AS1119-BWLT austriamicrosystems, AS1119-BWLT Datasheet - Page 7

• 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
7 Typical Operating Characteristics
Figure 6. Segment Drive Current vs. Output Voltage
Figure 8. Open Detection Level vs. Supply Voltage
www.austriamicrosystems.com/LED-Driver-ICs/AS1119
Figure 4. Segment Drive Current vs. Supply Voltage
30.5
29.5
28.5
300
250
200
150
100
30.5
29.5
28.5
50
31
30
29
28
31
30
29
28
0
2.7
1.6
2.7
2
3.1
2.9
2.4 2.8 3.2 3.6
3.5
3.1
Supply Voltage (V)
Output Voltage (V)
Supply Voltage (V)
3.9
3.3
4.3
3.5
4
4.7
4.4 4.8 5.2
3.7
Vdd = 2.7V
Vdd = 3.3V
Vdd = 4.0V
Vdd = 5.5V
5.1
+25°C
-45°C
+85°C
-45°C
+25°C
+85°C
3.9
5.5
Revision 1.03
Figure 9. Short Detection Level vs. Supply Voltage
Figure 5. Segment Drive Current vs. Temperature
Figure 7. R
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
1.05
0.95
0.85
0.75
30.5
29.5
28.5
1.1
0.9
0.8
0.7
31
30
29
28
1
0
1
2.7
-45
2.7
ONNMOS
3.1
3.1
-25
3.5
vs. Supply Voltage
3.5
Supply Voltage (V)
-5
Supply Voltage (V)
Temperature (°C)
3.9
3.9
15
4.3
4.3
35
4.7
4.7
55
Vdd = 2.7V
Vdd = 3.0V
Vdd = 3.3V
Vdd = 4.0V
5.1
5.1
-45°C
+25°C
+85°C
-45°C
+25°C
+85°C
75
5.5
5.5
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