MP2116
NOT RECOMMENDED FOR NEW DESIGNS
2A, 6V, 100% Duty Cycle Synchronous, Step-Down Converter with 0.5A LDO
MP2116 continues to be in production for existing customers. Please consider this alternative for new designs:

MP2182GTL-Z
Active
MP2182GTL-Z
Active
2A Synchronous Step-Down Converter with SS & PG
Features & Benefits
- Low IQ: 21μA
- 1.2MHz Switching Frequency
- EN forPowerSequencing
- 1% FB Accuracy
- Wide 2.5V-to-5.5V Operating Input Range
- Output Adjustable from 0.6V
- Up to 2A Output Current
- 80mΩ and 40mΩ Internal Power MOSFET Switches
- 100% Duty On
- Output Discharge
- Vo OVP
- External Soft Start Control
- Short-Circuit Protection with Hiccup Mode
- Power Good
- Available in a SOT583 Package
… and many more!
Active Part Numbers:
MP2116DQ-LF-P MP2116DQ-LF-Z MP2116DQ-LF
Meaning of P & Z
Recommended Inductors
Part Number
L (µH)
RDC (typ) (mΩ)
IR (40K) (A)
Isat (30%) (A)
MPL-SE2512-1R0
Semi-Shielded Inductor 1.0µH
1.0
35
3.4
4.2
L (µH)
RDC (typ) (mΩ)
IR (40K) (A)
Isat (30%) (A)
1.0
35
3.4
4.2
MPL-AT2010-1R0
Low-Profile Molded Inductor 1.0µH
1.0
50
3.2
4.2
L (µH)
RDC (typ) (mΩ)
IR (40K) (A)
Isat (30%) (A)
1.0
50
3.2
4.2
MPL-AT2512-1R0
Low-Profile Molded Inductor 1.0µH
1.0
35
4.0
5.2
L (µH)
RDC (typ) (mΩ)
IR (40K) (A)
Isat (30%) (A)
1.0
35
4.0
5.2
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