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Semtech SC338A
Ultra-Low Output Voltage Dual Linear FET Controller
Not Recommended for New Designs. Datasheet is for information purposes only.
The SC338A is an ultra low output voltage dual power supply controller designed to simplify power management for notebook PCs.概览
功能
- Reference voltage options
- ± 2.5% over -40°C to +85°C (SC338)
- ± 1.5% over 0°C to +85°C (SC338A)
- Two independent and fully adjustable outputs
- Wide supply voltage range permits operation from 5 V or 12 V rails
- Very low quiescent current (500 µA typical with both outputs enabled and 5 V input)
- Indivdual enable control for each output
- Individual power-good monitoring and signalling for each output
- Gate drives from input supply enable use of N-channel MOSFETs
- User-selectable dropout voltage
- Individual under-voltage protection for each output
- MSOP-10 surface-mount package
应用
- Notebook PCs
- Simple dual power supplies
封装
MSOP-10
订购代码
- SC338AIMSTR: Package Minimum Tape & Reel Only
- SC338AIMSTRT: Lead-Free, RoHS and WEEE Compliant, Package Minimum Tape & Reel Only
图表和规格
框图
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