tm
TE
CH
T6336A
Two Channel Constant Current Regulator
FEATURES
• Two Channel
Constant Current
Regulator
• Option Current:
260mA/85mA, 260mA/130mA, 240mA/120mA,
225mA/110mA
GENERAL DESCRIPTION
The T6336A low-dropout bias supply for
white LED is a high-performance used in
conventional white LED designs.
The T6336A much lower bias variation
with supply voltage variation, significantly
lower dropout voltage and Low Shutdown
Supply Current, and in some applications,
significantly improved efficiency from DC
2.7V to 5V. The T6336A is available in
TO-252 lead-free package.
• Low Dropout Voltage
• Low 0.1 uA Shutdown Supply Current
• TO-252
lead-free
Package
• ESD Human Body Mode Over 5KV
• 2.7V to 5V Supply Voltage Range
• Build in Thermal Protect 160
°
C
APPLICATIONS
• Flash Light
• Lighting
• Portable Communication Devices
• Handheld Electronics
• DC/DC LED driver
PART NUMBER EXAMPLES
Part no.
Current
Package type
TO-252
TO-252
TO-252
TO-252
T6336A-2685WG
260mA/85mA
T6336A-2613WG
260mA/130mA
T6336A-2412WG
240mA/120mA
T6336A-2211WG
225mA/110mA
TYPICAL APPLICATION CIRCUITS
V
IN
2 .7 V ~ 5 V
SW
PIN ARRANGEMENT
(Top view)
TO-252
GND
6
LED 1
LED 2
1
2
3
4
5
T6336A
VDD
CE
GND
LED 1
LED 2
GND
CE
VDD
TM Technology Inc. reserves the right
to change products or specifications without notice.
P. 1
Publication Date: MAR. 2007
Revision: A
TMT [ TAIWAN MEMORY TECHNOLOGY ]
