L1806G-SH2-R Datasheet, PDF (4/7 Pages) Unisonic Technologies – With internal Soft-Start

L1806
CMOS IC
 ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage (V_CNTL to GND)
Supply Voltage (V_IN to GND)
V_CNTL
-0.3 ~ +7
V
V_IN
-0.3 ~ + 4.0
V
EN and FB to GND
PG to GND
V_I/O
-0.3 ~ V_CNTL+0.3
V
V_PG
-0.3 ~ +7
V
Junction Temperature
Storage Temperature
T_J
T_STG
150
°С
-65 ~ +150
°С
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute
maximum ratings are stress ratings only and functional device operation is not implied.
 RECOMMENDED OPERATING CONDITIONS
Supply Voltage
Supply Voltage
Output Voltage
Output Current
PARAMETER
Control
Input
V_CNTL=3.3±5%
V_CNTL=5.0±5%
SYMBOL
V_CNTL
V_IN
V_OUT
I_OUT
 THERMAL RESISTANCES CHARACTERISTICS
RATINGS
3~ 5.5
1.2~ 3.65
0.8 ~ 1.2
+0.8 ~ V_IN-0.2
0~4
UNIT
V
V
V
V
A
PARAMETER
SYMBOL
RATINGS
UNIT
Junction to Ambient
HSOP-8
DFN-10(3×3)
θ_JA
90 (Note 1)
72 (Note 2)
°C/W
°C/W
Notes: 1. θ_JA is measured with the component mounted on a high effective thermal conductivity test board in free air.
The exposed pad of HSOP-8 is soldered directly on the PCB.
2. The PCB area is 4 times larger than that of IC’s
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 7
QW-R102-063.b