yb1521 YOBON TECHNOLOGIES,INC., yb1521 Datasheet - Page 3

• Manufacturer Part Number: yb1521
• Description: High Power Step-up Dc-dc Converter & Wled Driver
• Manufacturer: YOBON TECHNOLOGIES,INC.

Absolute Maximum Ratings
V
V
V
Junction Temperature ................... 150℃
Storage Temperature .......-55℃ to 150℃
Lead Temperature......................... 300℃
ESD HBM ........................................ 3KV
ESD MM .........................................250V
Note:
YB1521 MRev.1.1
IN
EN
SW
1. Exceeding these ratings may damage the device.
2. The device is not guaranteed to function outside of its operating conditions.
3. θ
to GND ............................ -0.3V to 6V
to GND ........................... -0.3V to 6V
to GND......................... -0.3V to 18V
JA
is measured in free air at T
High Power Step-Up DC-DC Converter & WLED Driver
A
= 25℃ on a low effective thermal conductivity board.
(Note 1)
www.yobon.com.tw
Recommended Operating Conditions
Supply Voltage V
Operating Temperature ....... -40℃ to 85℃
Output Voltage ......................... 0V to 15V
Thermal Information
θ
JA
............................................ 220℃ / W
IN
............... 2.5V to 5.5V
(Note 3)
YB1521
(Note 2)
3