SC470ITSTRT Semtech, SC470ITSTRT Datasheet - Page 2

IC SYNC BUCK CONTROLLER 14-TSSOP

SC470ITSTRT

Manufacturer Part Number
SC470ITSTRT
Description
IC SYNC BUCK CONTROLLER 14-TSSOP
Manufacturer
Semtech
Type
Step-Down (Buck)r
Datasheet

Specifications of SC470ITSTRT

Internal Switch(s)
No
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
0.5 ~ 25 V
Voltage - Input
1.8 ~ 25 V
Operating Temperature
0°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
14-TSSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Power - Output
-
Frequency - Switching
-
Other names
SC470ITSTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SC470ITSTRT
Manufacturer:
SEMTECH/PBF
Quantity:
5 000
Part Number:
SC470ITSTRT
Manufacturer:
SEMTECH/美国升特
Quantity:
20 000
Company:
Part Number:
SC470ITSTRT
Quantity:
2 443
Company:
Part Number:
SC470ITSTRT
Quantity:
2 500
Exceeding the specifications below may result in permanent damage to the device or device malfunction. Operation outside of the parameters
specified in the Electrical Characteristics section is not implied. Exposure to Absolute Maximum rated conditions for extended periods of time may
affect device reliability.
Notes:
1) This device is ESD sensitive. Use of standard ESD handling precautions is required.
2) Calculated from package in still air, mounted to 3” to 4.5”, 4 layer FR4 PCB with thermal vias under the exposed pad per JESD51 standards.
Test Conditions: V
POWER MANAGEMENT
Absolute Maximum Ratings
Electrical Characteristics
P
D
L
P
B
D
E
V
O
S
L
R I
T
T
T
P
n I
V
V
V
V
V
S
T
2005 Semtech Corp.
X
e
O
h
h
n i
G
S
N
C
o t
O
, H
, L
p
a
C
D
N I
D
C
h
p
r e
r e
a
R
u
r e
a r
N
T
P /
N
C
N
o t
a r
C
D
D
C
t u
d
d t
C
L I
e
B
n I
m
m
D
o t
A
t a
m
A
P
P
A
o t
S
g
o l f
O
e T
o
M I
p
o
S
P
l a
l a
S
e
, V
n i
o t
o t
t e
t u
p
w
m
n I
n I
O
O
T
G
L
w
V
u
m
,
g
r e
e T
R
R
n
X
p
p
r e
p
p
b
N
p
S
V
F
o t
V
V
E
p
S (
t u
t u
e
e
r e
r e
J
t a
C
n i
l p
D
, B
m
S
D
o
e
S
N
s
s
u
P
r u
o
a t l
t a
t a
n i
a r
A
V
V
t a
D
s i
s i
n
p
e i
S
P /
G
d l
P
t c
e
o
o
g
e r
BAT
n i
n i
A
P
a t
a t
u t
s
g
o i
S
N
G
a r
r e
a t l
a t l
o i
e
g
g
C
t n
e r
c n
c n
, V
= 15V, EN/PSV = 5V, VCCA = VDDP = 5.0V, V
o t
n
D
, D
n i
u t
n
g
g
r u
C
C
e
e
S (
) g
e
e
e r
P
F
e T
r u
r u
e r
J ,
V
J ,
, B
G
o
e r
e r
C
m
t n
R
1
u
u
d l
N
0
C
a
n
n
p
t n
t n
P
D
r e
s
t c
t c
n
e
, A
G
g
a r
n i
o t
o i
o i
, D
e
V
) g
u t
n
n
3
O
V
e r
o t
o t
0
1
U
s
O
0
R
A
A
T
U
s
-
NOT RECOMMENDED FOR NEW DESIGN
a
V
m
m
P
o t
T
F
F
-
n
N I
b
b
a
(1)
B
B
g
P
V
e i
e i
t r
e
a
=
>
>
S
n
n
t r
N
S
- t
- t
1
e r
e r
. o
N
8 .
A
g
g
. o
T I
M I
M I
V
u
u
E
S
V
t a l
t a l
C
R
L
T I
L
-
N
T
D
T
o
T
T
S
2
o i
o i
P /
O
R
R
V
D
R
n
5
N
T
n
n
T
T
C
S
d
T
, V
P
R
=
(
(
) 2
p
p
V
) 2
t i
C
T
+
o
1
o
o i
O
A
=
t n i
t n i
M
V
i t f f
n
OUT
0
N I
I ,
I ,
s
m
V
L
L
= 1.25V, R
O
O
e
A
A
2
D
D
>
S
=
=
8
y
T
T
T
0
0
0
m
L
L
T
S
0
A
A
E
E
J
J
T
J
A
A
A
A
s n
b
G
TON
D
D
l o
= 1M , 0.1% Resistor Dividers.
M
1
8 .
n i
2
T
° 5
7
5
5
7
1
5 -
y
0
5
0
0 .
0 .
0
5
C
p
0
0 -
0 -
2 -
0 -
0 -
0 -
0 -
0 -
4 -
6 -
M
3 .
3 .
0 .
3 .
3 .
3 .
3 .
3 .
0
5
a
M
o t
o t
o t
o t
o t
3
2
i x
1
2
o t
o t
o t
o t
o t
3
0
6
a
0
5
m
1
x
+
+
+
+
+
0
0
0
+
+
+
+
+
2
3
2
1
1
u
0
6
6
6
6
5
0
5
2
5
m
3 .
0 .
0 .
0 .
0 .
0 .
0 .
0 .
5
0
4 -
M
4
4
° 0
5 .
5 .
n i
C
o t
www.semtech.com
1
1
M
2
1
1 -
5
5
1
1
° 5
5
SC470
a
1
5 .
5 .
0
0
0
0
x
0
C
U
°
°
/ C
/ C
°
°
°
°
i n
V
V
V
V
V
V
V
V
C
C
C
C
U
W
W
s t
µ
µ
µ
µ
µ
µ
i n
V
V
V
A
A
A
A
A
A
s t

Related parts for SC470ITSTRT