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參數(shù)資料
| 型號(hào)： | MCP1256-EMF |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode |
| 中文描述： | 3.3V的穩(wěn)壓，低紋波充電泵具有低工作電流睡眠模式或旁路模式 |
| 文件頁數(shù)： | 8/24頁 |
| 文件大?。?/td> | 1183K |
| 代理商： | MCP1256-EMF |
MCP1256/7/8/9
DS21989A-page 8
2006 Microchip Technology Inc.
TYPICAL PERFORMANCE CURVES
(CONTINUED)
NOTE:
Unless otherwise indicated, C
IN
=
C
OUT
=
10
μ
F, C
1
=
C
2
=
1
μ
F, I
OUT
=
10 mA, and T
A
= +25°C.
FIGURE 2-13:
(R
BYPASS
) vs. Supply Voltage (V
IN
).
BYPASS Impedance
FIGURE 2-14:
Time - Normal 2x Mode.
Output Voltage Ripple vs.
FIGURE 2-15:
Time - Normal 2x Mode.
Output Voltage Ripple vs.
FIGURE 2-16:
Time - Normal 2x Mode.
Output Voltage Ripple vs.
FIGURE 2-17:
Time - Normal 1.5x Mode.
Output Voltage Ripple vs.
FIGURE 2-18:
Time - Normal 1.5x Mode.
Output Voltage Ripple vs.
1.0
1.2
1.4
1.6
1.8
2.0
1.8
2.1
2.4
2.7
3.0
3.3
3.6
Input Voltage (V)
B
)
-0.04
-0.03
-0.02
-0.01
0.00
0.01
0.02
0.03
0.04
0
1
2
3
4
5
6
7
8
9
10
Time (
μ
s)
O
V
IN
= 2.4V
I
OUT
= 10 mA
-0.04
-0.03
-0.02
-0.01
0.00
0.01
0.02
0.03
0.04
0
1
2
3
4
5
6
7
8
9
10
Time (
μ
s)
O
V
IN
= 2.4V
I
OUT
= 50 mA
-0.04
-0.03
-0.02
-0.01
0.00
0.01
0.02
0.03
0.04
0
1
2
3
4
5
6
7
8
9
10
Time (
μ
s)
O
V
IN
= 2.4V
I
OUT
= 100 mA
-0.04
-0.03
-0.02
-0.01
0.00
0.01
0.02
0.03
0.04
0
1
2
3
4
5
6
7
8
9
10
Time (
μ
s)
O
V
IN
= 3.0V
I
OUT
= 10 mA
-0.04
-0.03
-0.02
-0.01
0.00
0.01
0.02
0.03
0.04
0
1
2
3
4
5
6
7
8
9
10
Time (
μ
s)
O
V
IN
= 3.0V
I
OUT
= 50 mA
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MCP1256-EUN | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode |
| MCP1256T-E/MF | 功能描述:電荷泵 Frac Charge Pump w/ PG and Sleep RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MCP1256T-E/UN | 功能描述:電荷泵 Frac Charge Pump w/ PG and Sleep RoHS:否 制造商:Maxim Integrated 功能:Inverting, Step Up 輸出電壓:- 1.5 V to - 5.5 V, 3 V to 11 V 輸出電流:100 mA 電源電流:1 mA 最大工作溫度:+ 70 C 封裝 / 箱體:SOIC-8 Narrow 封裝:Tube |
| MCP1256T-EMF | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode |
| MCP1256T-EUN | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode |
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