參數(shù)資料
型號: AAT3215IJS-285-T1
廠商: Advanced Analogic Technologies, Inc.
英文描述: 150mA CMOS High Performance LDO
中文描述: 150mA的LDO穩(wěn)壓器的CMOS高性能
文件頁數(shù): 3/16頁
文件大?。?/td> 283K
代理商: AAT3215IJS-285-T1
AAT3215
150mA CMOS High Performance LDO
3215.2002.03.0.91
3
Absolute Maximum Ratings
(T
A
=25°C unless otherwise noted)
Note: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at con-
ditions other than the operating conditions specified is not implied. Only one Absolute Maximum rating should be applied at any one time.
Thermal Information
Note 1: Mounted on a demo board.
Recommended Operating Conditions
Electrical Characteristics
(V
IN
=V
OUT(NOM)
+1V, I
OUT
=1mA, C
OUT
=2.2μF, C
IN
=1μf, C
BYP
=10nF, T
A
=
-40 to 85°C unless otherwise noted. Typical values are T
A
=25°C)
Note 1: V
DO
is defined as V
IN
- V
OUT
when V
OUT
is 98% of nominal.
Symbol
Description
Conditions
Min Typ
-1.5
Max
1.5
2.5
Units
%
%
mA
mV
mA
μA
μA
V
OUT
Output Voltage Tolerance
I
OUT
= 1mA to 150mA
T
A
=25°C
T
A
=-40 to 85°C -2.5
I
OUT
V
DO
I
SC
I
Q
I
SD
Output Current
Dropout Voltage
1
Short Circuit Current
Ground Current
Shutdown Current
V
OUT
> 1.2V
I
OUT
= 150mA
V
OUT
< 0.4V
V
IN
= 5V, No load, EN = V
IN
V
IN
= 5V, EN = 0V
150
140
600
95
250
150
1
V
OUT
/V
OUT
*
V
IN
Line Regulation
V
IN
= V
OUT
+ 1 to 5.5V
0.07
%/V
V
OUT
(line)
Dynamic Line Regulation
V
IN
=V
OUT
+1V to V
OUT
+2V, I
OUT
=150mA,
T
R
/T
F
=2μs
I
OUT
= 1mA to 150mA, T
R
<5μs
1
mV
V
OUT
(load)
V
EN(L)
V
EN(H)
I
EN
Dynamic Load Regulation
Enable Threshold Low
Enable Threshold High
Leakage Current on Enable Pin
30
mV
V
V
μA
0.6
1.5
1
70
50
47
V
EN
= 5V
1 kHz
10kHz
1MHz
PSRR
Power Supply Rejection Ratio
I
OUT
=10mA, C
BYP
=10nF
dB
T
SD
T
HYS
e
N
TC
Over Temp Shutdown Threshold
Over Temp Shutdown Hysteresis
Output Noise
Output Voltage Temp. Coeff.
150
10
45
22
°C
°C
Noise Power BW = 300Hz-50kHz
μVrms/rtHz
ppm/°C
Symbol
V
IN
T
Description
Input Voltage
Ambient Temperature Range
Rating
Units
V
°C
(V
OUT
+0.3) to 5.5
-40 to +85
Symbol
Θ
JA
P
D
Description
Maximum Thermal Resistance
1
(SOT23-5, SC70JW-8)
Maximum Power Dissipation
1
(SOT23-5, SC70JW-8)
Rating
190
526
Units
°C/W
mW
Symbol
V
IN
I
OUT
T
J
T
LEAD
Description
Input Voltage
DC Output Current
Operating Junction Temperature Range
Maximum Soldering Temperature (at leads, 10 sec)
Value
6
P
D
/(V
IN
-V
O
)
-40 to 150
300
Units
V
mA
°C
°C
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