MCP1650 Microchip Technology, MCP1650 Datasheet - Page 9
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
1.MCP1650.pdf
(28 pages)
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注:除另有说明外,
I
图
图
图
2004 Microchip Technology Inc.
OUT
2-13
2-14
2-15
= 10 mA
:
:
:
,
L = 3.3 µH
V
IN
动态线路响应
上电时序图 (输入电压)
上电时序图 (关断)
,
= 3.3V
SHDN > V
,
V
OUT
IH
,
= 12V
T
A
= +25°C
,
C
IN
= 10 µF (X5R 或 X7R 陶瓷电容)
。
(线路稳定)
图
图
图
2-16
2-17
2-18
90
85
80
75
70
65
60
89
87
85
83
81
79
77
75
12.16
12.15
12.14
12.13
12.12
12.11
12.10
10.0
2.7
:
:
:
T
I
OUT
2.7
A
20.0
= 25°C
3.0
= 100 mA
3.0
3.3
30.0
3.3
,
3.6
C
40.0
3.6
Load Current (mA)
OUT
Input Votlage (V)
效率—输入电压曲线
效率—负载电流曲线
输出电压—输入电压曲线
3.9
Input Voltage (V)
3.9
50.0
= 10 µF (X5R 或 X7R 电容)
4.2
4.2
60.0
4.5
4.5
70.0
DS21876A_CN 第 9 页
4.8
4.8
5.1
80.0
5.1
T
I
OUT
A
T
V
= 25°C
5.4
A
IN
5.4
90.0
= 100 mA
= 25°C
= 3.3V
5.7
5.7
100.0
6.0
6.0
,