English
Language : 

SC2647 Datasheet, PDF (11/11 Pages) Semtech Corporation – Multi-Platform Multi-Phase PWM Controller
SC2647
POWER MANAGEMENT
Outline Drawing - TSSOP-24
A
N
2X E/2
PIN 1
INDICATO R
ccc C 1 2 3
2X N/2 TIPS
aaa C
S E A T IN G
PLANE
C
e/2
B
D
e
D
E1 E
D IM
A
A1
A2
b
c
D
E1
E
e
L
L1
N
01
aaa
bbb
ccc
DIM ENSIONS
IN C H E S
M ILLIM ETERS
M IN NOM M AX M IN NOM M AX
-
- .047 -
- 1.20
.002 - .006 0.05 - 0.15
.031 - .042 0.80 - 1.05
.007 - .012 0.19 - 0.30
.003 - .007 0.09 - 0.20
.303 .307 .311 7.70 7.80 7.90
.169 .173 .177 4.30 4.40 4.50
.252 BSC
6.40 BSC
.026 BSC
0.65 BSC
.018 .024 .030 0.45 0.60 0.75
(.039)
(1 .0 )
24
24
0
-
8
0
-
8
.0 0 4
0.10
.0 0 4
0.10
.0 0 8
0.20
A2 A
A1
H
bxN
bbb C A-B D
GAGE
c
PLANE
SIDE VIEW
0.25
SEE DETAIL A
L
01
(L1)
DETAIL A
NOTES:
1. C O N TR O LLIN G D IM E N S IO N S AR E IN M ILLIM ETE RS (A N G LE S IN D EG R EES ).
2. D ATU M S -A- A N D -B- TO B E D E TE RM IN E D AT D ATU M PLAN E -H -
3. D IM EN SIO N S "E 1" A N D "D " D O N O T IN C LU D E M O LD FLASH , PR O TR U SIO N S
OR GATE BURRS.
4. REFERENCE JEDEC STD MO -153, VARIATION AD.
Land Pattern - TSSOP-24
X
D IM
C
(C )
GZ
G
P
X
Y
Y
Z
P
NOTES:
1. T H IS L A N D P A T TE R N IS F O R R E F E R E N C E P U R P O S E S O N L Y .
C O N SU LT YO U R M A N U FAC TU R IN G G R O U P TO EN SU R E YO U R
C O M P A N Y 'S M A N U F A C TU R IN G G U ID E L IN E S A R E M E T.
D IM EN SIO N S
IN C H ES
M ILLIM E TE R S
(.2 2 2 )
(5.65)
.1 6 1
4 .1 0
.0 2 6
0 .6 5
.0 1 6
0 .4 0
.0 6 1
1 .5 5
.2 8 3
7 .2 0
Contact Information
Semtech Corporation
Power Management Products Division
200 Flynn Rd., Camarillo, CA 93012
Phone: (805)498-2111 FAX (805)498-3804
© 2006 Semtech Corp.
11
www.semtech.com