參數(shù)資料
型號: TC1302ADTVMF
廠商: Microchip Technology Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: LOW QUIESCENT CURRENT DUAL OUTPUT LDO
中文描述: 低靜態(tài)電流雙輸出穩(wěn)壓器
文件頁數(shù): 5/26頁
文件大小: 570K
代理商: TC1302ADTVMF
2005 Microchip Technology Inc.
DS21333B-page 5
TC1302A/B
2.0
TYPICAL PERFORMANCE CURVES
Note:
Unless otherwise indicated,
V
IN
= V
R
+1V, I
OUT1
=
I
OUT2
= 100 μA, C
IN
= 4.7 μF, C
OUT1 =
C
OUT2
= 1 μF (X5R or X7R),
C
BYPASS
= 0 pF, SHDN1 = SHDN2 > V
IH
, T
A
= +25°C.
FIGURE 2-1:
Voltage.
Quiescent Current vs. Input
FIGURE 2-2:
vs. Input Voltage.
SHDN Voltage Threshold
FIGURE 2-3:
Junction Temperature.
Quiescent Current vs.
FIGURE 2-4:
Voltage.
Output Voltage vs. Input
FIGURE 2-5:
Voltage.
Output Voltage vs. Input
FIGURE 2-6:
Current (V
OUT1
).
Dropout Voltage vs. Output
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.
0
50
100
150
200
250
300
350
2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7 6.0
Input Voltage (V)
Q
V
OUT2
SHDN
V
OUT2
Active
T
J
= +25°C
I
OUT1
= I
OUT2
= 0 μA
V
OUT1
Active
TC1302B
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
2.7
3
3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7
6
Input Voltage (V)
S
ON
OFF
40
50
60
70
80
90
100
110
120
130
140
-40 -25 -10
5
20
35
50
65
80
95 110 125
Junction Temperature (°C)
Q
V
IN
= 4.2V
I
OUT1
= I
OUT2
= 0 μA
V
OUT1
Active
V
OUT2
SHDN
V
OUT2
Active
TC1302B
2.60
2.70
2.80
2.90
3.00
2.7
3
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
= +25°C
I
OUT1
= 100 mA
I
OUT2
= 50 mA
V
OUT1
V
OUT2
2.50
2.55
2.60
2.65
2.70
2.75
2.80
2.85
2.90
2.7
3
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
= +25°C
I
OUT1
= 300 mA
I
OUT2
= 100 mA
V
OUT1
V
OUT2
0.0
20.0
40.0
60.0
80.0
100.0
120.0
140.0
0
50
100
150
200
250
300
I
OUT1
(mA)
D
O
V
R1
= 2.8V
V
R2
= 2.6V
I
OUT2
= 100 μA
T
J
= - 40°C
T
J
= +25°C
T
J
= +125°C
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