TCA62723FMG Datasheet, PDF (2/13 Pages) Marktech Corporate – Three-Channel Constant-Current LED Driver

Pin Layout (Top view)
Ass’ly in first half of year
(The 26th week from the first week)
SHDN 1
CTL0 2
CTL1 3
CTL2 4
GND ₅
10 VIN
9 ^OUT0
8 ^OUT1
7 ^OUT2
6 REXT
TCA62723FMG
Ass’ly in latter half of year
(The 53rd week from the 27th week)
SHDN 1
CTL0 2
CTL1 3
CTL2 4
GND ₅
10 VIN
9 ^OUT0
8 ^OUT1
7 ^OUT2
6 REXT
Terminal Description
Pin
Pin
No. Name
Function
The shutdown signal input terminal.
1
SHDN In the case of "L" level input, the IC becomes the power-saving mode.
In the case of "H" level input, the IC becomes the operation mode.
The ON/OFF control signal of OUT0 Input terminal.
2
CTL0 In the case of "L" level input, OUT0 is turned OFF.
In the case of "H" level input, OUT0 is turned ON.
The ON/OFF control signal of OUT1 Input terminal.
3
CTL1 _{In the case of "L" level input, OUT1 is turned OFF.}
In the case of "H" level input, OUT1 is turned ON.
The ON/OFF control signal of OUT2 Input terminal.
4
CTL2 _{In the case of "L" level input, OUT2 is turned OFF.}
In the case of "H" level input, OUT2 is turned ON.
5
GND Grand terminal.
The output current setting resistor connection terminal.
6
REXT ^{Resistance is connected with this terminal between GND.}
The output current does not flow when this terminal is opened.
Excessive output current will destroy the IC if this terminal is connected to GND.
7
OUT2
8
OUT1 Constant current output terminal.
9
OUT0
10
VIN Supply voltage input terminal.
2
2010-06-10