參數(shù)資料
型號(hào)： 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(yè)數(shù)： 8/32頁(yè)
文件大?。?/td> 1000K
代理商： MCP1725
MCP1725
DS22026A-page 8
2006 Microchip Technology Inc.
2.0
TYPICAL PERFORMANCE CURVES
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.
Note:
Junction Temperature (T
J
) is approximated by soaking the device under test to an ambient temperature equal to the desired
junction temperature. The test time is small enough such that the rise in Junction Temperature over the Ambient temperature is not
significant.
FIGURE 2-1:
Voltage (1.8V Adjustable).
Quiescent Current vs. Input
FIGURE 2-2:
Current (1.2V Adjustable).
Ground Current vs. Load
FIGURE 2-3:
Junction Temperature (1.8V Adjustable).
Quiescent Current vs.
FIGURE 2-4:
Temperature (1.8V Adjustable).
Line Regulation vs.
FIGURE 2-5:
Temperature (Adjustable Version).
Load Regulation vs.
FIGURE 2-6:
Temperature.
Adjust Pin Voltage vs.
Note:
The graphs and tables provided following this note are a statistical summary based on a limited number of samples and
are provided for informational purposes only. The performance characteristics listed herein are not tested or guaranteed.
In some graphs or tables, the data presented may be outside the specified operating range (e.g., outside specified power
supply range) and therefore outside the warranted range.
80
90
100
110
120
130
140
150
2
3
4
5
6
Input Voltage (V)
Q
-45°C
0°C
+25°C
+90°C
+130°C
I
OUT
= 0 mA
120
130
140
150
160
170
180
190
200
210
0
100
200
300
400
500
Load Current (mA)
G
V
IN
= 5.0V
V
IN
= 3.3V
V
IN
= 2.5V
V
OUT
= 1.2V Adj
80
90
100
110
120
130
140
150
-45
-20
5
30
55
80
105
130
Temperature (°C)
Q
V
IN
= 5.0V
V
IN
= 2.3V
V
IN
= 3.3V
V
IN
= 6.0V
I
OUT
= 0 mA
0.00
0.02
0.04
0.06
0.08
0.10
0.12
-45
-20
5
30
55
80
105
130
Temperature (°C)
L
I
OUT
= 1 mA
I
OUT
= 50 mA
I
OUT
= 250 mA
I
OUT
= 100 mA
I
OUT
= 500 mA
V
IN
= 2.3V to 6.0V
0.00
0.02
0.04
0.06
0.08
0.10
0.12
0.14
0.16
0.18
0.20
-45
-20
5
30
55
80
105
130
Temperature (°C)
L
V
OUT
= 5V
V
OUT
= 3.3V
V
OUT
= 1.8V
V
OUT
= 0.8V
I
OUT
= 1.0 mA to 500 mA
0.408
0.409
0.410
0.411
0.412
-45
-20
5
30
55
80
105
130
Temperature (°C)
A
V
IN
= 5.0V
V
IN
= 6.0V
V
IN
= 2.3V, 3.0V, 4.0V
I
OUT
= 1 mA
相關(guān)PDF資料
PDF描述
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MCP1802 300 mA, High PSRR, Low Quiescent Current LDO
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相關(guān)代理商/技術(shù)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(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
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(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
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(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
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(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
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(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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