SP6682UEB Datasheet, PDF (1/5 Pages) Sipex Corporation – Evaluation Board Manual

SP6682UEB
Evaluation Board Manual
Low-profile, inductor-less White LED Driver
Automatic Transition from X1.5 to X2 mode
for highest efficiency
PWM dimming control
>100mA output current @ 2.8V input
Less than 1.5uA shutdown current
10 pin MSOP
SP6682 Evaluation Board Schematics
LEDA
C2
2.2uF
Vin: 2.7-4.2V
C1
2.2uF
R1
158K
R2
100K C3
0.1uF
SP6682
1
Vout
2
C1P
3
Vin
4
Vmode
5
FB
10
C2P
9
C1N
8
GND
7
C2N
6
EN/PWM
Rfb _{Regulate 60mA total output}
5.1 _current
J1
C4
2.2uF
C6
0.1uF
LEDK
C5
2.2uF
J2
R3
VMODE
1.0M
ENABLE/PWM
GND
D1
LED
D2
LED
D3
LED
D4
LED
Open
R6
R7
R8
R9
20
20
20
20