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MP2106 2.6-15V, 1.5A, 800kHz Synchronous Buck Converter MSOP10
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pMPS MP2106 — Synchronous Buck Converter, 2.6-15V input, 1.5 A output, MSOP10./p
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MP2106 2.6-15V, 1.5A, 800kHz Synchronous Buck Converter MSOP10
The MPS MP2106 is a Synchronous Buck Converter. It operates from a 2.6 V to 15 V input, is rated for 1.5 A and switches at 800 kHz. It is supplied in a MSOP10 package.
The MP2106 is a 1.5A, 800kHz synchronous buck converter designed for low voltage applications requiring high efficiency.
Key Specifications
| Part Number | MP2106 |
| Function | Synchronous Buck Converter |
| Input Voltage | 2.6 V to 15 V |
| Current Rating | 1.5 A |
| Switching Frequency | 800 kHz |
| Peak Efficiency | 90% |
| Package | MSOP10 |
| Ordering Codes | MP2106 |
Features
- 1.5A Output Current
- Synchronous Rectification
- Internal 210mΩ and 255mΩ Power Switches
- Input Range of 2.6V to 15V
- >90% Efficiency
- Zero Current Shutdown Mode
- Under Voltage Lockout Protection
- Soft-Start Operation
- Thermal Shutdown
- Internal Current Limit (Source & Sink)
Typical Application Circuit
Applications
- DC/DC Regulation from Wall Adapters
- Portable Entertainment Systems
- Set Top Boxes
- Digital Video Cameras, DECT
- Networking Equipment
Design Notes
- Size the inductor for the ripple current at the actual switching frequency, typically 30% of the DC load — not for the DC rating alone.
- The hot loop from input capacitor through the switch to ground sets conducted EMI. Keep that copper area as small as the layout allows.
- Output ripple is set by the capacitor ESR and its DC-bias derating; a 10 µF ceramic often behaves like 4 µF at the rated output voltage.
- Route the feedback divider from the output capacitor terminals, away from the switch node.
Common Questions
What input voltage does the MP2106 support?
2.6 V to 15 V. The rated output is 1.5 A.
Which package and ordering codes apply to the MP2106?
MSOP10; order codes include MP2106.
What are the defining features of the MP2106?
1.5A Output Current Synchronous Rectification
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