MCP1650 Microchip Technology, MCP1650 Datasheet - Page 8

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MCP1650

Manufacturer Part Number
MCP1650
Description
MCP1650/51/52/53 is a 750 kHz gated oscillator boost controller packaged in an 8 or 10-pin MSOP package. Developed for high-power, ...
Manufacturer
Microchip Technology
Datasheet

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注:除另有说明外,
I
容曲线
DS21876A_CN 第 8 页
OUT
2-7
2-8
2-9
= 10 mA
80
70
60
50
40
30
20
10
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
1.0
0.8
0.6
0.4
0.2
0.0
0
100
-40 -25 -10
2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7 6.0
T
150
EXT
EXT
A
EXT
L = 3.3 µH
= +25°C
200
External Capacitance (pF)
灌电流和拉电流—输入电压曲线
Ambient Temperature (°C)
灌电流和拉电流—环境温度曲线
上升时间和下降时间—外部电
5
V
IN
2.7V
2.7V
250
Input Voltage (V)
20
I
= 3.3V
SOURCE
I
FALL
RISE
SOURCE
I
SINK
SHDN > V
35
I
SINK
300
5V
5V
50
RISE
FALL
V
350
OUT
65
IH
80
400
= 12V
T
A
95
V
= +25°C
450
IN
= 3.3V
110 125
C
IN
500
= 10 µF (X5R 或 X7R 陶瓷电容)
2-10
2-11
2-12
18
16
14
12
10
1.230
1.225
1.220
1.215
1.210
1.205
8
6
4
2
0
2.7
2
3
2.5
3.3
反馈电压额定迟滞—输入电压曲线
反馈电压—输入电压曲线
T
T
J
J
= - 40°C
3.6
= - 40°C
3
C
OUT
T
动态负载响应
J
Input Voltage (V)
3.9
Input Voltage (V)
= +25
 2004 Microchip Technology Inc.
3.5
= 10 µF (X5R 或 X7R 电容)
T
4.2
J
T
= +25°C
J
4
= +125°C
4.5
4.5
T
J
4.8
= +125°C
5.1
5
5.4
5.5
5.7
6
6

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