RT9363A RICHTEK [Richtek Technology Corporation], RT9363A Datasheet - Page 2

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RT9363A

Manufacturer Part Number
RT9363A
Description
3 Channels 90mA x1/x2 Charge Pump White LED Driver
Manufacturer
RICHTEK [Richtek Technology Corporation]
Datasheet

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RT9363A
Typical Application Circuit
www.richtek.com
2
Figure 3. External R
Figure 4. External R
Figure 1. Internal R
Figure 2. Internal R
+
+
Li-ion
Battery
Li-ion
Battery
+
+
Li-ion
Battery
Li-ion
Battery
C
2.2uF
C
2.2uF
GPIO
GPIO
GPIO
GPIO
IN
IN
C
2.2uF
C
2.2uF
IN
IN
SET(MAX)
SET(MAX)
SET(MAX)
SET(MAX)
R
R
SET
SET
10
10
10
10
= 15 to 30mA, for 3-WLEDs Application Circuit
= 15 to 30mA, for 2-WLEDs Application Circuit
7
9
6
7
9
6
7
9
6
7
9
6
VIN
ISET
EN
GND
VIN
ISET
EN
GND
VIN
ISET
EN
GND
VIN
ISET
EN
GND
= 20mA, for 3-WLEDs Application Circuit
= 20mA, for 2-WLEDs Application Circuit
RT9363A
RT9363A
RT9363A
RT9363A
VOUT
VOUT
VOUT
VOUT
LED1
LED2
LED3
LED1
LED2
LED3
LED1
LED2
LED3
LED1
LED2
LED3
CN
CN
CN
CP
CP
CP
CN
CP
4
5
3
2
1
8
4
5
3
2
1
8
4
5
3
2
1
8
4
5
3
2
1
8
C
1uF
C
1uF
C
1uF
C
1uF
C
2.2uF
C
2.2uF
C
2.2uF
C
2.2uF
FLY
FLY
FLY
FLY
OUT
OUT
OUT
OUT
DS9363A-03 April 2011

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