t6325a TM Technology Inc., t6325a Datasheet - Page 2

• Manufacturer Part Number: t6325a
• Description: Step-down, White Led Constant-current Supply
• Manufacturer: TM Technology Inc.

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PIN ARRANGEMENT(Top view)
TO-252 Package
PIN DESCRIPTION
TM Technology Inc. reserves the right
to change products or specifications without notice.
SOP-8 Package
SYMBOL
PWM
VDD
LED
VSS
LX
EN
P W M
T6325A-AWG
V D D
L X
E N
1
2 3
SOP-8
CH
VSS
TE
1,8
2,7
6
6
5
4
3
T6325A-ADG
4
1
2
3
4
5
TO-252
5
4
3
1
2
8
7
6
5
Switch pin, Connect to external inductor
Power supply
Ground
LED Cathode connection
PWM brightness control, floting is full PWM duty
Enable control signal, H: Ative, L : Power Down
V D D
V S S
L E D
L X
P. 2
DESCRIPTION
Preliminary T6325A
Publication Date: OCT. 2007
Revision: 0.B