SC410 SEMTECH [Semtech Corporation], SC410 Datasheet - Page 6

• Manufacturer Part Number: SC410
• Description: 3A EcoSpeed TM Step-Down Regulator with LDO and Ultrasonic Power Save
• Manufacturer: SEMTECH [Semtech Corporation]

Detailed Application Circuit-1
+5 to +24VDC
V
IN
10µF
C
IN
(1)
C
NP
C_1
12.4kΩ
R
0.1μF
C
L
BST
2.2μH
C
10nF
L1
L
2
3
1
4
5
U1
BST
LX
VIN
PGND
PGOOD
C
TOP
47pF
34kΩ
R
Note: (1) Ceramic capacitors
C
TOP
C
NP
R
S C 410
PGOOD
AGND
TON
LDO
10kΩ
EN
FB
R
BOT
6
10
8
7
9
V
LDO
0.1μF
C
R
90.9kΩ
Position as close to IC as possible
LDO1
TON
C
22µF
OUT1
10nF
(1)
C
LDO2
1μF
R8
0Ω
C
22µF
OUT2
(1)
V
IN
R
EN
C
22µF
OUT3
(1)
SC410
3A max.
V
OUT
6