參數(shù)資料
型號: TC1188
廠商: Microchip Technology Inc.
英文描述: MAX8863/64 Pin Compatible, Low Dropout, 120 mA Linear Regulators
中文描述: MAX8863/64引腳兼容,低壓差,120毫安線性穩(wěn)壓器
文件頁數(shù): 2/16頁
文件大?。?/td> 301K
代理商: TC1188
TC1188/TC1189
DS21364B-page 2
2002 Microchip Technology Inc.
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings*
Input Voltage .........................................................6.5V
Output Short-Circuit Duration.............................Infinite
Output Voltage ..........................(-0.3V) to (V
IN
+ 0.3V)
Maximum Voltage On Any Pin....(-0.3V) to (V
IN
+0.3V)
Continuous Power Dissipation (T
A
= +70°C)
SOT-23-5 (derate 7.1 mW/°C above +70°C)
..................................................................571 mW
Operating Temperature Range...............-40°C to 85°C
Storage Temperature .........................-65°C to +160°C
Lead Temperature (Soldering, 10 Sec.) ...........+300°C
*
Notice:
*Stresses above 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
above those indicated in the operation sections of the
specifications is not implied. Exposure to Absolute
Maximum Rating conditions for extended periods may
affect device reliability.
DC SPECIFICATIONS
Electrical Characteristics:
V
IN
= +3.6V, GND = 0V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.
(Note 1)
Parameters
Symbol
Min
Typ
Max
Units
Conditions
Input Voltage
V
IN
V
OUT
+0.5V
2.7
6.0
6.0
V
V
OUT
2.5V
V
OUT
= 1.8V
(Note 2)
0 mA
I
OUT
50 mA
0 mA
I
OUT
50 mA
0 mA
I
OUT
50 mA
0 mA
I
OUT
50 mA
Output Voltage
V
OUT
3.05
3.15
3.25
V
T
2.75
2.84
2.93
V
S
2.70
2.80
2.88
V
R
1.745
1.80
1.85
V
Q
Maximum Output Current
I
OUT
I
LIM
I
IN
120
mA
Current Limit
280
mA
Note 3
Input Current
50
90
μA
I
OUT
= 0
I
OUT
= 1 mA
I
OUT
= 50 mA
I
OUT
= 100 mA
(Note 4)
V
IN
= V
OUT
+
0.5V to 6.0V
I
OUT
= 1 mA
I
OUT
= 0 mA to 50 mA
10 Hz to 1 MHz, C
OUT
= 1 μF
10 Hz to 1 MHz C
OUT
= 100 μF
V
IN
= 3.6V
C
IN
= 1 μF, C
OUT
= 1 μF
I
L
= 30 mA, (See Figure 3-1)
V
IN
= 3.6V
C
IN
= 1 μF, C
OUT
= 1 μF
I
L
= 30 mA, (See Figure 3-1)
Dropout Voltage
1.1
mV
55
120
mV
110
240
mV
Line Regulation
V
LNR
-0.10
0.001
0.10
%/V
%/V
Load Regulation
V
LDR
0.01
0.040
%/mA
Output Voltage Noise
350
μV
RMS
μV
RMS
μsec
220
Wake Up Time
(from Shutdown Mode)
t
WK
10
Setting Time
(from Shutdown Mode)
t
S
140
μsec
Note
1:
Limits are 100% production tested at T
= +25°C. Limits over the operating temperature range are ensured through cor-
relation using Statistical Quality Control (SQC) methods.
Validated by line regulation test.
Not tested. For design purposes, the current limit should be considered 150 mA minimum to 410 mA maximum.
The dropout voltage is defined as (V
IN
– V
OUT
) when V
OUT
is 100 mV below the value of V
OUT
for
V
IN
= V
OUT
+2V.
2:
3:
4:
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