参数资料
型号: MCP1253-ADJI/MS
厂商: Microchip Technology
文件页数: 7/18页
文件大小: 0K
描述: IC REG MULTI CONFIG ADJ 8MSOP
标准包装: 100
类型: 降压(降压),升压(升压),切换电容(充电泵)
输出类型: 可调式
输出数: 1
输出电压: 1.5 V ~ 5.5 V
输入电压: 2 V ~ 5.5 V
频率 - 开关: 1MHz
电流 - 输出: 120mA
同步整流器:
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
包装: 管件
供应商设备封装: 8-MSOP
产品目录页面: 663 (CN2011-ZH PDF)
MCP1252/3
Note: Unless otherwise indicated, V IN = 3.6V, T A = 25°C, C IN = C OUT = 10mF, C FLY = 1mF, all capacitors X7R ceramic.
70
60
50
40
30
20
10
0
80 mA
10 mA
120 mA
MCP1252-33X50
SELECT = GND
V OUT = 5.0V
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Supply Voltage (V)
FIGURE 2-13:
Output Voltage Ripple vs.
FIGURE 2-16:
Output Voltage Ripple vs.
Supply Voltage (MCP1252-33X50).
70
60
Time.
50
40
30
20
10
0
120 mA
80 mA
10 mA
MCP1252-33X50
SELECT = V IN
V OUT = 3.3V
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Supply Voltage (V)
FIGURE 2-14:
Output Voltage Ripple vs.
FIGURE 2-17:
Output Voltage Ripple vs.
Supply Voltage (MCP1252-33X50).
Time.
FIGURE 2-15:
Start-Up (MCP1252-33X50).
FIGURE 2-18:
Start-Up (MCP1253-33X50).
? 2002 Microchip Technology Inc.
DS21752A-page 7
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