Datasheet Specifications
- Part number
- SC1437
- Manufacturer
- Semtech Corporation
- File Size
- 93.27 KB
- Datasheet
- SC1437_SemtechCorporation.pdf
- Description
- Precision Voltage Detector With Programmable Trigger Voltage & Timer Delay
Description
Precision Voltage Detector With Programmable Trigger Voltage & Timer Delay POWER MANAGEMENT .
Features
* Low quiescent current, less than 10µA typical Input voltage range 1.8V to 6.8V Adjustable or preset voltage trip point Selectable timer delays of 0, 40 and 80ms without use of external resistor ! SOT-23 5 lead package ! Accuracy is 2% over specified temperature range ! 30V maximum rating ! ! ! ! ApApplications
* ! ! ! ! ! ! Battery packs Portable electronics Lithium Ion protection circuits Programmable Fuse Power Monitoring CPU Reset Circuits Typical Application Circuit + R1 100 1 SEL SENSE OV V2 V+ 5 100 BATTERY 4 3 R2 0.1uF SC1437 0.1uF VTRIP = 2.1(1+R2/R1) 0.476 < (R2/R1) < 2 Revision 01/10/2001SC1437 Distributors
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