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參數(shù)資料
| 型號(hào)： | MAX8863 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | Pin-Compatible, Low-Dropout, 120 mA Linear Regulator |
| 中文描述： | 低壓差、120mA線性穩(wěn)壓器 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 86K |
| 代理商： | MAX8863 |
MAX8863
http://onsemi.com
2
ABSOLUTE MAXIMUM RATINGS*
Rating
Symbol
Value
Unit
Input Voltage
–
6.5
V
Output Short–Circuit Duration
–
Infinite
–
SET to GND
–
– 0.3 to +6.5
V
SHDN to GND
–
– 6.5 to + 6.5
V
SHDN to IN
–
–6.5 to + 0.3
V
Output Voltage
–
–0.3 to V
IN
+ 0.3
571
V
Continuous Power Dissipation (T
A
= +70
°
C)
SOT–23–5 (Derate 7.1 mW/
°
C above +70
°
C)
–
mW
Operating Temperature Range
T
A
T
stg
–
–40 to 85
°
C
°
C
°
C
Storage Temperature Range
–65 to +160
Lead Temperature (Soldering, 10 Sec.)
+300
ESD Withstand Voltage
Human Body Model (Note 1.)
V
ESD
I
LATCH–UP
2000
V
Latch–Up Performance (Note 2.)
Positive
Negative
420
240
mA
*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 operational sections of the specifications
is not implied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
IN
= +3.6 V, GND = 0 V, T
A
= T
MIN
to T
MAX
, unless otherwise specified. Typical values are at
T
A
= +25
°
C.) (Note 3.)
Characteristics
Test Conditions
Symbol
Min
Typ
Max
Unit
Input Voltage (Note 4.)
V
OUT
V
OUT
= 1.8 V
2.5 V
V
IN
V
OUT
+ 0.5 V
2.7
–
–
6.0
6.0
V
Output Voltage
0 mA
I
OUT
50 mA
T
S
R
Q
V
OUT
3.05
2.75
2.70
1.745
3.15
2.84
2.80
1.80
3.25
2.93
2.88
1.85
V
Maximum Output Current
–
I
OUT
I
LIM
I
IN
–
120
–
–
mA
Current Limit (Note 5.)
–
–
280
–
mA
Input Current
I
OUT
= 0
I
OUT
= 1.0 mA
I
OUT
= 50 mA
I
OUT
= 100 mA
V
IN
= V
OUT
+ 0.5 V to 6.0 V
I
OUT
= 1.0 mA
–
50
90
μ
A
Dropout Voltage (Note 6.)
–
–
–
1.1
55
110
–
120
240
mV
Line Regulation
V
LNR
–0.10
–
.001
–
0.10
–
%/V
Load Regulation
I
OUT
= 0 mA to 50 mA
10 Hz to 1.0 MHz
C
OUT
= 1.0
μ
F
C
OUT
= 100
μ
F
V
IN
= 3.6 V
C
IN
= 1.0
μ
F, C
OUT
= 1.0
μ
F
I
L
= 30 mA, (See Fig. 1)
V
IN
= 3.6 V
C
IN
= 1.0
μ
F, C
OUT
= 1.0
μ
F
I
L
= 30 mA, (See Fig. 1)
V
LDR
–
–
0.01
0.040
%/mA
Output Voltage Noise
–
–
350
220
–
–
μ
V
RMS
Wake Up Time
(from Shutdown Mode)
t
WK
–
10
–
μ
sec
Settling Time
(from Shutdown Mode)
t
S
–
140
–
μ
sec
1. Tested to EIA/JESD22–A114–A
2. Tested to EIA/JESD78
3. Limits are 100% production tested at T
A
= +25
°
C. Limits over the operating temperature range are guaranteed through correlation using
Statistical Quality Control (SQC) Methods.
4. Guaranteed by line regulation test.
5. Not tested. For design purposes, the current limit should be considered 150 mA minimum to 410 mA maximum.
6. 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
+ 2.0 V.
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