English
Language : 

LADLD10 Datasheet, PDF (4/7 Pages) Unisonic Technologies – 0.8V REFERENCE ULTRA LOW DROPOUT LINEAR REGULATOR
LXXLD10
Preliminary
 ABSOLUTE MAXIMUM RATING (unless otherwise specified)
CMOS IC
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage (VCNTL to GND)
Supply Voltage (VIN to GND)
VCNTL
VIN
-0.3 ~ +7
V
-0.3 ~ +3.3
V
EN and FB to GND
VI/O
-0.3 ~ VCNTL+0.3
V
POK to GND
Power Dissipation
VPOK
PD
-0.3 ~ +7
V
3
W
Junction Temperature
TJ
150
°С
Storage Temperature
TSTG
-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.
 THERMAL DATA
PARAMETER
SYMBOL
RATINGS
UNIT
Junction to Ambient (Note 1)
θJA
42
°C/W
Junction to Case (Note 2)
θJC
18
°C/W
Notes: 1. θJA 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 Thermal Pad Temperature is measured on the PCB copper area connected to the thermal pad of
package.
 OPERATING CONDITIONS
PARAMETER
Supply Voltage
Control
Supply Voltage
Input
Output Voltage
VCNTL=3.3±5%
VCNTL=5.0±5%
Output Current
Junction Temperature
SYMBOL
VCNTL
VIN
VOUT
IOUT
TJ
RATINGS
3.1 ~ 6
1.1 ~ 3.3
0.8 ~ 1.2
+0.8 ~ VIN-0.2
0~1
-25 ~ +125
UNIT
V
V
V
V
A
°С
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 7
QW-R502-702.b