE
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SYNCHRONOUS
MOSFET DRIVE
SHOOT-THRU
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CONTROL
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www.DataSheet4U.com
BST
GND
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VCC
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P
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SC2618
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