Conv DC-DC Single Step Up 2.4V to 5.5V 5-Pin SOT-23 T/R
The MCP1663 device is a compact, high-efficiency, fixed-frequency, non-synchronous step-up DC-DCconverter which integrates a 36V, 400 mO NMOS switch. It provides a space-efficient high-voltage step-up power supply solution for applications powered by either two-cell or three-cell alkaline, Lithium, NiCd, NiMH, one-cell Li-Ion or Li-Polymer batteries.
Up to 92% EfficiencyHigh Output Voltage Range: up to 32V1.8A Peak Input Current Limit: IOUT>375 mA @ 5.0V VIN, 12V VOUT IOUT>200 mA @ 3.3V VIN, 12V VOUT IOUT> 150 mA @ 4.2V VIN, 24V VOUTInput Voltage Range: 2.4V to 5.5VUndervoltage Lockout (UVLO): UVLO@VIN Rising: 2.3V, typical UVLO@VIN Falling: 1.85, typicalNo Load Input Current: 250 µA, typicalSleep mode with 200 nA Typical Quiescent CurrentPWM Operation with Skip mode: 500 kHzFeedback Voltage Reference: VFB= 1.227VCycle-by-Cycle Current LimitingInternal CompensationInrush Current Limiting and Internal Soft-StartOutput Overvoltage Protection (OVP) in the event of: Feedback pin shorted to GND Disconnected feedback dividerOvertemperature ProtectionEasily Configurable for SEPIC or Flyback TopologiesAvailable Packages: 5-Lead SOT-23 or2x3 8-Lead TDFN
Характеристики
| Бренд | Microchip |
|---|---|
| Описание продукта | 3.1(Max) x 1.8(Max) x 1.3(Max) |
| Lead Finish | Matte Tin |
| Рабочая температура | -40 to 125 °C |
| Schedule B | 8542390000 |
| HTSN | 8542390001 |
| Страна происхождения | Thailand |
| Load Regulation | 1.5 % |
| Output Voltage | 32 V |
| Maximum I | 5.5 V |
| Operating | 2.4 to 5.5 V |
| Supplier | SOT-23 |
| Type Prod | Step Up |
| Line Regulation | 0.5 %/V |
| Screening Level | Extended Industrial |
| Output Type | Adjustable |
| Efficiency | 92 % |
| Max Proce | 260 |
| Msl Level | 1 |
| Switching | 500 kHz |
| Number Of | 1 |
| Minimum I | 2.4 V |
| Output Current | 0.375 A |
SKU: MCP1663T-E/OT