參數(shù)資料
型號(hào)： MAX8860EUA27
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 基準(zhǔn)電壓源/電流源
英文描述： Low-Dropout, 300mA Linear Regulator in レMAX
中文描述： 2.77 V FIXED POSITIVE LDO REGULATOR, 0.22 V DROPOUT, PDSO8
封裝： MINIATURE, MICRO MAX PACKAGE-8
文件頁(yè)數(shù)： 3/8頁(yè)
文件大?。?/td> 137K
代理商： MAX8860EUA27
M
Low-Dropout, 300mA
Linear Regulator in μMAX
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(V
IN
= +3.6V, C
CC
= 33nF, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 1)
Note 1:
Specifications to -40°C are guaranteed by design and not production tested.
Note 2:
Guaranteed by line-regulation test.
Note 3:
Adjustable mode only.
Note 4:
The dropout voltage is defined as V
IN
- V
OUT
when V
OUT
is 100mV below the value of V
OUT
for V
IN
= V
OUT
+2V. Since the
minimum input voltage is 2.5V, this is applicable only for voltages of 2.5V or higher.
Note 5:
The
FAULT
detection voltage is the difference from input to output voltage. Maintain the input above this level to ensure
good line and load regulation.
C
OUT
= 10μF, V
OUT
to 90% of final value
V
IN
= +2.5V, I
SINK
= 2mA
SHDN
= GND or IN
V
SET
= +1.3V
CONDITIONS
μs
120
Start-Up Time
°C
20
Thermal Shutdown Hysteresis
°C
170
Thermal Shutdown Temperature
nA
0.01
0.5
100
0.01
0.5
0.01
0.5
130
100
V
0.25
FAULT
Output Low Voltage
nA
SHDN
Input Bias Current
2.5
nA
SET Input Leakage Current (Note 3)
UNITS
MIN
TYP
65
MAX
PARAMETER
T
A
= +25°C
T
A
= +85°C
T
A
= +25°C
T
A
= +85°C
60
55
SET = GND, I
OUT
= 200mA
mV
280
FAULT
Detection Voltage (Note 5)
Typical Operating Characteristics
(V
IN
= V
OUT
+ 0.5V, C
IN
= C
OUT
= 2.2μF, C
CC
= 33nF, T
A
= +25°C, unless otherwise noted.)
-0.4
-0.2
0
0.2
0.4
NORMALIZED OUTPUT VOLTAGE
vs. LOAD CURRENT
M
LOAD CURRENT (mA)
O
0
150
200
50
100
250
300
V
OUT
NORMALIZED AT I
OUT
= 0
-0.3
-0.1
-0.2
0
0.2
0.1
0.3
NORMALIZED OUTPUT VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
O
-40
20
40
-20
0
60
80
I
OUT
= 0
I
OUT
= 100mA
I
OUT
= 200mA
V
OUT
NORMALIZED AT +25°C, I
OUT
= 0
0
40
120
100
80
60
20
160
140
200
180
0
100
LOAD CURRENT (mA)
50
150
200
250
300
SUPPLY CURRENT vs. LOAD CURRENT
M
S
μ
A
T
A
= +85
°
C
T
A
= +25
°
C
T
A
= -40
°
C
V
FAULT
= +3.6V
FAULT
Output Off-Leakage Current
T
A
= +25°C
T
A
= +85°C
V
IL
, 2.5V
≤
V
IN
≤
5.5V
V
IH
, 2.5V
≤
V
IN
≤
5.5V
V
0.4
V
2.0
SHDN
Input Threshold
C
OUT
= 2.2μF
C
OUT
= 10μF
C
OUT
= 100μF
I
OUT
= 10mA,
10Hz < f < 100kHz
10Hz < f < 100kHz, C
OUT
= 10μF
μV
RMS
190
Output Voltage Noise
nV
√
Hz
Output Voltage Noise Density
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MAX8860EUA27+ 功能描述:低壓差穩(wěn)壓器 - LDO 300mA Linear Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX8860EUA27+T 功能描述:低壓差穩(wěn)壓器 - LDO 300mA Linear Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX8860EUA27-T 功能描述:低壓差穩(wěn)壓器 - LDO 300mA Linear Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
MAX8860EUA28 功能描述:低壓差穩(wěn)壓器 - LDO 300mA Linear Regulator RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動(dòng)電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20
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