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MAXIM MAX5094CAUA+ product image
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MAXIM MAX5094CAUA+

Manufacturer
MAXIM
MPN
MAX5094CAUA+
LCSC Part #
C1530222
Packaging
MSOP-8
Customer #
Key Attributes
1MHz Buck-Boost MSOP-8 Voltage Regulators - DC DC Switching Regulators RoHS
DatasheetMAXIM MAX5094CAUA+
RoHS Compliance1 documents available
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators
ManufacturerMAXIM
PackagingMSOP-8
Operating Temperature-40℃~+125℃@(TJ)
Frequency - Switching1MHz
FunctionBuck-Boost
Number of Outputs1
FeaturesCycle-by-cycle current limiting;Adjustable soft-start;Overcurrent Protection
TopologyFlyback
Operating Voltage7.6V~30V
Switch tube (built-in/external)External
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Features

AI Translation
  • The MAX5094A/B/C/D/MAX5095A/B/C BiCMOS, highperformance, current-mode PWM controllers have all the features required for wide input-voltage range isolated/nonisolated power supplies.
  • The MAX5094/MAX5095 contain a fast comparator with only 60ns typical delay from current sense to the output for overcurrent protection.
  • The MAX5094 has an integrated error amplifier with the output at COMP. Softstart is achieved by controlling the COMP voltage rise using external components.
  • The oscillator frequency is adjustable from 20kHz to 1MHz with an external resistor and capacitor.
  • The timing capacitor discharge current is trimmed allowing for programmable dead time and maximum duty cycle for a given frequency.
  • The available saw-toothed waveform at RTC T can be used for slope compensation when needed.
  • The MAX5095A/MAX5095B include a bidirectional synchronization circuit allowing for multiple controllers to run at the same frequency to avoid beat frequencies.
  • The MAX5095C provides a clock output pulse (ADV_CLK) that leads the driver output (OUT) by 110ns.
  • The MAX5094A/B/C are available in the 8-pin SO and 8-pin µMAX packages. The MAX5094D and MAX5095A/B/C are available in the 8-pin µMAX package. All devices operate over the automotive temperature range of -40°C to +125°C.
  • Pin-for-Pin Replacement for UCC28C43 (MAX5094A) and UCC28C45 (MAX5094B)
  • 2A Drive Source and 1A Sink Capability
  • Up to 1MHz Switching Frequency Operation
  • Bidirectional Frequency Synchronization (MAX5095A/MAX5095B)
  • Advanced Output Drive for Secondary-Side Synchronous Rectification (MAX5095C)
  • Fast 60ns Cycle-by-Cycle Current Limit
  • Trimmed Oscillator Capacitor Discharge Current Sets Maximum Duty Cycle Accurately
  • Accurate ±5% Start Voltage with 0.8V Hysteresis
  • Low ±32µA Startup Current
  • 5V Regulator Output (REF) with 20mA Capability
  • Versions with 0.3V Current-Sense Threshold
  • Overtemperature Shutdown

Applications

AI Translation
  • Universal Input AC/DC Power Supplies
  • Isolated Telecom Power Supplies
  • Isolated Power-Supply Modules
  • Networking Systems
  • Computer Systems/Servers
  • Industrial Power Conversion
  • Isolated Keep-Alive Circuits