Micropower Boost Converter Preliminary Information

General Description The MIC2141 is a micropower boost switching regulator that can operate from 3- or 4-cell nickel-metal-hydride batteries or a single Li-ion cell. This regulator employs a constant 330kHz, fixed 18% duty-cycle, gated-oscillator architecture. Features ? Implements low-power

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MICREL

麥瑞半導體

SILICON EPITAXIAL SCHOTTKY BARRIER DIODES

FEATURES: Low VF & High Current Capability APPLICATIONS: PSU, Mobile Telecomms & SCSI

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ZETEX

Schottky Barrier Diode

Schottky Diodes

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FAIRCHILD

仙童半導體

Schottky barrier double diodes

DESCRIPTION Planar Schottky barrier diodes encapsulated in a SOT23 small plastic SMD package. Single diodes and double diodes with different pinning are available. FEATURES ? Low forward voltage ? Guard ring protected ? Small plastic SMD package. APPLICATIONS ? Ultra high-speed switching ?

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PHI

PHI

Silicon Schottky Diodes

Silicon Schottky Diodes ? For low-loss, fast-recovery, meter protection, bias isolation and clamping application ? Guard ring protected ? Low forward voltage ? Pb-free (RoHS compliant) package1) ? Qualified according AEC Q101

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INFINEON

英飛凌

絲?。?a target="_blank" title="Marking" href="/l4/marking.html">L4；Package：SOT-23；Small Signal Schottky Diodes, Single Dual

FEATURES ? These diodes feature very low turn-on voltage and fast switching ? These devices are protected by a PN junction guard ring against excessive voltage, such as electrostatic discharges ? AEC-Q101 qualified available ? Base P/N-E3 - RoHS-compliant, commercial grade ? Base P/N-HE3 - Ro

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VISHAYVishay Siliconix

威世威世科技公司

絲?。?a target="_blank" title="Marking" href="/l4/marking.html">L4；Package：SOT-23；Schottky Diode, 0.2 A

DESCRIPTION This Schottky barrier diode is designed for high speed switching applications, voltage clamping and circuit protection. Miniature surface mount packages with reduced foot print are excellent for portable applications where space is limited. FEATURES ? Small foot print, surface mount

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VISHAYVishay Siliconix

威世威世科技公司

絲?。?a target="_blank" title="Marking" href="/l4/marking.html">L4；Small Signal Schottky Diodes, Single and Dual

FEATURES ? These diodes feature very low turn-on voltage and fast switching ? These devices are protected by a PN junction guard ring against excessive voltage, such as electrostatic discharges ? AEC-Q101 qualified available ? Base P/N-E3 - RoHS-compliant, commercial grade ? Base P/N-HE3 -

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VISHAYVishay Siliconix

威世威世科技公司

SCHOTTKY BARRIER TYPE DIODE

For high speed Switching. FEATURES · Low Forward Voltage. · Low Leakage Current.

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KEC

KEC(Korea Electronics)

SURFACE MOUNT SCHOTTKY BARRIER DIODE

Description 200mA surface mount Schottky Barrier Diode in SOT23 package, offers low turn-on voltage and fast switching capability, designed with PN Junction Guard Ring for Transient and ESD Protection, totally lead-free finish and RoHS compliant, ”Green” device. Features and Benefits ? Low Turn

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DIODES

美臺半導體