參數(shù)資料
型號: MCP1630
廠商: Microchip Technology Inc.
英文描述: High-Speed, Microcontroller-Adaptable, Pulse Width Modulator
中文描述: 高速微控制器適應性,脈寬調(diào)制器
文件頁數(shù): 6/18頁
文件大?。?/td> 273K
代理商: MCP1630
MCP1630
DS21896A-page 6
2004 Microchip Technology Inc.
2.0
TYPICAL PERFORMANCE CURVES
Note:
Unless otherwise noted, V
IN
= 3.0V to 5.5V, F
OSC
= 1 MHz with 10% Duty Cycle, C
IN
= 0.1 μF, V
IN
for typical
values = 5.0V, T
A
= -40°C to +125°C.
FIGURE 2-1:
Input Voltage.
Input Quiescent Current vs.
FIGURE 2-2:
Input Voltage.
Input Quiescent Current vs.
FIGURE 2-3:
Response.
Error Amplifier Frequency
FIGURE 2-4:
Current vs. Input Voltage.
Error Amplifier Input Bias
FIGURE 2-5:
vs. Input Voltage.
Error Amplifier Sink Current
FIGURE 2-6:
Current vs. Input Voltage.
Error Amplifier Source
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
0.5
1
1.5
2
2.5
3
3.5
3
3
3
3
4
4
4
4
5
5
5
Input Voltage (V)
V
I
F
OSC IN
= DC
T
A
= - 40°C
T
A
= + 25°C
T
A
= + 125°C
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
3
3
3
3
4
4
4
4
5
5
5
Input Voltage (V)
V
I
F
OSC IN
= 1 MHz
T
A
= - 40°C
T
A
= + 25°C
T
A
= + 125°C
-14
1000000
-12
-10
-8
-6
-4
-2
0
2
10M
Frequency (Hz)
A
0
50
100
150
200
250
A
(
Gain
Phase
V
REF
= 2V
R
LOAD
= 4.7 k
C
LOAD
= 67 pF
5M
-100
0
100
200
300
400
500
600
700
3
3
3
3
4
4
4
4
5
5
5
Input Voltage (V)
A
(
V
CM
= V
IN
T
A
= - 40°C
T
A
= + 25°C
T
A
= + 125°C
T
A
= + 85°C
0
2
4
6
8
10
12
14
16
18
3
3
3
3
4
4
4
4
5
5
5
Input Voltage (V)
A
T
A
= - 40°C
T
A
= + 25°C
T
A
= + 125°C
-14
-12
-10
-8
-6
-4
-2
0
3
3
3
3
4
4
4
4
5
5
5
Input Voltage (V)
A
T
A
= - 40°C
T
A
= + 25°C
T
A
= + 125°C
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