Exar's Newest Power Parts: XRP7674/ XRP7675 - 2A&3A 18V Synchronous PFM/PWM Step-Down Regulators
(PresseBox) - High efficiency synchronous step down DC to DC converters capable of delivering up to 2 Amps and 3 Amps of current. Conversion efficiencies greater than 85% from 1mA to 2A/3A.
The XRP7674 and XRP7675 are synchronous current mode PFM/PWM step down (buck) regulators capable of delivering constant output current up to 2Amps and 3Amps respectively. A wide 4.5V to18V input voltage range allows for single supply operations from industry standard 5V and 12V power rails.
Features
- 2A and 3A Continuous Output Current (XRP7674 & XRP7675 respectively)
- 4.5V to 18V Wide Input Voltage
0.925V to 16V Adjutale Output Voltage
2% Accuracy
- PWM Current Mode Control
340kHz Constant Operations
Up to 95% Efficiency
- Light load efficiency
- Programmable Soft Start and Enable Function
- Built-In Thermal, Over Current, UVLO and Output Over Voltage Protections
- Pin/Function Upgrade to Exar XRP7664/XRP7665 and MPS MP1482/2305 - MP1484/2307
- RoHS Compliant, "Green"/Halogen Free 8-Pin SOIC and 8-Pin SOIC(EP) Package
Target Applications
- Distributed Power Architecture
- Energy Star Compliant Equipment
- Portable Equipment
- Point of Load Converter
- Audio-Video Equipment
Datum: 12.03.2013 - 11:26 Uhr
Sprache: Deutsch
News-ID 238349
Anzahl Zeichen: 1477
contact information:
Town:
Braunschweig
Kategorie:
Hazadous Materials Management
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"Exar's Newest Power Parts: XRP7674/ XRP7675 - 2A&3A 18V Synchronous PFM/PWM Step-Down Regulators"
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