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參數(shù)資料
| 型號(hào)： | MCP1256T-EUN |
| 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)： | 9/24頁 |
| 文件大小： | 1183K |
| 代理商： | MCP1256T-EUN |
2006 Microchip Technology Inc.
DS21989A-page 9
MCP1256/7/8/9
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 2-19:
Time - Normal 1.5x Mode.
Output Voltage Ripple vs.
FIGURE 2-20:
Time - SLEEP Mode.
Output Voltage Ripple vs.
FIGURE 2-21:
Time - SLEEP Mode.
Output Voltage Ripple vs.
FIGURE 2-22:
Time - SLEEP Mode.
Output Voltage Ripple vs.
FIGURE 2-23:
Time - SLEEP Mode.
Output Voltage Ripple vs.
FIGURE 2-24:
Time - Mode Transition: SLEEP Mode-to-Normal
2x Mode-to-SLEEP Mode.
Output Voltage Ripple vs.
-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
= 100 mA
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
0.15
0.20
0
1
2
3
4
5
6
7
8
9
1
Time (
μ
s)
O
V
IN
= 2.4V
I
OUT
= 1 mA
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
0.15
0.20
0
1
2
3
4
5
6
7
8
9
1
Time (
μ
s)
O
V
IN
= 2.4V
I
OUT
= 10 mA
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
0.15
0.20
0
1
2
3
4
5
6
7
8
9
1
Time (
μ
s)
O
V
IN
= 3.0V
I
OUT
= 1 mA
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
0.15
0.20
0
1
2
3
4
5
6
7
8
9
1
Time (
μ
s)
O
V
IN
= 3.0V
I
OUT
= 10 mA
0
1
2
3
4
5
6
7
8
0
5
1
1
2
2
3
3
4
4
5
Time (
μ
s)
S
-0.60
-0.50
-0.40
-0.30
-0.20
-0.10
0.00
0.10
0.20
O
V
IN
= 2.4V
I
OUT
= 10 mA
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| MCP1257-EMF | Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode |
| MCP1257-EUN | Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode |
| MCP1257T-EMF | Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode |
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MCP1257 | 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 |
| MCP1257-E/MF | 功能描述:電荷泵 Frac Charge Pump w/ LBO 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 |
| MCP1257-E/UN | 功能描述:電荷泵 Frac Charge Pump w/ LBO 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 |
| MCP1257-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 |
| MCP1257-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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