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參數(shù)資料
| 型號(hào)： | SP78LC00 |
| 英文描述： | Micropower, 100mA CMOS LDO Regulator |
| 中文描述： | 微功耗，100mA的LDO穩(wěn)壓器的CMOS |
| 文件頁(yè)數(shù)： | 2/10頁(yè) |
| 文件大小： | 912K |
| 代理商： | SP78LC00 |
2
Rev. 5/19/03
SP78LC00 100mA CMOS LDO Regulator
Copyright 2003 Sipex Corporation
ELECTRICAL SPECIFICATIONS
Supply Input Voltage (V
IN
) ............................ -2V to 7V
Output Voltage (V
OUT
).........................-0.6 to (V
IN
+1V)
Enable Input Voltage (V
EN
). .......................... -2V to 7V
Power Dissipation (P
D
) ......... Internally Limited,
Note 3
Lead Temperature (soldering 5s)....................... 260
°
C
Storage Temperature ......................... -65C to +150C
Input Voltage (V
IN
) .................................+2.5V to +6V
Enable Input Voltage (V
EN
) .........................0V to +6V
V
IN
= V
OUT
+1V, I
L
= 100
μ
A, C
IN
= 1.0
μ
F, C
OUT
= 1.0
μ
F, T
J
= 25
°
C ,
bold
values indicate -40
°
C
≤
T
J
≤
125
°
C unless otherwise noted.
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Output Voltage Accuracy, (V
OUT
)
Variation from specified V
OUT
-2
-
3
2
3
%
%
Output Voltage Temperature
Coefficient,
Note 4
, (
V
OUT
/
T)
60
ppm/
°
C
Line Regulation, (
V
OUT
/ V
OUT
)
V
IN
= (V
OUT
+ 1V) to 6V
0.03
0.2
%/V
Load Regulation,
Note 5
,
(
V
OUT
/ V
OUT
)
I
L
= 0.1mA to 100mA,
0.07
0.25
%
Dropout Voltage,
Note 6
,
(V
IN
– V
OUT
)
I
L
= 100
μ
A
0.2
4
7
mV
mV
I
L
= 50mA
70
120
160
mV
mV
I
L
= 100mA
160
250
300
mV
mV
Ground Pin Current,
Note 7
,
(I
GND
)
I
L
= 100
μ
A
28
45
50
μ
A
μ
A
I
L
= 50mA
60
120
150
μ
A
I
L
= 100mA
110
200
250
μ
A
μ
A
Power Supply Rejection Ratio,
(PSRR)
Frequency = 100Hz, I
L
= 10mA
Frequency = 400kHz, I
L
= 10mA
78
40
dB
dB
Current Limit, (I
CL
)
V
OUT
= 0V
100
150
200
mA
Thermal Limit
Regulator Turns Off
Regulator Turns On
162
147
°
C
°
C
Thermal Regulation,
Note 8
,
(
V
OUT
/
P
D
)
0.05
%/W
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation of
the device at these ratings or any other above those
indicated in the operation sections of the specifications
below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may affect
reliability.
OPERATING RATINGS
Junction Temperature (T
J
) .............. -40C to +125C
Thermal Resistance, SOT-23-5 (
θ
JA
) .............
Note 3
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