SC4503 Datasheet, PDF (21/22 Pages) Semtech Corporation – 1.3MHz Step-Up Switching Regulator with 1.4A Switch

POWER MANAGEMENT
Outline Drawing - TSOT-23
A
N
2X E/2
12
ccc C
2X N/2 TIPS
B
e1 _D
E1 E
e
aaa C
SEATING
PLANE
C
D
A2 A
A1
bxN
bbb C A-B D
DIMENSIONS
DIM
INCHES
MIN NOM MAX
MILLIMETERS
MIN NOM MAX
A^-
- _.039 -
- _1.00
A1 .000 ^- .004 0.00 ^- 0.10
A2 .028 ^- .035 0.70 ^- 0.90
b .012 ^- .020 0.30 ^- 0.50
c .003 ^- .008 0.08 ^- 0.20
D .110 .114 .118 2.80 2.90 3.00
E1 .060 .063 .067 1.50 1.60 1.70
E
.110 BSC
2.80 BSC
e
.037 BSC
0.95 BSC
e1
.075 BSC
1.90 BSC
L .012 .018 .024 0.30 0.45 0.60
L1
(.024)
(0.60)
N
5
5
01 0°
-
8° 0°
-
8°
aaa
.004
0.10
bbb
.008
0.20
ccc
.010
0.25
H
GAGE
c
PLANE
SIDE VIEW
0.25
SEE DETAIL A
L
01
(L1)
DETAIL A
NOTES:
1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).
2. DATUMS -A- AND -B- TO BE DETERMINED AT DATUM PLANE -H-
3. DIMENSIONS "E1" AND "D" DO NOT INCLUDE MOLD FLASH, PROTRUSIONS
OR GATE BURRS.
4. REFERENCE JEDEC STD MO-193, VARIATION AB.
Land Pattern - TSOT-23
SC4503
X
DIMENSIONS
DIM INCHES MILLIMETERS
C
(.087)
(2.20)
(C)
G
Z
G
.031
P
.037
0.80
0.95
Y
X
.024
0.60
Y
.055
1.40
P
Z
.141
3.60
NOTES:
1. THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY.
CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR
COMPANY'S MANUFACTURING GUIDELINES ARE MET.
 2007 Semtech Corp.
21
www.semtech.com