參數(shù)資料
型號: MCP1700T-5002ETO
廠商: Microchip Technology Inc.
元件分類: 線性穩(wěn)壓
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): 21/24頁
文件大?。?/td> 638K
代理商: MCP1700T-5002ETO
MCP1700
DS21826B-page 6
2007 Microchip Technology Inc.
Note: Unless otherwise indicated: VR = 1.8V, COUT = 1 F Ceramic (X7R), CIN = 1 F Ceramic (X7R), IL = 100 A,
TA = +25°C, VIN =VR +1V.
FIGURE 2-7:
Output Voltage vs. Input
Voltage (VR =5.0V).
FIGURE 2-8:
Output Voltage vs. Load
Current (VR =1.2V).
FIGURE 2-9:
Output Voltage vs. Load
Current (VR =1.8V).
FIGURE 2-10:
Output Voltage vs. Load
Current (VR =2.8V).
FIGURE 2-11:
Output Voltage vs. Load
Current (VR =5.0V).
FIGURE 2-12:
Dropout Voltage vs. Load
Current (VR =2.8V).
4.955
4.960
4.965
4.970
4.975
4.980
4.985
4.990
4.995
5.000
5
5.2
5.4
5.6
5.8
6
Input Voltage (V)
O
u
tput
V
o
lt
age
(V
)
TJ = - 40°C
TJ = +25°C
TJ = +125°C
VR = 5.0V
IOUT = 0.1 mA
1.15
1.16
1.17
1.18
1.19
1.20
1.21
0
25
50
75
100
125
150
175
200
Load Curent (mA)
O
u
tput
V
o
lt
age
(V
)
TJ = - 40°C
TJ = +25°C
TJ = +125°C
VR = 1.2V
VIN = VR + 1V
1.778
1.780
1.782
1.784
1.786
1.788
1.790
1.792
0
25
50
75
100
125
150
175
200
Load Current (mA)
O
u
tput
V
o
lt
age
(V
)
TJ = - 40°C
TJ = +25°C
TJ = +125°C
VR = 1.8V
VIN = VR + 1V
2.778
2.780
2.782
2.784
2.786
2.788
2.790
2.792
2.794
2.796
2.798
0
50
100
150
200
250
Load Current (mA)
O
u
tput
V
o
lt
age
(V
)
TJ = - 40°C
TJ = +25°C
TJ = +125°C
VR = 2.8V
VIN = VR + 1V
4.955
4.960
4.965
4.970
4.975
4.980
4.985
4.990
4.995
5.000
0
50
100
150
200
250
Load Current (mA)
O
u
tput
V
o
lt
age
(V
)
TJ = - 40°C
TJ = +25°C
TJ = +125°C
VR = 5.0V
VIN = VR + 1V
0
0.05
0.1
0.15
0.2
0.25
0
25
50
75
100
125
150
175
200
225
250
Load Current (mA)
Dropout
Votage
(V)
TJ = - 40°C
TJ = +25°C
TJ = +125°C
VR = 2.8V
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