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AK7864A Datasheet, PDF (7/13 Pages) Asahi Kasei Microsystems – 3 channel LED driver with Charge Pump
[AK7864A]
Absolute Maximum Ratings
Voltages are referenced to corresponding ground level. VSS=0V
Item
Symbol Min.
Max.
Unit
Remarks
Power supply
VDD
0.3
4.0
V
Input Voltage
VINA 0.3 VDD+0.3
V
Storage temperature
Tstg
65
150
C
Operation under a condition exceeding above limits may cause permanent damage to the device.
Normal operation is not guaranteed under the above extreme conditions.
Recommended Operating Conditions
Voltages are referenced to corresponding ground level. VSS=0V
Item
Power supply
Symbol Min. Typ. Max. Unit
VDD 3.135 3.3 3.465
V
Storage temperature
Ta
0
70
C
Remarks
Electrical Characteristics
1. Digital input DC characteristics
(VDD=3.135~3.465V, Ta=070C unless otherwise specified)
Item
H level input voltage
L level input voltage
Input leakage current
Symbol Pin
VIH Note1
VIL Note1
IL
Note1
Min.
0.7
VDD
2
Typ.
Max. Unit
V
0.3
V
VDD
2
A
Remarks
(Note 1)PDN, EN, CONT_R, CONT_G, CONT_B
2. Carge pump block analog characteristics
(VDD=3.135~3.465V, Ta=070C unless otherwise specified)
Item
Min. Typ. Max. Unit
Remarks
CPOUT Voltage
6.27
6.6
6.93
V @LED current disable
CPOUT Rise time
1
ms
CPOUT Fall time
20
ms
Current Consumption
4.0
mA
MS1336 - E - 00
7
2012/01