SC4519HSETRT Semtech, SC4519HSETRT Datasheet - Page 2

IC STEP DOWN SW REG 3A 8-SOIC

SC4519HSETRT

Manufacturer Part Number
SC4519HSETRT
Description
IC STEP DOWN SW REG 3A 8-SOIC
Manufacturer
Semtech
Type
Step-Down (Buck)r
Datasheet

Specifications of SC4519HSETRT

Internal Switch(s)
Yes
Synchronous Rectifier
No
Number Of Outputs
1
Current - Output
3A
Frequency - Switching
600kHz
Voltage - Input
4.4 ~ 24 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (3.9mm Width) Exposed Pad, 8-eSOIC. 8-HSOIC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Output
-
Power - Output
-
Other names
SC4519HSETR

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SC4519HSETRT
Manufacturer:
CPClare
Quantity:
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Part Number:
SC4519HSETRT
Manufacturer:
SEMTECH
Quantity:
8 000
Part Number:
SC4519HSETRT
Manufacturer:
SEMTECH/美国升特
Quantity:
20 000
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) For proper operation of device, V
Characteristics.
(2) ThetaJA is calculated from a package in still air, mounted to 3" x 4.5", 4 layer FR4 PCB with thermal vias under exposed
pad per JESD51 standards.
Unless specified: V
T
POWER MANAGEMENT
Absolute Maximum Ratings
Electrical Characteristics
P
n I
B
B
E
F
F
S
O
M
S
L
E
A
T
P
O
M
O
S
V
V
V
S
2007 Semtech Corp.
= T
e
B
B
h
a
p
o
o
N
Y
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S
p
a
w
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a
a r
t u
o
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l i c
i x
D
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c t i
a r
P
P
U
U
S
n
P
d
J
t s
t s
C
m
m
= -40°C to 125°C.
d
m
m
t a
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n i
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m
t a
t a l
n
V
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g
R
h
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b
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m
V
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= 12V, V
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= 0.8V, V
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d
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e
A
0
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m
s
a
BST
e
IN
b
n
c
e i
g
should be within maximum Operating Input Voltage as defined in Electrical
= V
e
S
t n
V
y
V
I
IN
Q
f
V
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m
O
D
U
(
S
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+ 5V, EN = tied to V
Q
S
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) F
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l o
)
V (
T
S
IN
B
, SYNC = 0, SW = open.
A
2
y
T
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V
I
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V
V
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S
=
V
m
L
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T
T
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B
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B
A
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T
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2
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b
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B
D
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C
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V
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V
° 5
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l o
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, C
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=
=
t i
D
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3
1
0
A
V
V
n
=
s
5
0
%
0 -
6 -
0 -
0 -
4 -
0 -
3 .
5
3 .
3 .
i L
0
3
3 .
+
o t
o t
3
6
m
o t
1
1
o t
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0
2
1
1
5 .
o t
5
6
+
i
+
0
s t
+
0
(
+
+
2
) 2
1
+
8
3
2
8
5
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M
5
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0
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(
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5 .
n i
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0
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SC4519H
M
www.semtech.com
2
7
1
5
4
4
0
5
5
a
5 .
4 .
U
°
(
0
0
/ C
x
) 1
m
m
k
°
°
°
°
i n
V
V
V
V
V
C
C
C
C
V
A
A
W
s t
U
k
m
m
m
µ
i n
V
A
H
V
A
V
V
A
z
s t

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