Intersil EL7556D
The EL7556D is an adjustable synchronous DC:DC switching regulator optimized for a 5V input and 1.0V-3.8V output. By combining integrated NMOS power FETS with a fused-lead package, the EL7556D can supply up to 6A continuous output current without the use of external power devices or discrete heat sinks, thereby minimizing design effort and overall system cost. The EL7556D also incorporates the VCC2DET function to directly interface with the Intel P54 and P55 microprocessors.| Part No. | EL7556D |
|---|---|
| Datasheet | EL7556D Download |
| Manufacturer |  Intersil |
| Description | Integrated Adjustable 6 Amp Synchronous Switcher |
| Buy | Stock & Price |
FEATURES
● Improved temperature and voltage ranges● 6A continuous load current
● Precision internal 1% reference
● 1.0V to 3.8V output voltage
● Internal power MOSFETs
● >90% efficiency
● Synchronous switching
● Adjustable slope compensation
● Over-temperature indicator
● Pulse-by-pulse current limiting
● Operates up to 1MHz
● 1.5% typical output accuracy
● Adjustable oscillator with sync
● Remote enable/disable
● Intel P54- and P55-compatible
● VCC2DET interface
● Internal soft-start
● Pb-free plus anneal available (RoHS compliant) Ordering Information PART NUMBER EL7556DCM EL7556DCM-T13 EL7556DCMZ (See Note) EL7556DCMZ-T13 (See Note) PACKAGE 28-Pin SO 28-Pin SO 28-Pin SO (Pb-free) 28-Pin SO (Pb-free) TAPE & REEL 13” 13” PKG. DWG. # MDP0027 MDP0027 MDP0027 MDP0027
APPLICATIONS
● PC motherboards● Local high power CPU supplies
● 5V to 1.0V DC:DC conversion
● Portable electronics/instruments
● P54 and P55 regulators
● GTL+ Bus power supply NOTE: Intersil Pb-free plus anneal products em...
