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CMPWR150TO规格书详情
Product Description
California Micro Devices SmartOR™ CMPWR150 is a low dropout regulator that delivers up to 500mA of load current at a fixed 3.3V output. An internal threshold level (typically 4.1V) is used to prevent the regulator from being operated below dropout voltage. The device continuously monitors the input supply and will automatically disable the regulator when VCC falls below the threshold level. When the regulator is disabled, the control signal Drive (Active Low) is enabled, which allows an external PMOS switch to power the load from an auxiliary 3.3V supply.
When VCC is restored to a level above the select threshold, the control signal for the external PMOS switch is disabled and the regulator is once again enabled.
All the necessary control circuitry needed to provide a smooth and automatic transition between the supplies has been incorporated. This allows VCC to be dynamically switched without loss of output voltage.
The CMPWR150 is available in either an 8-pin SOIC thermally enhanced package, ideal for space critical applications, or a 5-pin TO-263 package.
Features
• Automatic detection of VCC input supply
• Drive output logic to control external switch
• Glitch-free output during supply transitions
• 500mA output maximum load current
• Built-in hysteresis during supply selection
• Controller operates from either VCC or VOUT
• 8-pin SOIC Thermal or 5-pin TO-263 packages
Applications
• PCI adapter cards
• Network Interface Cards (NICs)
• Dual power systems
• Systems with standby capabilities
• See Application Note AP-211
产品属性
- 型号:
CMPWR150TO
- 制造商:
CALMIRCO
- 制造商全称:
California Micro Devices Corp
- 功能描述:
500mA/3.3V SMARTOR Power Regulator
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CMD |
22+ |
MSOP8 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
CMD |
2016+ |
TO263-5 |
6528 |
只做进口原装现货!假一赔十! |
询价 | ||
CMD |
MSOP8 |
7500 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
CMD |
22+ |
MSOP8 |
354000 |
询价 | |||
CALMIRCO |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
CMD |
22+ |
TO263-5P |
3600 |
绝对原装!现货热卖! |
询价 | ||
CMD |
23+ |
SOP-8 |
8000 |
全新原装现货,欢迎来电咨询 |
询价 | ||
CMD |
2023+ |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | |||
CMD |
20+ |
MSOP-8 |
2960 |
诚信交易大量库存现货 |
询价 | ||
CMD |
23+ |
NA/ |
1000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 |