UVLO

(redirected from Undervoltage Lockout)
AcronymDefinition
UVLOUndervoltage Lockout
UVLOUnder Voltage Lock Out
References in periodicals archive ?
Two boundaries in Figures 7 and 8 reveal the undervoltage lockout (ULVO) specifications which must be used for the gate driver.
Less-Conventional Low-Consumption Galvanic Separated MOSFET-IGBT Gate Drive Supply
* Internal protection features, such as thermal shutdown and undervoltage lockout.
A voice coil motor driver with [I.sup.2]C serial interface
The ISL820xM modules offer an array of protection features, including input undervoltage lockout (UVLO), over-temperature, overcurrent and short-circuit with hiccup mode, overvoltage, and negative overcurrent to guarantee safe operation under abnormal operating conditions.
United States : Mouser Now Stocking Intersil's ISL820xM Synchronous Buck DC-DC Power Modules
Features include remote ON/OFF overcurrent protection and undervoltage lockout. The units are provided in an industry standard quarter brick package.
DC/DC converters
* Input undervoltage lockout, output overcurrent protection, output overvoltage protection, overtemperature protection, remote output voltage sense and output voltage trim using industry-standard trim equations.
A protected isolated DC/DC converter
Additional features include output short-circuit protection, 116uAno load operating quiescent current, accurate enable and undervoltage lockout with hysteresis, internal soft stmt and loop compensation, along with output diode temperature compensation.
United States : 100V Isolated Monolithic No-Opto Flyback Regulator Delivers up to 24 Watts
The AP91352 provides undervoltage lockout, overvoltage clamp, thermal shutdown and reverse-current protection for downstream power components to prevent damage and premature component failure.
United States : Resettable Electronic Fuse from Diodes Incorporated Protects Hot-Plug Computer Peripherals from Fault Conditions
It incorporates an undervoltage lockout feature that shuts down the LTC1772 when the input voltage falls below 2.0V.
Current mode step-down DC/DC controller in ThinSOT
An accurate 1.6V EN/UVLO pin threshold allows undervoltage lockout (UVLO) to be programmed for optimal system performance.
United States : 1A, 2MHz, 60V Boost/SEPIC/Inverting DC/DC Converter with I = 6?A
Protection features include output overvoltage and overcurrent, undervoltage lockout and overtemperature.
IBA bus converter provides efficiencies up to 94.5 percent
Protection features for the devices include undervoltage lockout (UVLO), shoot-through protection, and a thermal warning feature that alerts the system in case of an excessive junction temperature.
United States : Vishay Intertechnology VRPower Integrated DrMOS Power Stages Deliver High Power Density for Multiphase POL Regulators
Features include average current-mode or voltage-mode control, soft-start, [V.sub.cc] undervoltage lockout with hysteresis, undervoltage, overvoltage and overpower protection and thermal shutdown with hysteresis.
PFC controllers from ON Semi cover wide range of supplies
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