The MP2639C is a highly integrated, flexible, switch-mode, battery-charging management device for 2-cell series Li-ion and Li-polymer batteries used in a wide range of portable applications. The MP2639C is able to charge a 2-cell battery from a 5V adapter or USB input. The MP2639C can work in three modes: charge mode, discharge mode, and sleep mode. In 2-cell applications, the 5V input charges the 2-cell battery via the MP2639C operating in step-up mode. When the 5V input is absent, the 2-cell battery voltage is discharged to the 5V output via the MP2639C working in step-down mode. For the charging function, the MP2639C detects the battery voltage automatically and charges the battery in three phases: trickle current, constant current, and constant voltage. Other features include charge termination and auto-recharge. To guarantee safe operation, the MP2639C limits the die temperature to a preset value of 120°C. Other safety features include input over-voltage protection (OVP), battery over-voltage protection (OVP), thermal shutdown, battery temperature monitoring, and a programmable timer to prevent prolonged charging of a dead battery. The MP2639C is available in a QFN-26 (4mmx4mm) package.
YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
MP2639CGR-Z is an authentic electronic component manufactured by Monolithic Power Systems, categorized under Power Management ICs. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official MP2639CGR-Z datasheet above.
Electronic component spot-market pricing for MP2639CGR-Z fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.
Lead times for MP2639CGR-Z depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.
Loading articles…
Loading articles…
Explore MLCC miniaturization through Murata GRM158C80G226ME01D, linking its 22 µF, 4 V, 0402-inch specification to effective capacitance, consumer-use limits and real PCB area.
Read more →
Assess what the proposed Winbond–Infineon NOR Flash transaction means for W25Q64JVSSIQ sourcing, with dated deal status, exact-code checks and a practical alternative-qualification framework.
Read more →
Design an ALDP1F06 driver by checking its 6 V coil, diode-qualified release-time limit, flyback clamp stress, hot restart and the actual contact event required by the appliance.
Read more →
Use TAS5431QPWPRQ1 to assess an eCall speaker connection by interpreting load-test timing, I²C fault bits, open-load reporting and recovery during backup-supply transitions.
Read more →Loading related products…
| Picture | Part Number | Manufacturer | PDF / RoHS | Stock | Action |
|---|---|---|---|---|---|
| Monolithic Power Systems | -- | 5,530 | ||
| Monolithic Power Systems | -- | 7,430 | ||
| Monolithic Power Systems | -- | 6,090 | ||
| Monolithic Power Systems | -- | 6,430 | ||
| Monolithic Power Systems | 8,170 | |||
| Monolithic Power Systems | -- | 6,990 | ||
| Monolithic Power Systems | -- | 6,710 | ||
| Monolithic Power Systems | -- | 3,070 | ||
| Monolithic Power Systems | -- | 1,640 | ||
| Monolithic Power Systems | -- | 8,600 |
