sc2441a Semtech Corporation, sc2441a Datasheet - Page 5

• Manufacturer Part Number: sc2441a
• Description: Sc2441a 1.8v To 20v Input 2-phase Synchronous Step-down Controllers With Step-up Converter
• Manufacturer: Semtech Corporation

SYNC/SHDN
POWER MANAGEMENT
Pin Configurations
2006 Semtech Corp.
SS1/EN1
COMP3
COMP1
COMP2
ROSC
CS1+
PLLF
CS1-
GND
FB3
FB1
FB2
IN
TSSOP-28 EDP
10
12
13
14
11
1
2
3
4
5
6
7
8
9
Top View
28
27
26
25
24
23
22
21
20
19
18
17
16
15
CKOUT
SW3
PGND2
BST1
PGND1
VCC
BST2
CS2+
CS2-
GDH1
GDL1
GDL2
GDH2
SS2/EN2
5
Notes:
(1) Only available in tape and reel packaging. A reel
contains 2500 devices for the TSSOP-28-EDP
package.
(2) Lead free product. This product is fully WEEE and
RoHS compliant.
Ordering Information
S
S
C
C
2
2
4
4
4
4
1
1
D
A
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