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參數(shù)資料
| 型號(hào)： | TC1070 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | 50mA, 100mA and 150mA Adjustable CMOS LDOs with Shutdown |
| 中文描述： | 為50mA，100mA的電流為150mA可調(diào)的CMOS LDO的有關(guān)斷 |
| 文件頁(yè)數(shù)： | 2/12頁(yè) |
| 文件大?。?/td> | 117K |
| 代理商： | TC1070 |
TC1070
2
50mA ADJUSTABLE CMOS
LDO WITH SHUTDOWN
PRELIMINARY INFORMATION
TC1070-01
6/13/97
ELECTRICAL CHARACTERISTICS:
V
IN
= V
OUT
+ 1V, I
L
= 0.1mA, C
L
= 3.3
μ
F, SHDN > V
IH
, T
A
= 25
°
C, unless other-
wise specified.
BOLDFACE
type specifications apply for junction temperatures of
– 40
°
C to +125
°
C.
Symbol
Parameter
Test Conditions
Min
Typ
Max
Units
V
IN
I
OUTMAX
V
OUT
Input Operating Voltage
Maximum Output Current
Output Voltage
—
50
—
—
6.5
—
V
mA
V
V
REF
≤
V
OUT
≤
(V
IN
–0.05)
V
R
– 2.5%
I
L
= 0
(Note 1)
V
R
±
0.5%
V
R
+ 2.5%
V
REF
V
REF
/
T
V
OUT
/
V
IN
V
OUT
/V
OUT
Reference Voltage
V
REF
Temperature Coefficient
Line Regulation
Load Regulation
—
—
—
—
1.23
40
0.05
0.5
—
—
—
—
V
Note 2
(V
R
+ 1V) < V
IN
< 6V
I
L
= 0.1mA to I
OUTMAX
(Note 3)
I
L
= 0.1mA
I
L
= 20mA
I
L
= 50mA
(Note 4)
I
L
= I
OUTMAX,
(Note 5)
SHDN = V
IH
, I
L
= 0
SHDN = 0V
F
RE
≤
1kHz
V
OUT
= 0V
Note 6
ppm/
°
C
%/V
%
V
IN
– V
OUT
Dropout Voltage (Note 4)
—
5
—
mV
65
95
I
GND
I
IN
I
INSD
PSRR
I
OUTSC
V
OUT
/
P
D
T
SD
T
SD
eN
Ground Pin Current
Supply Current
Shutdown Supply Current
Power Supply Rejection Ratio
Output Short Circuit Current
Thermal Regulation
Thermal Shutdown Die Temperature
Thermal Shutdown Hysteresis
Output Noise
—
—
—
—
—
—
—
—
—
0
—
—
0.05
—
450
—
—
—
—
μ
A
μ
A
μ
A
dB
mA
%/W
°
C
°
C
nV/
√
Hz
50
—
64
200
0.04
160
10
260
I
L
= I
OUTMAX
470pF from Bypass to GND
SHDN Input
V
IH
V
IL
SHDN Input High Threshold
SHDN Input Low Threshold
V
IN
= 2.5V to 6.5V
V
IN
= 2.5V to 6.5V
45
—
—
—
—
15
%V
IN
%V
IN
ABSOLUTE MAXIMUM RATINGS*
Input Voltage .................................................................7V
Output Voltage .................................. (– 0.3) to (V
IN
+ 0.3)
Power Dissipation ....................Internally Limited (Note 7)
Operating Temperature.................... – 40
°
C < T
J
< 125
°
C
Storage Temperature ............................– 65
°
C to +150
°
C
Maximum Voltage on Any Pin ........... V
IN
+ 0.3V to – 0.3V
Lead Temperature (Soldering, 10 Sec.)................+260
°
C
*Stresses beyond those listed under "Absolute Maximum Ratings" may
cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond
those indicated in the operational sections of the specifications is not
implied. Exposure to absolute maximum rating conditions for extended
periods may affect device reliability.
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