SP6687ER1-L/TR Ver la hoja de datos (PDF) - Signal Processing Technologies
Número de pieza
componentes Descripción
Fabricante
SP6687ER1-L/TR Datasheet PDF : 12 Pages
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Li-ion
Battery
CIN
1µF
RSET
APPLICATION INFORMATION
C1 1µF
C2 1µF
8
7 VIN C1P
1 EN
2 CTRL0
3 CTRL1
4 CTRL2
5 ISET
9
C1N
11
C2P
®
SP6687
GND
12
10
C2N
6
VOUT
LED1 16
LED2 15
LED3 14
LED4 13
COUT
1µF
Typical Application Circuit for 2-White LEDs
Control Inputs
CTRL2
CTRL1
CTRL0
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
LED4
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
Table 1. Typical application circuit for PWM dimming
using a DC voltage into ISET.
Output Status
LED3
LED2
OFF
OFF
OFF
ON
ON
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
OFF
OFF
LED1
ON
OFF
OFF
OFF
ON
ON
ON
OFF
Date: 11/15/05
SP6687 4Channel Charge Pump White LED Driver
6
© Copyright 2005 Sipex Corporation
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