SC4508AMLTRT Semtech, SC4508AMLTRT Datasheet - Page 19

IC BUCK CONTROLLER 12-MLPQ

SC4508AMLTRT

Manufacturer Part Number
SC4508AMLTRT
Description
IC BUCK CONTROLLER 12-MLPQ
Manufacturer
Semtech
Type
Step-Down (Buck), Step-Up (Boost), Invertingr
Datasheet

Specifications of SC4508AMLTRT

Internal Switch(s)
No
Synchronous Rectifier
No
Number Of Outputs
1
Voltage - Output
Adjustable
Frequency - Switching
100kHz ~ 1.5MHz
Voltage - Input
2.7 ~ 15 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
12-MLPQ
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output
-
Power - Output
-
Other names
SC4508AMLTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SC4508AMLTRT
Manufacturer:
SEMTECH
Quantity:
2 812
Bill of Materials
POWER MANAGEMENT
Evaluation Board Schematic, Buck-Boost
I
e t
2007 Semtech Corp.
2
1
1
1
1
1
1
1
1
2
3
4
5
6
7
8
1
0
0
1
2
3
4
5
6
9
m
Q
u
a
3
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
n
0.1uF
C5
i t
y t
f s=250KHz
1uF
680pF
C4
C6
C
C
C
C
C
C
C
C
L
R
R
R
R
R
R
U
U
1
1
2
4
5
6
7
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6
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1
1
1
C ,
0
12
11
C
3
5
6
7
2
7
C ,
VDD
SS/EN
OSC
NC
AGND
PGND
8
GND
R
12V
SC4508A
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U1
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COMP
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VREF
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c
FB+
U1
FB-
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2
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8
10
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TP5
TP10
R2 100
0.1uF
C7
TP6
C11
2.7nF
20K
R4
10K
1
R7
S
4
S
C10
0
TP4
100pF
19
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8
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3 .
V
A
TP1
R1
Y
0.06
4
3
2
1
V
U2 Si4831DY
TP8
47uF/16V
C8
47uF/16V
R6 499
C1
100uF/6.3V
5
6
7
8
C9
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S
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n
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TP3
e t
47uF/16V
y
c
/ P
C2
h
33uH
L1
: N
C
r o
1
6
. p
4.99K
R5
T
P
M
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a
4
n
7
M
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a f
-5V/0.5A
GND
t c
r u
SC4508A
r e
www.semtech.com

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