SC414MLTRT Semtech, SC414MLTRT Datasheet - Page 13

• Manufacturer Part Number: SC414MLTRT
• Description: IC BUCK SYNC ADJ 6A 28MLPQ
• Manufacturer: Semtech
• Series: SmartDrive™r
• Type: Step-Down (Buck)r

Specifications of SC414MLTRT

• Mfg Application Notes: SC414 Basic Design Procedure
• Internal Switch(s): Yes
• Synchronous Rectifier: No
• Number Of Outputs: 1
• Voltage - Output: 0.75 ~ 5.5 V
• Current - Output: 6A
• Frequency - Switching: 200kHz ~ 1MHz
• Voltage - Input: 3 ~ 28 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-MLPQ
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Other names: SC414MLTR

Block Diagram
AGND
VOUT
VLDO
TON
FB
27
D
1
4
6
V5V
VLDO Switchover MUX
Bypass Comparator
Bypass Comparator
Reference
Soft Start
V5V
2
Y
FB Comparator
B
A
PGOOD
22
Control & Status
LDO
Generator
On- time
-
ENL
28
EN/PSV
25
Zero Cross Detector
Valley Current Limit
V
IN
Gate Drive
A = connected to pins 5, 8-11, PAD 2
B = connected to pins 15, 20, 21, PAD 3
C = connected to pins 13, 14, 16-19
D = connect to pins 3, 26, PAD 1
Control
V5V
Bootstrap
Switch
DL
V5V
DL
SC414/SC424
A
MOSFET
MOSFET
VIN
V
Lo-side
Hi-side
IN
12
24
B
C
7
3
BST
LXS
PGND
ILIM
LX
LXBST
13