SC410 SEMTECH [Semtech Corporation], SC410 Datasheet - Page 11

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

Block Diagram
AGND
TON
FB
9
8
6
Reference
Soft Start
FB Comparator
PGOOD
5V LDO
LDO
5
V
10
IN
Control and Status
Generator
On-Time
FB
LX
LDO
EN
7
Valley Current Limit
Zero Cross Detector
Gate Drive
Control
LDO
ILIM
R
ILIM
BST
LDO
1
SC410
3
4
2
LX
VIN
PGND
11