參數(shù)資料
型號: MCP1725
廠商: Microchip Technology Inc.
英文描述: 500 mA, Low Voltage, Low Quiescent Current LDO Regulator
中文描述: 500毫安,低電壓,低靜態(tài)電流LDO穩(wěn)壓器
文件頁數(shù): 9/32頁
文件大?。?/td> 1000K
代理商: MCP1725
2006 Microchip Technology Inc.
DS22026A-page 9
MCP1725
Note:
Unless otherwise indicated, V
IN
= V
OUT
+ 0.5V or V
IN
= 2.3V (whichever is greater), I
OUT
= 1 mA,
C
IN
= C
OUT
= 4.7 μF Ceramic (X7R), SHDN = V
IN
, C
DELAY
= Open, Fixed Output Version, and T
A
= +25°C
.
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 (Adjustable
Version).
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
100
200
300
400
500
Load Current (mA)
D
V
OUT
= 2.5V
V
OUT
= 5.0V
0.16
0.18
0.20
0.22
0.24
0.26
0.28
-45
-20
5
30
55
80
105
130
Temperature (°C)
D
V
OUT
= 2.5V
V
OUT
= 5.0V
V
OUT
= 3.3V
I
OUT
= 500 mA
25
26
27
28
29
30
31
32
33
34
35
-45
-20
5
30
55
80
105
130
Temperature (°C)
P
V
IN
= 2.3V
V
IN
= 3.0V
V
IN
= 5.0V
C
DELAY
= 0.01 μF
I
OUT
= 0 mA
80
90
100
110
120
130
140
150
2
3
4
5
6
Input Voltage (V)
Q
-45°C
+130°C
+90°C
+25°C
0°C
I
OUT
= 0 mA
90
100
110
120
130
140
150
3
3.5
4
4.5
5
5.5
6
Input Voltage (V)
Q
-45°C
0°C
+25°C
+90°C
+135°C
I
OUT
= 0 mA
110
130
150
170
190
210
0
100
200
300
400
500
Load Current (mA)
G
V
OUT
= 5.0V
V
OUT
= 2.5V
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相關代理商/技術參數(shù)
參數(shù)描述
MCP1725-0802E/MC 功能描述:低壓差穩(wěn)壓器 - LDO 500mA CMOS LDO Vout=0.8V 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 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
MCP1725-0802E/SN 功能描述:低壓差穩(wěn)壓器 - LDO 500mA CMOS LDO Vout=0.8V 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 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
MCP1725-1202E/MC 功能描述:低壓差穩(wěn)壓器 - LDO 500mA CMOS LDO Vout=1.2V 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 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
MCP1725-1202E/SN 功能描述:低壓差穩(wěn)壓器 - LDO 500mA CMOS LDO Vout=1.2V 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 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20
MCP1725-1802E/MC 功能描述:低壓差穩(wěn)壓器 - LDO 500mA CMOS LDO Vout=1.8V 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 回動電壓(最大值):307 mV 輸出電流:1 A 負載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20