st2226b Silicon Touch Technology Inc., st2226b Datasheet - Page 3

• Manufacturer Part Number: st2226b
• Description: Pwm-controlled Constant Current Driver For Led Displays
• Manufacturer: Silicon Touch Technology Inc.

Features
˙
˙
˙
˙
˙
˙
Absolute Maximum Ratings
Supply Voltage (AV
Input Voltage Range (V
Driver Output Voltage Range (V
Driver Output Current (I
Power Dissipation (T
Thermal Resistance (Θ
Operating temperature range (T
Storage temperature range (T
Constant current outputs with current value settings by an external resistor
Maximum output current: 60 mA
Time division output allows the driving of 1 or 2 LEDs with a single output
Maximum / minimum output voltage: 17V / 1.25V
10 bits luminance data with PWM current outputs
Serial shift-in architecture for luminance data in time division Mode 1 and Mode 2
ST2226B
點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
DD
a
, DV
= 50
ja
IN
OUT
)
)
DD
)
℃
)
or less)
stg
OUT
)
op
)
)
Version
-0.3 to DV
2.50, SDIP28
40.0, SDIP28
1.32, SOP28
75.9, SOP28
-55 to 150
-0.3 to 17
：
-40 to 85
-0.3 to 6
0 to 60
A.002
DD
+0.3
Page
℃ / W
mA
W
℃
℃
V
V
V
ST2226B
：
2