LD2985_10 Datasheet, PDF (10/23 Pages) Unisonic Technologies – VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR LOW ESR CAP

LD2985
LINEAR INTEGRATED CIRCUIT
„ ELECTRICAL CHARACTERISTICS(Cont.)
FOR V_OUT=3.1V
PARAMETER
Operating Input Voltage
Output Voltage
Short Circuit Current
Line Regulation
Dropout Voltage
Quiescent Current
Supply Voltage Rejection
Control Input Logic Low
Control Input Logic High
Control Input Current
Output Noise Voltage
SYMBOL
V_I(OPR)
V_OUT
I_SC
△V_OUT
V_D
I_Q
SVR
V_IL
V_IH
I_INH
eN
TEST CONDITIONS
V_IN=4.1V
I_OUT=1 ~ 150mA
R_L=0
V_IN=V_OUT+1V ~ 16V, I_OUT=1mA
I_OUT=0
T_J=-20 ~ 125°C, I_OUT =0
I_OUT=1mA
I_OUT=1mA, T_J=-20 ~ 125°C
I_OUT=10mA
I_OUT=10mA, T_J=-20 ~ 125°C
I_OUT=50mA
I_OUT=50mA, T_J=-20 ~ 125°C
I_OUT=150mA
I_OUT=150mA, T_J=-20 ~ 125°C
I_OUT=0
T_J=-20 ~ 125°C, I_OUT=0
I_OUT=1mA
I_OUT=1mA, T_J=-20 ~ 125°C
I_OUT=10mA
I_OUT=10mA, T_J=-20 ~ 125°C
I_OUT=50mA
I_OUT=50mA, T_J=-20 ~ 125°C
I_OUT=150mA
I_OUT=150mA, T_J=-20 ~ 125°C
OFF MODE V_INH<0.18V
OFF MODE V_INH<0.18V
T_J=-20 ~ 125°C
C_BYP=0.01μF, C_O=10μF, f=1KHz
T_J=-20 ~ 125°C
T_J=-20 ~ 125°C
T_J=-20 ~ 125°C, V_SHDN=5V
T_J=-20 ~ 125°C, V_SHDN=0V
B=300Hz ~ 50KHz
C_BYP=0.01μF, C_O=10μF
MIN
3.038
3.007
TYP
3.1
400
1
7
40
120
280
80
100
200
600
2000
0
MAX
16
3.162
3.193
30
3
5
10
15
60
90
150
225
350
575
100
150
150
200
300
400
1050
1200
3000
4000
UNIT
V
V
V
mA
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
2
μA
45
dB
0.15 V
2
V
5
15
μA
0
-1
μA
30
μV
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
10 of 23
QW-R102-024.G