LT3020/LT3020-1.2/
LT3020-1.5/LT3020-1.8
ELECTRICAL CHARACTERISTICS
The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are T
J
= 25°C.
PARAMETER
CONDITIONS
MIN
TYP
0.9
0.9
●
●
●
●
●
●
●
●
●
●
●
●
●
MAX
1.05
1.10
204
206
1.224
1.236
1.530
1.545
1.836
1.854
1.75
10.5
13
15.8
1
1
6
6
7.5
7.5
9
9
115
180
180
285
250
UNITS
V
V
mV
mV
V
V
V
V
V
V
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
µA
µA
µA
mA
µV
RMS
nA
V
V
µA
µA
µA
dB
dB
dB
dB
Minimum Input Voltage (Note 14) I
LOAD
= 100mA, T
J
> 0°C
I
LOAD
= 100mA, T
J
< 0°C
ADJ Pin Voltage (Notes 4, 5)
Regulated Output Voltage
(Note 4)
V
IN
= 1.5V, I
LOAD
= 1mA
1.15V < V
IN
< 10V, 1mA < I
LOAD
< 100mA
LT3020-1.2
LT3020-1.5
LT3020-1.8
Line Regulation (Note 6)
V
IN
= 1.5V, I
LOAD
= 1mA
1.5V < V
IN
< 10V, 1mA < I
LOAD
< 100mA
V
IN
= 1.8V, I
LOAD
= 1mA
1.8V < V
IN
< 10V, 1mA < I
LOAD
< 100mA
V
IN
= 2.1V, I
LOAD
= 1mA
2.1V < V
IN
< 10V, 1mA < I
LOAD
< 100mA
196
193
1.176
1.157
1.470
1.447
1.764
1.737
–1.75
–10.5
–13
–15.8
–1
–2
–6
–12
–7.5
–15
–9
–18
200
200
1.200
1.200
1.500
1.500
1.800
1.800
0
0
0
0
0.4
1
1.5
2
85
150
∆V
IN
= 1.15V to 10V, I
LOAD
= 1mA
LT3020-1.2
∆V
IN
= 1.5V to 10V, I
LOAD
= 1mA
LT3020-1.5
∆V
IN
= 1.8V to 10V, I
LOAD
= 1mA
LT3020-1.8
∆V
IN
= 2.1V to 10V, I
LOAD
= 1mA
V
IN
= 1.15V,
∆I
LOAD
= 1mA to 100mA
V
IN
= 1.15V,
∆I
LOAD
= 1mA to 100mA
LT3020-1.2
LT3020-1.5
LT3020-1.8
V
IN
= 1.5V,
∆I
LOAD
= 1mA to 100mA
V
IN
= 1.5V,
∆I
LOAD
= 1mA to 100mA
V
IN
= 1.8V,
∆I
LOAD
= 1mA to 100mA
V
IN
= 1.8V,
∆I
LOAD
= 1mA to 100mA
V
IN
= 2.1V,
∆I
LOAD
= 1mA to 100mA
V
IN
= 2.1V,
∆I
LOAD
= 1mA to 100mA
Load Regulation (Note 6)
Dropout Voltage (Notes 7, 12)
I
LOAD
= 10mA
I
LOAD
= 10mA
I
LOAD
= 100mA
I
LOAD
= 100mA
●
●
GND Pin Current
V
IN
= V
OUT(NOMINAL)
(Notes 8, 12)
Output Voltage Noise
ADJ Pin Bias Current
Shutdown Threshold
SHDN Pin Current (Note 10)
Quiescent Current in Shutdown
Ripple Rejection (Note 6)
I
LOAD
= 0mA
I
LOAD
= 1mA
I
LOAD
= 10mA
I
LOAD
= 100mA
C
OUT
= 2.2µF, I
LOAD
= 100mA, BW = 10Hz to 100kHz, V
OUT
= 1.2V
V
ADJ
= 0.2V,
RIPPLE
= 1.2V (Notes 6, 9)
V
OUT
= Off to On
V
OUT
= On to Off
V
SHDN
= 0V, V
IN
= 10V
V
SHDN
= 10V, V
IN
= 10V
V
IN
= 6V, V
SHDN
= 0V
V
IN
– V
OUT
= 1V, V
RIPPLE
= 0.5V
P-P
, f
RIPPLE
= 120Hz, I
LOAD
= 100mA
LT3020-1.2 V
IN
– V
OUT
= 1V, V
RIPPLE
= 0.5V
P-P
, f
RIPPLE
= 120Hz,
I
LOAD
= 100mA
LT3020-1.5 V
IN
– V
OUT
= 1V, V
RIPPLE
= 0.5V
P-P
, f
RIPPLE
= 120Hz,
I
LOAD
= 100mA
LT3020-1.8 V
IN
– V
OUT
= 1V, V
RIPPLE
= 0.5V
P-P
, f
RIPPLE
= 120Hz,
I
LOAD
= 100mA
●
120
570
920
2.25
245
20
3.5
50
0.9
±0.3
9.5
9
●
●
●
●
0.25
0.61
0.61
3
3
64
60
58
56
sn3020 3020fas
3
LINER [ LINEAR TECHNOLOGY ]
