YB1509 Datasheet, PDF (2/7 Pages) YOBON TECHNOLOGIES,INC. – High-Power White LED Driver

Pin Configuration
YB1509
High-Power White LED Driver
GND
1
8 LX
VIN
2
Bypass 3
YB 1509
7 Iset
6 NC
FB
4
5 EN
M SOP8
Figure 2. Pin configuration
Pin Description
Table 1
Pin Name
Description
1 GND Signal and power ground.
2
VIN Input supply pin.
3 Bypass Internal compensation usage. A 10nF bypass capacitor is recommended.
4
FB Feedback input pin.
5
EN Enable control input. Active high.
6
NC No connect.
7
I_SET Set inductor current.
8
LX Switch pin, connect to external inductor.
Ordering Information
Order Number
Package Type
YB1509
MSOP-8
Supplied as
Package Marking
2500 units Tape & Reel
YB1509
YB1509 MRev.1.1
www.yobon.com.tw
2