AS1119-BWLT austriamicrosystems, AS1119-BWLT Datasheet - Page 8

• Manufacturer Part Number: AS1119-BWLT
• Description: IC LED 144CH DRIVER 36WLCSP
• Manufacturer: austriamicrosystems

Specifications of AS1119-BWLT

• Display Type: LED
• Configuration: Dot Matrix
• Interface: I²C
• Current - Supply: 4mA
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-UFBGA, 36-WLCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Digits Or Characters: -
• Other names: AS1119-BWLTTR

AS1119
Datasheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s
Figure 12. Charge Pump Voltage vs. Supply Voltage
www.austriamicrosystems.com/LED-Driver-ICs/AS1119
Figure 10. Efficiency vs. Supply Voltage
7
6
5
4
3
2
1
100
90
80
70
60
50
40
30
20
10
2.7
0
2.7
1:2 Mode
3.1
3.1
3.5
3.5
Supply Voltage (V)
Supply Voltage (V)
1:1.5 Mode
3.9
3.9
4.3
4.3
4.7
4.7
PWM = 0x255
PWM = 0x128
PWM = 0x64
1:1 Mode
PWM = 0x255
PWM = 0x128
PWM = 0x64
5.1
5.1
5.5
5.5
Revision 1.03
Figure 11. Logic Input Voltage Levels
1.5
0.5
2
1
0
2.7
3.1
3.5
Supply Voltage (V)
3.9
4.3
4.7
Logic High
Logic Low
5.1
5.5
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