Altera EN5337QI
The EN5337QI is a Power Supply on a Chip (PowerSoC) DC-DC converter. It integrates MOSFET switches, all small-signal circuits, compensation, and the inductor in an advanced 4mm x 7mm QFN package. The EN5337QI is specifically designed to meet the precise voltage and fast transient requirements of present and future highperformance, low-power processor, DSP, FPGA, memory boards, and system level applications in distributed power architectures.| Part No. | EN5337QI |
|---|---|
| Datasheet | EN5337QI Download |
| Manufacturer |  Altera |
| Description | 3A PowerSoC Voltage Mode Synchronous Buck PWM DC-DC Converter |
| Buy | Stock & Price |
FEATURES
● Integrated Inductor, MOSFETS, Controller● Total Power Solution ≈ 75mm2
● Minimal external components.
● 3A Continuous Output Current Capability
● 5MHz operating frequency. Switching frequency can be phase locked to an external clock.
● High efficiency, up to 92%.
● Wide input voltage range of 2.375V to 5.5V.
● Output Enable pin and Power OK signal.
● Programmable soft-start time.
● Under Voltage Lockout, Over Current, Short Circuit and Thermal Protection.
● RoHS compliant, MSL level 3, 260C reflow.
APPLICATIONS
● Point of load regulation for low-power processors, network processors, DSPs, FPGAs, and ASICs● Noise sensitive applications such as A/V, RF and Gbit I/O
● Low voltage, distributed power architectures with 2.5V, 3.3V or 5V rails
● Computing, Networking, DSL, STB, DVR, DTV, iPC
● Ripple sensitive applications
● Beat frequency sensitive applications EN5337QI Output Cap Input Cap 47uF/1206 22uF/1206 VIN 22µF 1206 EN5337QI PVIN ENA AVIN VOUT XFB PGND SS AGND PGND RA CA...
