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电荷泵,DC-DC 转换器,低噪声可调节100 mA 5.0V
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CAT3200HU2是开关电容器电荷泵升压转换器,可提供低噪声、稳压输出电压。当FB脚接地时,CAT3200HU2提供固定稳压5V输,其余情况下使用外部电阻器提供可调输出。恒定频率2MHz电荷泵可使用1µF的小型陶瓷电容器。
在宽输入电压范围内器件可支持高达100mA的最大输出负载,使其成为电池供电应用的理想之选。
关断控制输入时器件可进入省电模式,电源电流可降至1.0µA以下。
在发生短路或过载的情况下,折返电流限制和热过载检测可对器件起到充分的保护作用。此外,软启动、压摆率控制电路可限制启动期间的浪涌电流。
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A
H
P
UDFN-8
1
260
REEL
3000
N
2.2 to 4.5
2.7 to 6 (adj)
100
4000
2000
Yes
Price N/A
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可靠性数据
Die Related Summary Data
Device: CAT3200HU2-GT3
Equivalent to wafer fab process: CMOS SUB
产品技术
产品技术
等效器件小时
平均故障间隔时间/平均无故障时间(按小时计算)
FITS
CMOS SUB
2
920154574
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Re-calculate Data
Data is based on the following assumptions.
Note: The temperature and confidence level may be adjusted to your requirements.
Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)