MCP1650 Microchip Technology, MCP1650 Datasheet - Page 10

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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
载稳定)
DS21876A_CN 第 10 页
OUT
2-19
2-20
2-21
= 10 mA
12.17
12.16
12.15
12.14
12.13
12.12
12.11
12.10
1.230
1.225
1.220
1.215
1.210
1.205
0.26
0.24
0.22
0.20
0.18
0.16
0.14
0.12
0.10
2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.1 5.4 5.7 6.0
10
2
L = 3.3 µH
20
2.5
30
V
LBI
输出电压—输出电流曲线 (负
输出纹波电压—输入电压曲线
3
V
IN
IN
Output Current (mA)
T
= 4.3V
V
J
40
Input Voltage (V)
Input Voltage (V)
IN
= - 40°C
= 3.3V
3.5
阈值电压—输入电压曲线
= 3.3V
T
I
SHDN > V
J
OUT
50
= +25°C
= 100mA
4
T
J
60
= +125°C
V
4.5
OUT
IH
70
= 12V
5
T
80
A
T
T
A
A
= +25°C
= +25°
= +25°C
5.5
90
C
IN
100
6
= 10 µF (X5R 或 X7R 陶瓷电容)
2-22
2-23
2-24
129
128
127
126
125
124
123
122
121
120
250
200
150
100
50
0
2
0
2.5
LBO
2
3
C
LBI
LBO Sink Current (mA)
T
T
T
OUT
J
J
输出电压—
J
LBO
= +125°C
= - 40°C
Input Votlage (V)
= +25°C
 2004 Microchip Technology Inc.
3.5
迟滞电压—输入电压曲线
T
4
= 10 µF (X5R 或 X7R 电容)
T
J
J
= +125°C
= - 40°C
输出时序图
4
6
4.5
LBO
5
灌电流曲线
T
8
J
= +25°C
5.5
10
6

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