MP1584
NOT RECOMMENDED FOR NEW DESIGNS
MP1584 continues to be in production for existing customers. Please consider this alternative for new designs:

MP2338GTL
New
MP2338GTL
New
High-Efficiency, 28V, 3A, 450kHz, Synchronous Step-Down Converter In SOT583 Package
Features & Benefits
- Wide 4.5V to 28V Operating Input Range
- Wide 0.5V to 16V VOUT
- ±1.5% Internal Reference Accuracy Over-Temperature
- 115mΩ/55mΩ Low RDS(ON) Internal Power MOSFETs
- 160μA Quiescent Current
- >90% Efficiency for 24V to 5V/3A Condition
- Power Save Mode at Light Load
- Fast Load Transient Response
- 450kHz Switching Frequency
- tON Extension to Improve Dropout
- Configurable Soft-Start Time
- Power Good Indication
- Over-Current Protection (OCP) with HiccupMode
- Thermal Shutdown Protection
- Available in an SOT583 Package
… and many more!
Active Part Numbers:
MP1584EN-LF-P MP1584EN-LF-Z MP1584EN-LF MP1584XN
Meaning of P & Z
Recommended Inductors
Part Number
L (µH)
RDC (typ) (mΩ)
IR (40K) (A)
Isat (30%) (A)
MPL-AL4020-1R2
Low-Resistance Molded Inductor 1.2µH
1.2
12.2
7.4
7.5
L (µH)
RDC (typ) (mΩ)
IR (40K) (A)
Isat (30%) (A)
1.2
12.2
7.4
7.5
MPL-AL5030-1R2
Low-Profile Molded Inductor 1.2µH
1.2
8.0
10.0
14
L (µH)
RDC (typ) (mΩ)
IR (40K) (A)
Isat (30%) (A)
1.2
8.0
10.0
14
MPL-AL6050-1R2
Low-Profile Molded Inductor 1.2µH
1.2
5.3
14.6
20
L (µH)
RDC (typ) (mΩ)
IR (40K) (A)
Isat (30%) (A)
1.2
5.3
14.6
20
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