| No. | Partie # | Fabricant | Description | Fiche Technique |
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NEXSEM |
300kHz & 600kHz SYNCHRONOUS PWM CONTROLLER of the device are: Internal digital soft start; Vcc undervoltage lock out; Out- n put undervoltage protection with digital filter and shut- n down capability via the enable pin. PRELIMINARY DATA SHEET Pb Free Product FEATURES Synchronous Controller |
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NEXSEM |
DUAL SYNCHRONOUS PWM CONTROLLER of NX2601 are; programmable frequency n from 200kHz to 1MHz, independent digital soft start and enable pins for each controller which allows for different n power sequencing, Adaptive driver provides optimized n efficiency while maintain sufficient |
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NEXSEM |
SYNCHRONOUS PWM CONTROLLER are; 5V gate drive, Power good indica- tor, Adaptive deadband control, Internal digital soft start; n Vcc undervoltage lock out and shutdown capability via n the comp pin. n n PRELIMINARY DATA SHEET Pb Free Product FEATURES Bus voltage operatio |
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NEXSEM |
300kHz & 600kHz SYNCHRONOUS PWM CONTROLLER of the device are: Internal digital soft start; Vcc undervoltage lock out; Out- n put undervoltage protection with digital filter and shut- n down capability via the enable pin. PRELIMINARY DATA SHEET Pb Free Product FEATURES Synchronous Controller |
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NEXSEM |
THREE-PHASE PWM CONTROLLER Differential inductor DCR sensing eliminates the problem with layout parasitic External programmable voltage droop VRM 9 and 10 compatible 6 bit VID On the Fly DAC changes allows smooth transition Internal Digital Soft Start Low Impedance On-board Dr |
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NEXSEM |
HIGH FREQUENCY & HIGH DRIVE SYNCHRONOUS PWM CONTROLLER of the device are:Internal digital soft start; n Vcc undervoltage lock out; Output undervoltage protec- n tion with digital filter and shutdown capability via the enable pin. n PRELIMINARY DATA SHEET FEATURES <1ohm Driver keeps High Capacitance |
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NEXSEM |
HIGH FREQUENCY & HIGH DRIVE SYNCHRONOUS PWM CONTROLLER of the device are:Internal digital soft start; n Vcc undervoltage lock out; Output undervoltage protec- n tion with digital filter and shutdown capability via the enable pin. n PRELIMINARY DATA SHEET FEATURES <1ohm Driver keeps High Capacitance |
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NEXSEM |
SINGLE POWER SUPPLY SYNCHRONOUS PWM CONTROLLER of the device are: Over voltage protec- tion, thermal shutdown, 5V gate drive, Adaptive deadband n control, Internal digital soft start, Vcc undervoltage lock out and shutdown capability via the comp pin. n n n n n PRELIMINARY DATA SHEET Pb Fre |
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NEXSEM |
SINGLE SUPPLY 12V SYNCHRONOUS PWM CONTROLLER includes: n 12V gate drive capability , Adaptive dead band control, Power good flag for the switcher controller and separate Enable pins for independent power sequencing. PRELIMINARY DATA SHEET FEATURES 12V PWM controller plus LDO controller Hiccup |
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NEXSEM |
2A SOURCE/SINK LDO & SYNCHRONOUS SWITCHING CONTROLLER internal digital soft start,VCC n undervoltage lock out, bus enable as well as over current limit by sensing low side MOSFET Rdson. The n source and sink LDO is protected by thermal shutdown and current limit. The NX2820 is housed in 16 pin MLPQ n |
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NEXSEM |
SINGLE POWER SUPPLY SYNCHRONOUS PWM CONTROLLER of the device are: Over voltage protec- tion, thermal shutdown, 5V gate drive, Adaptive deadband n control, Internal digital soft start, Vcc undervoltage lock out and shutdown capability via the comp pin. n n n n n PRELIMINARY DATA SHEET Pb Fre |
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NEXSEM |
TWO PHASE SYNCHRONOUS PWM CONTROLLER APPLICATIONS TYPICAL APPLICATION +5V 10k 6.49k VCC EN PVCC1 +5V 2 x 10uF 1uH 30 BST1 HDRV1 VIN1 +12V 100uF 180uF +12V 1.65k op 45.3k 10k 29 7 2 28 11 ENBUS DROOP SW1 LDRV1 VOUT +1.2V/50A 2 x (1000uF,7mohm ESR) M2 620 1uF +5V NX2415 |
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