sc2434 Semtech Corporation, sc2434 Datasheet - Page 3

• Manufacturer Part Number: sc2434
• Description: Sc2434 Triphase Current Mode Controller With Power Good
• Manufacturer: Semtech Corporation

Unless specified: V
Notes:
1. If VIDs are left open, no external pull-up is required. When external pull-up is needed, use 3.3V.
2. Max logic input is recommended to be less than 5.5V.
POWER MANAGEMENT
Electrical Characteristics (Cont.)
n I
R
P
n I
M
L
I
R
R
M
L
n I
n I
P
P
P
C
C
O
O
L
P
P
O
A
V
V
V
L -
m i
o
S
o
o
o
2005 Semtech Corp.
a
f e
a
a
h
o
r u
m
M
c
p
p
D I
D I
e t
e t
x a
u
x a
u
f f
g
m i
w
w
a r
m
m
g
R
c
a
w
t u
t u
p t
p t
p
r e
t i
R
c i
n r
n r
e r
L
c i
s
r e
r e
R
p
p
r e
i f i l
L
L
m
D
t i
U
D
t u
R
e
T
u
e
O
e r
C
l a
l a
u -
d -
o
o
T
t n
f i
V
u
k a
r e
r h
D
s t
n I
t e
o
G
G
f
g
g
C
r h
V
G
d
e f
y t
L
p
o
s f
P
P
m
l e
s e
p
c i
c i
l o
a
r e
S
o
o
o
w
O
s e
o
(
G
e r
l l u
l l u
T
t e
t u
y a
C
g
m
O
n
o
o
e
a t
o
T
I
h
n
r h
a
e
t n
m
u -
u -
d
d
n
c y
r t
h
o
o
U
r h
d
V
g
n i
T
o
s
s e
n
p
C
l a i
d l
l o
M
T
p
p
T
e
l o
e l
r h
s e
d l
S
e
CC
e
r h
r u
M
, 1
x a
h
I
a t
g i
d
s e
A
S
m
= +12V, T
P
h
(
o
s e
) 2
e r
o
a
g
n
o
m
g i
O
d l
r e
p
d
c n
i S
h
, e
d l
l a
t n
h
e
n
e
o
U
l p
k n
o
d
l a
P
e
d l
T
1 (
n I
i f i
R
d l
a
h
C /
( )
, 2
c n
a
p
s a
C
r e
) 2
AMB
n
t u
r u
r u
O
e
g
e
e r
= 25°C, R
e
e r
U
t n
T
t n
) 3
DAC
F
C
F
O
r u
O
O
S
= 37.4k , R
C
S
P
e r
U
C
=
V (
V (
n I
W
V
T
V
n
=
P
C I
2
P
l t
5
e t
C
O
O
R
R
R
T
W
C
R
M
5
R
C
C
0
C
&
m i
L
n r
e
G
L
- -
- - V
0
k 0
L
= 9 ~
L
= 9 ~
R
t s
=
k 0
=
p
V
l a
O
O
=
t i
=
G
H
n i
V
O
1
1
OSC
O
U
c a
H
C
1
1
p
- C
, z
O
0
O
O
0
T
k 0
o
D
, z
k 0
l l u
o
C
C
k 0
k 0
O
v i t
= 28.5k . See Typical Application Circuit
- V
p
1
3
+
+
P
n
1
)
) < 2
u -
e
=
4
P
D
4
d
C
t a
s
<
n
V
C
V
O
p
t i
w
L
,
,
<
o i
C
p
c
,
1
1
,
o
o i
@ C
+
c t i
=
h
@ C
p
o l
n i
c r i
n
h
2
g
0
o l
g i
n i
n
g i
w
2
0
0
c i
8 .
h
o t
g
w
t i u
s
D
h
D
5 .
m
m
n i
h
f
o r
V
o l
h
g
3
V
V
O
V
g i
u
t a
o
U
n
h
n i
f f
d
T
e
g
, 1
d
1
M
0
0
8
4
8 .
8 .
n i
9 .
V
C
7
1
T
C
1
7
2
0
3
0
2
0
8
8
6
4
2
2
3
9
2 .
y
4
2
5 .
5 .
8 .
3 .
2 .
5 .
8 .
±
7
0
0
0
5
5
1
3 .
p
0
0
5
3 .
M
1
9
2
2
2
a
7 .
x
www.semtech.com
SC2434
U
V
m
m
m
k
k
µ
d
d
s n
%
%
V
V
V
V
V
V
V
V
V
n
V /
A
B
B
V
V
A
t i