參數(shù)資料
型號(hào)： LAEX
廠商： Linear Technology Corporation
英文描述： 100mA, Low Voltage, Very Low Dropout Linear Regulator
中文描述： 100mA的，低電壓，非常低壓差線性穩(wěn)壓器
文件頁(yè)數(shù)： 3/16頁(yè)
文件大?。?/td> 219K
代理商： LAEX
3
LT3020/LT3020-1.2/
LT3020-1.5/LT3020-1.8
sn3020 3020fas
Minimum Input Voltage (Note 14)
I
LOAD
= 100mA, T
J
> 0
°
C
I
LOAD
= 100mA, T
J
< 0
°
C
V
IN
= 1.5V, I
LOAD
= 1mA
1.15V < V
IN
< 10V, 1mA < I
LOAD
< 100mA
LT3020-1.2
V
IN
= 1.5V, I
LOAD
= 1mA
1.5V < V
IN
< 10V, 1mA < I
LOAD
< 100mA
LT3020-1.5
V
IN
= 1.8V, I
LOAD
= 1mA
1.8V < V
IN
< 10V, 1mA < I
LOAD
< 100mA
LT3020-1.8
V
IN
= 2.1V, I
LOAD
= 1mA
2.1V < V
IN
< 10V, 1mA < I
LOAD
< 100mA
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
V
IN
= 1.5V,
I
LOAD
= 1mA to 100mA
V
IN
= 1.5V,
I
LOAD
= 1mA to 100mA
LT3020-1.5
V
IN
= 1.8V,
I
LOAD
= 1mA to 100mA
V
IN
= 1.8V,
I
LOAD
= 1mA to 100mA
LT3020-1.8
V
IN
= 2.1V,
I
LOAD
= 1mA to 100mA
V
IN
= 2.1V,
I
LOAD
= 1mA to 100mA
I
LOAD
= 10mA
I
LOAD
= 10mA
I
LOAD
= 100mA
I
LOAD
= 100mA
I
LOAD
= 0mA
I
LOAD
= 1mA
I
LOAD
= 10mA
I
LOAD
= 100mA
C
OUT
= 2.2
μ
F, 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
0.9
0.9
200
200
1.200
1.200
1.500
1.500
1.800
1.800
0
0
0
0
0.4
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
V
V
ADJ Pin Voltage (Notes 4, 5)
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
mV
mV
●
Regulated Output Voltage
(Note 4)
V
V
V
V
V
V
●
●
●
Line Regulation (Note 6)
●
●
●
●
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
mV
μ
A
μ
A
μ
A
mA
Load Regulation (Note 6)
●
1
●
1.5
●
2
●
Dropout Voltage (Notes 7, 12)
85
●
150
●
GND Pin Current
V
IN
= V
OUT(NOMINAL)
(Notes 8, 12)
●
120
570
920
2.25
245
20
0.61
0.61
●
3.5
Output Voltage Noise
ADJ Pin Bias Current
Shutdown Threshold
μ
V
RMS
50
0.9
nA
V
V
μ
A
μ
A
μ
A
dB
dB
●
●
0.25
SHDN Pin Current (Note 10)
●
●
±
0.3
9.5
9
3
3
Quiescent Current in Shutdown
Ripple Rejection (Note 6)
64
60
58
dB
56
dB
The
●
denotes specifications which apply over the full operating temperature range, otherwise specifications are T
J
= 25
°
C.
PARAMETER
CONDITIONS
ELECTRICAL CHARACTERISTICS
MIN
TYP
MAX
UNITS
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