t6340a TM Technology Inc., t6340a Datasheet - Page 3
t6340a
Manufacturer Part Number
t6340a
Description
Low-dropout, Constant-current White Led With Dimming Control And Low Voltage Detect
Manufacturer
TM Technology Inc.
Datasheet
1.T6340A.pdf
(4 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
t6340a-505
Manufacturer:
TMTECH
Quantity:
20 000
Part Number:
t6340a-508
Manufacturer:
TM
Quantity:
20 000
tm
PACKAGE DIMENSIONS
8-LEAD SOP
TM Technology Inc. reserves the right
to change products or specifications without notice.
Symbol
*Note :
PCB is soldered with thermal pad. The thermal pad enhances the power dissipation. As a result, a
large amount of current can be sunk safely in one package.
C 2
A1
B1
C1
C2
A
D
K
H
B
C
E
F
J
The thermal pad on the IC’s bottom has to be mounted on the copper foil.
To eliminate the noise influence, the thermal pad is suggested to be connected to GND on PCB.
In addition, desired thermal conductivity will be improved, if a heat-conducting copper foil on
Min.
5.70
3.75
1.35
0.10
0.31
0.30
0.10
CH
B 1
TE
-
-
-
T h e r m a l P a d *
Dimension in mm
K
B
2.23 REF
2.97 REF
D
Typ.
6.00
3.95
1.27
1.55
0.41
0.50
0.15
0~8°
-
-
-
J
Max.
6.30
4.10
5.13
1.80
1.75
0.25
0.51
0.70
0.25
-
C 1
A 1
C
A
H
0.224
0.148
0.052
0.001
0.012
0.012
0.004
Min.
-
-
-
P. 3
Dimension in inch
0.088 REF
0.117 REF
0~8°
0.236
0.156
0.050
0.061
0.016
0.020
0.006
Typ.
-
-
-
0.248
0.164
0.202
0.071
0.069
0.004
0.020
0.028
0.010
Max.
-
Publication Date: JUL. 2008
E
F
T6340A
Revision: A