 English |
|
|
|
|
|
|
|
| UR132_11 Datasheet, PDF (3/4 Pages) Unisonic Technologies – 200mA LOW DROPOUT LINEAR VOLTAGE REGULATOR | |||
| |||
| ◁ |
UR132
LINEAR INTEGRATED CIRCUIT
 ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATING
UNIT
Input Voltage
VIN
-0.3~12
V
Power Dissipation
PD
300
mW
Junction Temperature
TJ
+125
°C
Operation Temperature
TOPR
-40~+85
°C
Storage Temperature
TSTG
-40~+150
°C
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.
 ELECTRICAL CHARACTERISTICS (Ta=25°C, CIN=1μF, COUT=10μF, unless otherwise specified)
FOR VOUT<3.3V (VOUT±2%)
PARAMETER
Output Voltage
Output Voltage Temperature Coefficient
Line Regulation
Load Regulation (Note 2)
Current Limit (Note 3)
Dropout Voltage (Note 4,5)
Standby current
SYMBOL TEST CONDITIONS
VOUT IL=2mA, VIN-VOUT=2V
TCVO
â³VOUT
IL=2mA,
VIN-VOUT=2V~VIN=9V
â³VOUT
IL=2mA~200mA,
VIN-VOUT =2V
IL VIN-VOUT=2V, VOUT=0V
VD
ISTN-BY IL=0, VIN=9V
MIN
VOUTÃ0.98
TYP
VOUT
50
MAX UNIT
VOUTÃ1.02 V
150 ppm/°C
0.5
%VOUT
10
30
mV
300
mA
1.5
V
3.0
mA
FOR ADJ and VOUTâ¥3.3V (VOUT±2%)
PARAMETER
SYMBOL TEST CONDITIONS
MIN TYP MAX UNIT
Output Voltage
VOUT IL=2mA, VIN-VOUT=2V
VOUTÃ0.98 VOUT VOUTÃ1.02 V
ADJUSTABLE (R1=120â¦,R2=200â¦,VOUT=3.3V)
Reference Voltage
VREF VIN-VOUT=2V, IL=2mA
1.238 1.250 1.262
V
Output Voltage Temperature Coefficient TCVO
50
150 ppm/°C
Line Regulation
â³VOUT
IL=2mA,
VIN-VOUT=2V~VIN=12V
0.5
%VOUT
Load Regulation (Note 2)
â³VOUT
IL=2mA~200mA,
VIN-VOUT=2V
10
30
mV
Current Limit (Note 3)
IL VIN-VOUT=2V, VOUT=0V
300
mA
Dropout Voltage (Note 4,5)
VD
1.3
V
Standby current
ISTN-BY IL=0, VIN=12V
5.0
mA
Note: 1. Guaranteed by design.
2. Regulation is measured at constant junction temperature, using pulsed on time.
3. Current limit is measured at constant junction temperature, using pulsed on time.
4. Dropout is measured at constant junction temperature, using pulsed on time, and the criterion is VOUT inside
target value±2%.
5. Dropout test is skipped at the condition of VIN<3V.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
3 of 4
QW-R102-007,J
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese