MP1474
NOT RECOMMENDED FOR NEW DESIGNS
High Efficiency, 2A, 16V, 500kHz Sync Step-Down Converter with PG in TSOT23-8 Package
MP1474 continues to be in production for existing customers. Please consider this alternative for new designs:

MP1474S
Active
MP1474S
Active
2A, 16V, 500kHz, Synchronous, Step-Down Converter with PG
Features & Benefits
- Wide 4.5V to 16V Operating-Input Range
- 150mΩ/70mΩ Low RDS(ON) Internal Power MOSFETs
- High-Efficiency Synchronous-Mode Operation
- Fixed 500kHz Switching Frequency
- Synchronizes from a 300kHz to 2MHz External Clock
- Power-Save Mode at Light Load
- Internal Soft-Start
- Power Good Indicator
- Over-Current Protection and Hiccup
- Thermal Shutdown
- Output Adjustable from 0.8V
- Available in a 8-pin TSOT-23 Package
… and many more!
Active Part Numbers:
MP1474DJ-LF-P MP1474DJ-LF-Z MP1474DJ-LF MP1474XN
Meaning of P & Z
Recommended Inductors
Part Number
L (µH)
RDC (typ) (mΩ)
IR (40K) (A)
Isat (30%) (A)
MPL-AY4020-5R6
Molded Inductor 5.6µH
5.6
97
2.45
2.6
L (µH)
RDC (typ) (mΩ)
IR (40K) (A)
Isat (30%) (A)
5.6
97
2.45
2.6
MPL-AL5050-5R6
Low-Profile Molded Inductor 5.6µH
5.6
20
6.8
8
L (µH)
RDC (typ) (mΩ)
IR (40K) (A)
Isat (30%) (A)
5.6
20
6.8
8
MPL-AL6050-5R6
Low-Profile Molded Inductor 5.6µH
5.6
19
7
10
L (µH)
RDC (typ) (mΩ)
IR (40K) (A)
Isat (30%) (A)
5.6
19
7
10
Show more

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