參數(shù)資料
型號： MCP1827
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
文件頁數(shù)： 9/32頁
文件大?。?/td> 695K
代理商： MCP1827
2007 Microchip Technology Inc.
DS22001C-page 9
MCP1827/MCP1827S
2.0
TYPICAL PERFORMANCE CURVES
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, R
PWRGD
= 10 k
Ω
To V
IN
.
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 (1.2V Adjustable).
Quiescent Current vs. Input
FIGURE 2-2:
Current (1.2V Adjustable).
Ground Current vs. Load
FIGURE 2-3:
Junction Temperature (1.2V Adjustable).
Quiescent Current vs.
FIGURE 2-4:
Temperature (1.2V Adjustable).
Line Regulation vs.
FIGURE 2-5:
Temperature (Adjstable 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.
90
100
110
120
130
140
150
2
3
4
5
6
Input Voltage (V)
Q
μ
A
130
°C
-45
°C
25
°C
90
°C
V
OUT
= 1.2V Adj
I
OUT
= 0 mA
100
110
120
130
140
150
160
170
180
190
200
0
250
500
750
1000
1250
1500
Load Current (mA)
G
V
IN
=3.3V
V
OUT
= 1.2V Adj
V
IN
=5.0V
V
IN
=2.3V
100
105
110
115
120
125
130
135
140
-45
-20
5
30
55
80
105
130
Temperature (°C)
Q
μ
A
V
IN
=5.0V
V
IN
=2.5V
V
IN
=4.0V
I
OUT
= 0 mA
V
OUT
= 1.2V Adj
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.1
-45
-20
5
30
55
80
105
130
Temperature (°C)
L
V
OUT
= 1.2V adj
V
IN
= 2.3V to 6.0V
I
OUT
= 1 mA
I
OUT
= 500 mA
I
OUT
= 1000 mA
I
OUT
= 100 mA
-0.15
-0.10
-0.05
0.00
0.05
0.10
0.15
-45
-20
5
30
55
80
105
130
Temperature (°C)
L
I
OUT
= 1.0 mA to 1500 mA
V
OUT
= 5.0V
V
OUT
= 3.3V
V
OUT
= 0.8V
V
OUT
= 1.8V
0.408
0.409
0.409
0.410
0.410
0.411
-45
-20
5
30
55
80
105
130
Temperature (°C)
A
I
OUT
= 1.0 mA
V
IN
= 6.0V
V
IN
= 2.3V
V
IN
= 5.0V
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參數(shù)描述
MCP1827-0802E/AT 功能描述:低壓差穩(wěn)壓器 - LDO LDO 1.5A CMOS 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
MCP1827-0802E/ET 功能描述:低壓差穩(wěn)壓器 - LDO LDO 1.5A CMOS 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
MCP1827-1202E/AT 功能描述:低壓差穩(wěn)壓器 - LDO LDO 1.5A CMOS 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
MCP1827-1202E/ET 功能描述:低壓差穩(wěn)壓器 - LDO LDO 1.5A CMOS 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
MCP1827-1802E/AT 功能描述:低壓差穩(wěn)壓器 - LDO LDO 1.5A CMOS 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
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