TCA62735AFLG Datasheet, PDF (2/18 Pages) Marktech Corporate – Charge Pump type DC/DC Converter for White LED Driver

Pin Assignment (top view)
TCA62735AFLG
EN
CTL0
CTL1
CTL2
GND
C2+
C2−
C1−
Explanation of Terminals
No
Symbol
Function
1
Logic input terminal. (input a chip enable signal)
EN
EN = ”H” → Operation mode, EN = ”L” → Shutdown mode
2
CTL0
3
CTL1
Logic input terminal. (Selection of an output number)
Please refer to the truth table on page 15.
4
CTL2
5
ISET Resistance connection terminal for setting up output current.
6
VOUT Output terminal.
7
VIN Power supply terminal.
8
C1+
9
C1−
Capacitance connection terminal for charge pump.
10
C2−
11
C2+
12
GND GND terminal.
13
ILED4
14
ILED3
Constant Sink Current Driver terminal.
15
ILED2
16
ILED1
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2007-06-21