LSI
●External
power supply for LEDs
Model No.
Function
Features
• Output current (constant current sink output) : 30 mA (MAX.)
(setup by external resistor)
• Gradation function (clock cycle setting or external synchronization)
• Independent current control for three systems (for RGB LED)
• LED drive voltage : 15 V
• Rated output voltage : 20 V (MAX.)
• f
CLK
: 20 MHz (MAX.)/16.6 MHz (MAX.) (at cascade connection)
• Output current (constant-current sink output) : 60 mA (MAX.)
(setup by external resistor)
• Rated output voltage : 7 V (MAX.)
• f
CLK
: 20 MHz (MAX.)/16.6 MHz (MAX.) (at cascade connection)
POWER DEVICES
Supply voltage
(V)
Package
IR2D20U
24-dot LED panel driver with
constant-current sink outputs
4.5 to 5.5
P-HQFN052-0707
IR2D071
16-dot LED panel driver with
constant current sink outputs
3.0 to 5.5
P-SDIP028-0400
Laser Diode Drivers
Model No.
Application
Function
Built-in 100 mA driver,
APC function
Built-in APC function,
with inhibit input pin
Drive
mode
DC mode
Maximum
output current
(mA) MIN.
100
150
Applicable
SHARP
diode type
Supply
voltage
(V)
2.4 to 3.5
Package
IR3C14N1
IR3C22N
For Mini Disc players
For CD/DVD players
P-SSOP008-0150
P
4.5 to 5.5
(Single power supply)
52
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