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MAXIM MAX5071CASA+

Produttore
MAXIM
Cod. Prod.
MAX5071CASA+
Cod. LCSC
C7451877
Imballo
SOIC-8
Numero Cliente
Attr. chiave
20kHz~1MHz 10.8V~30V Flyback SOIC-8 AC DC Converters, Offline Switchers RoHS
Scheda TecnicaMAXIM MAX5071CASA+
Esaurito
Avvisami
Minimo: 1Multiplo: 1Unità di vendita: Piece
Aggiungi alla Lista BOM
QtàPr. unit.(Solo per riferimento)Importo totale
1+$ 2.9202$ 2.92
200+$ 1.1654$ 233.08
500+$ 1.126$ 563.00
1,000+$ 1.1078$ 1107.80
Package Standard100/Full Tube
Prezzo migliore per quantità maggiore?
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Specifiche del Prodotto

Tutto
TipoDescrizione
CategoriaIntegrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers
ProduttoreMAXIM
ImballoSOIC-8
Operating Temperature-40℃~+125℃
Frequency - Switching20kHz~1MHz
Voltage - Supply10.8V~30V
FeaturesAdjustable soft-start;Slope compensation;Synchronous rectification drive;Under-voltage lockout
TopologyFlyback
Duty Cycle(Max)49.8%
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Caratteristiche

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  • Integrated fast comparator with typical 60ns propagation delay from current sense to output for overcurrent protection
  • Integrated error amplifier with output at COMP pin
  • Soft-start via external component control of COMP voltage rise
  • Frequency adjustable from 20kHz to 1MHz via external resistor and capacitor
  • Trimmed timing capacitor discharge current for programmable dead time and maximum duty cycle at a given frequency
  • Sawtooth waveform available at RTC T pin for slope compensation when needed
  • Bidirectional synchronization circuit allowing multiple controllers to operate at the same frequency to avoid beat frequency
  • Synchronization achieved by connecting all devices' SYNC pins together
  • Highest-frequency device can synchronize others, or synchronize to an external clock with open-drain output at a higher frequency
  • Advanced clock output pulse (ADV_CLK) leading driver output (OUT) by 110ns
  • 8-pin µMAX and SO packages
  • Operating temperature range: -40°C to +125°C
  • Pin-compatible replacement for UC2842 (MAX5070A) and UC2844 (MAX5070B)
  • 2A source and 1A sink drive capability
  • Up to 1MHz switching frequency operation
  • Bidirectional synchronization (MAX5071A/MAX5071B)
  • Advanced output drive for secondary-side synchronous rectification (MAX5071C)
  • Fast 60ns cycle-by-cycle current limiting
  • Trimmed oscillator capacitor discharge current for accurate maximum duty cycle setting
  • Accurate 5% start and stop voltages with 6V hysteresis
  • Low 32µA startup current
  • 5V regulated output (VREF), 20mA capability
  • Overtemperature shutdown

Applicazioni

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  • Universal input AC/DC power supplies
  • Isolated telecom power supplies
  • Isolated power modules
  • Network systems
  • Computer systems/servers
  • Industrial power conversion
  • Isolated hold-up circuits