參數(shù)資料
型號(hào): MCP1727
廠商: Microchip Technology Inc.
英文描述: 1.5A, Low Voltage, Low Quiescent Current LDO Regulator
中文描述: 1.5安培的電流,低電壓,低靜態(tài)電流LDO穩(wěn)壓器
文件頁(yè)數(shù): 9/32頁(yè)
文件大?。?/td> 678K
代理商: MCP1727
2007 Microchip Technology Inc.
DS21999B-page 9
MCP1727
NOTE:
Unless otherwise indicated V
OUT
= 1.8V (Adjustable), V
IN
= 2.8V, C
OUT
= 4.7 μF Ceramic (X7R), C
IN
= 4.7 μF
Ceramic (X7R), I
OUT
= 1 mA, Temperature = +25°C, V
IN
= V
OUT
+ 0.6V, RPWRGD = 10 k
Ω
To V
IN
.
FIGURE 2-7:
Current (Adjustable Version).
Dropout Voltage vs. Load
FIGURE 2-8:
Temperature (Adjustable Version).
Dropout Voltage vs.
FIGURE 2-9:
Time Delay vs. Temperature.
Power Good (PWRGD)
FIGURE 2-10:
Voltage (0.8V Fixed).
Quiescent Current vs. Input
FIGURE 2-11:
Voltage (2.5V Fixed).
Quiescent Current vs. Input
FIGURE 2-12:
Current.
Ground Current vs. Load
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0
250
500
750
1000
1250
1500
Load Current (mA)
D
V
OUT
= 2.5V Adj
V
OUT
= 5.0V Adj
0.30
0.32
0.34
0.36
0.38
0.40
0.42
-45
-20
5
30
55
80
105
130
Temperature (°C)
D
V
OUT
= 3.3V Adj
V
OUT
= 5.0V Adj
V
OUT
= 2.5V Adj
I
OUT
= 1.5A
25
26
27
28
29
30
31
32
-45
-20
5
30
55
80
105
130
Temperature (°C)
P
C
DELAY
= 0.01
μ
F
V
OUT
= 1.8V Adj
V
IN
= 2.4V
V
IN
= 5.0V
V
IN
= 3.3V
80
90
100
110
120
130
140
150
2
3
4
5
6
Input Voltage (V)
Q
μ
A
-45°C
+130°C
+85°C
+25°C
V
OUT
= 0.8V
I
OUT
= 0 mA
80
90
100
110
120
130
140
150
3
3.5
4
4.5
5
5.5
6
Input Voltage (V)
Q
μ
A
V
OUT
= 2.5V
I
OUT
= 0 mA
+130
°
C
-45
°
C
+25
°
C
+90
°
C
0.00
50.00
100.00
150.00
200.00
250.00
0
250
500
750
1000
1250
1500
Load Current (mA)
G
μ
A
V
IN
= 2.3V for V
R
=0.8V
V
IN
= 3.1V for V
R
=2.5V
V
OUT
=0.8V
V
OUT
=2.5V
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP1727-0802E/MF 功能描述:低壓差穩(wěn)壓器 - LDO 1.5A CMOS LDO .8V DFN8 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
MCP1727-0802E/SN 功能描述:低壓差穩(wěn)壓器 - LDO 1.5A Vout=0.8V Extended Temp 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
MCP1727-1202E/MF 功能描述:低壓差穩(wěn)壓器 - LDO 1.5A CMOS LDO 1.2V DFN8 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
MCP1727-1202E/SN 功能描述:低壓差穩(wěn)壓器 - LDO 1.5A Vout=1.2V Extended Temp 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
MCP1727-1802E/MF 功能描述:低壓差穩(wěn)壓器 - LDO 1.5A CMOS LDO 1.8V DFN8 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