sc2545 Semtech Corporation, sc2545 Datasheet - Page 4

• Manufacturer Part Number: sc2545
• Description: Sc2545 High Performance Wide Input Range Dual Synchronous Buck Controller
• Manufacturer: Semtech Corporation

ã
(55287
(55287
'59+
'59+
,/,0
,/,0
% 7
% 7
7 Ã
7 Ã






3 +
3 +
$ 6
$ 6
( 
( 


@ I W 8
@ I W 8
5 9
5 9
/ 
/ 
LPQ 2
8 Ã
8 Ã
3 *
3 *
1
1
I
I
W D
W D
3 9
3 9
& &
& &
I 9
I 9
6 B
6 B
5 9
5 9
/ 
/ 
T 8
T 8
P
P


3 +
3 +
$ 6
$ 6
( 
( 


9
9
B
B
Q X
Q X
(55287
(55287
,/,0
,/,0
% 7
% 7
'59+
'59+
)%
)%


VUÃ
VUÃ
8 ! $ # $ H GUS U
8 ! $ # $ U US U
h …‡ÃI ˆ € i r …
8 ! $ # $ @ W 7
(55287
(55287
3+$6(
3+$6(
'59+
'59+
'59/
'59/
3*1'
3*1'
,/,0
,/,0
9&&
9&&
) 
) 
66
66
67
67
9,1
9,1
(1
(1
  
  
24 PIN TSSOP














ÃÃU




H G Q R ! #
h p x h t r
P Q ! #
@ ‰h yˆh ‡v‚ Ã7 ‚ h …q






















Ur € ƒ ÃS h  t r ÃU 
# 
# 
SC2545
R
R
8 Ç‚ Ã ' $
8 Ç‚ Ã ' $
(55287
(55287
66
66
,/,0
,/,0
'59+
'59+
3+$6(
3+$6(
'59/
'59/
39&&
39&&
$*1'
$*1'
526&
526&
3:5*'
3:5*'
) 
) 
67
67
R
R
8
8