SC2446A Semtech Corporation, SC2446A Datasheet - Page 5

• Manufacturer Part Number: SC2446A
• Description: Dual-Phase Single or Two Output Synchronous Step-Down Controller
• Manufacturer: Semtech Corporation

POWER MANAGEMENT
Pin Configurations
2005 Semtech Corp.
REFOUT
COMP1
COMP2
REFIN
ROSC
AGND
SYNC
CS1+
CS2+
CS1-
CS2-
REF
IN1-
IN2-
(28 Pin TSSOP)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TOP VIEW
Figure 2
28
27
26
25
24
23
22
21
20
19
18
17
16
15
SS1/EN1
GDH1
GDL1
PVCC
PGND
GDH2
AVCC
SS2/EN2
VPN2
GDL2
BST2
VPN1
VIN2
BST1
5
Notes:
(1) Only available in tape and reel packaging. A reel
contains 2500 devices for TSSOP package.
(2)
RoHS compliant.
Ordering Information
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