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參數(shù)資料
| 型號： | MAX883 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 5V or Adjustable, Low-Dropout, Low IQ, 200mA Linear Regulators(5V/可調(diào),250mA,具有關閉方式的,P型溝道低壓差線性穩(wěn)壓器) |
| 中文描述： | 5V/3.3V或可調(diào)、低壓差、低IQ、200mA線性穩(wěn)壓器，具有待機模式 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大?。?/td> | 176K |
| 代理商： | MAX883 |
M
5V /3.3V or Adjustable, Low-Dropout,
Low I
Q
, 200mA Linear Regulators
_______________________________________________________________________________________
3
V
IN
= 9V, R
L
= 33
, OFF from 0V to V
IN
,
0% to 95% of V
OUT
MAX882:
V
IN
= 0V, STBY = 0V, V
OUT
= 3.0V
STBY = 0V,
V
IN
= 6V, SET = OUT
V
OUT
= 3.0V
V
OUT
< 0.8V
V
OUT
> 0.8V and V
IN
- V
OUT
> 0.7V
V
IN
= 11.5V,
SET = OUT
V
OUT
= 4.5V
STBY = 0V,
V
IN
=11.5V, SET = OUT
OFF = 0V,
R
L
= 1k
,
V
IN
= 11.5V
(MAX883/MAX884)
CONDITIONS
μs
200
T
START
Time Required to Exit OFF or
STBY Modes
I
RVL
Reverse Leakage Current
% of
V
OUT
1
μA
7
mV
6
20
V
RTH
Reverse-Current-Protection
Threshold (Note 6)
6
20
°C
10
T
SD
Thermal Shutdown Hysteresis
°C
160
T
SD
Thermal Shutdown Temperature
mA
430
I
LIM
Foldback Current Limit (Note 5)
10
25
40
30
7
15
170
μA
10
I
OUT(MIN)
Minimum Load Current
3
1
μA
I
Q STBY
STBY Quiescent Current
(Note 4)
0.01
1
5
μA
10
I
Q OFF
OFF Quiescent Current
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
65
65
1.20
±0.01
1.20
7
±0.01
30
Dual Mode SET Threshold
V
SET TH
For internal feedback
For external feedback
150
1.16
SET = OUT, R
L
= 1k
V
SET
= 1.5V or 0V
LBI signal falling
1.24
±50
1.25
mV
SET Reference Voltage
SET Input Leakage Current
V
SET
I
SET
nA
V
mV
nA
LBI Threshold Voltage
LBI Hysteresis
LBI Input Leakage Current
V
LBI
V
LBI
I
LBI
1.15
V
LBI
= 1.5V
±50
LBO Output Low Voltage
V
LBOL
I
LBO SINK
= 1.2mA, V
LBI
=1V,
3V < V
IN
< 11.5V, SET = OUT
90
250
mV
LBO Output Leakage Current
I
LBO LKG
V
LBI
= V
IN
, V
LBO
= V
IN
0.01
0.1
μA
0.01
1
3
OUT Leakage Current
I
OUT LKG
V
IN
= 11.5V,
V
OUT
= 2V,
SET = OUT
10
μA
MAX882C_A/E_A
MAX882MJ A
MAX882C_A/E_A
MAX882MJ A
MAX88_C_A
MAX88_E_A
MAX88_MJ A
MAX88_C_A
MAX88_E_A
MAX88_MJ A
MAX882_A,
MAX884_A
MAX883_A
R
L
= 1k
, C
OUT
= 2.2μF
V
OSH
Startup Overshoot
V
MAX88_C_A
MAX88_E_A
MAX88_MJ A
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= 6V (MAX883) or V
IN
= 4.3V (MAX882/MAX884), C
OUT
= 2.2μF, STBY or OFF = V
IN
, SET = GND, LBI = V
IN
, T
J
= T
MIN
to T
MAX
,
unless otherwise noted. Typical values are at T
J
= +25°C.) (Note 1)
MAX883/MAX884:
V
IN
= 0V, OFF = 0V, V
OUT
= 3.0V
0.01
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|---|---|
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