參數(shù)資料
型號： MCP1700T-5002ETT
廠商： Microchip Technology Inc.
元件分類： 基準電壓源/電流源
英文描述： Low Quiescent Current LDO
中文描述： 低靜態(tài)電流低壓降穩(wěn)壓器
文件頁數(shù)： 5/24頁
文件大?。?/td> 638K
代理商： MCP1700T-5002ETT
2007 Microchip Technology Inc.
DS21826B-page 5
MCP1700
2.0
TYPICAL PERFORMANCE CURVES
Note:
Unless otherwise indicated: V
R
= 1.8V, C
OUT
= 1 μF Ceramic (X7R), C
IN
= 1 μF Ceramic (X7R), I
L
= 100 μA,
T
A
= +25°C, V
IN
= V
R
+ V.
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:
Input Voltage.
Input Quiescent Current vs.
FIGURE 2-2:
Current.
Ground Current vs. Load
FIGURE 2-3:
Junction Temperature.
Quiescent Current vs.
FIGURE 2-4:
Voltage (V
R
= 1.2V).
Output Voltage vs. Input
FIGURE 2-5:
Voltage (V
R
= 1.8V).
Output Voltage vs. Input
FIGURE 2-6:
Voltage (V
R
= 2.8V).
Output Voltage vs. Input
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.
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Input Voltage (V)
Q
T
J
= - 40°C
T
J
= +25°C
T
J
= +125°C
V
R
= 1.2V
I
OUT
= 0 μA
0
5
10
15
20
25
30
35
40
45
50
0
25
50
75
100
125
150
175
200
225
250
Load Current (mA)
G
V
R
= 2.8V
T
J
= - 40°C
T
J
= +25°C
T
J
= +125°C
1.25
1.50
1.75
2.00
2.25
2.50
-40
-25
-10
5
20
35
50
65
80
95
110 125
Junction Temperature (°C)
Q
V
R
= 5.0V
V
R
= 2.8V
V
R
= 1.2V
V
IN
= V
R
+ 1V
I
OUT
= 0 μA
1.190
1.192
1.194
1.196
1.198
1.200
1.202
1.204
1.206
2
2.5
3
3.5
4
4.5
5
5.5
6
Input Voltage (V)
O
T
J
= - 40°C
T
J
= +25°C
T
J
= +125°C
V
R
= 1.2V
I
OUT
= 0.1 mA
1.77
1.775
1.78
1.785
1.79
1.795
1.8
2
2.5
3
3.5
4
4.5
5
5.5
6
Input Voltage (V)
O
T
J
= - 40°C
T
J
= +25°C
T
J
= +125°C
V
R
= 1.8V
I
OUT
= 0.1 mA
2.778
2.780
2.782
2.784
2.786
2.788
2.790
2.792
2.794
2.796
2.798
2.800
3.3
3.6
3.9
4.2
4.5
4.8
5.1
5.4
5.7
6
Input Voltage (V)
O
T
J
= - 40°C
T
J
= +25°C
T
J
= +125°C
V
R
= 2.8V
I
OUT
= 0.1 mA
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MCP1701-2502I/TO 功能描述:低壓差穩(wěn)壓器 - LDO 250mA Adj LDO 2% 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
MCP1701-3002I/TO 功能描述:低壓差穩(wěn)壓器 - LDO 250mA Adj LDO 2% 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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