AS1112-BQFT austriamicrosystems, AS1112-BQFT Datasheet - Page 14

• Manufacturer Part Number: AS1112-BQFT
• Description: IC DRIVER LED 16-CHAN 32-TQFN
• Manufacturer: austriamicrosystems
• Type: Constant Currentr

Specifications of AS1112-BQFT

• Constant Current: Yes
• Topology: PWM
• Number Of Outputs: 16
• Internal Driver: Yes
• Type - Primary: Backlight
• Type - Secondary: Color
• Frequency: 30MHz
• Voltage - Supply: 3 V ~ 5.5 V
• Voltage - Output: 15V
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN
• Operating Temperature: -40°C ~ 85°C
• Current - Output / Channel: 69mA
• Internal Switch(s): Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Efficiency: -

AS1112
Datasheet - D e t a i l e d D e s c r i p t i o n
Figure 14. Greyscale PWM Cycle Timing Diagram
www.austriamicrosystems.com/LED-Driver-ICs/AS1112
GSCLK
Current
Current
Current
OUT15
XERR
OUT0
OUT1
OEN
t
PD1
+ 15 x t
D
t
PD1
t
PD1
+ t
D
t
WH1
1
Revision 1.09
t
PD3
n x t
2
D
t
t
W1
WL1
t
PD2
3
Greyscale PWM
t
Cycle n
PD3
4096
t
H4
t
PD3
t
WH3
Greyscale
Cycle n+1
PWM
t
SU4
14 - 19