參數資料
型號: 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: 14/24頁
文件大?。?/td> 1183K
代理商: MCP1256T-EUN
MCP1256/7/8/9
DS21989A-page 14
2006 Microchip Technology Inc.
6.0
TYPICAL APPLICATION
CIRCUITS
The MCP1256/7/8/9 devices are inductorless, positive
regulated, switched capacitor DC/DC converters.
Typical application circuits are depicted in Figure 6-1.
FIGURE 6-1:
Typical Application Circuits.
PGOOD
GND
SHDN
1
2
3
4
MCP1256
V
OUT
5
6
7
8
9
10
V
IN
SLEEP
C
IN
10
μ
F
C
OUT
10
μ
F
C
1
-
C
1
+
C
1
1
μ
F
C
2
-
C
2
+
C
2
1
μ
F
R
1
INPUT
1.8V to 3.6V
OUTPUT
3.3V
Power-Good
Indication
ON / OFF
Typical Application with Power-Good Indication
LBO
GND
SHDN
1
2
3
4
MCP1259
V
OUT
5
6
7
8
9
10
V
IN
BYPASS
C
1
-
C
1
+
C
2
-
C
2
+
R
1
INPUT
1.8V to 3.6V
OUTPUT
3.3V
Low-Battery
Indication
ON / OFF
Typical Application with Low-Battery Indication
C
IN
10
μ
F
C
1
1
μ
F
C
OUT
10
μ
F
C
2
1
μ
F
相關PDF資料
PDF描述
MCP1257 Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode
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
MCP1257T-EUN Regulated 3.3V, Low-Ripple Charge Pump with Low- Operating Current SLEEP Mode or BYPASS Mode
相關代理商/技術參數
參數描述
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