Product Overview
MP2607DL-LF-Z is the RoHS tape-and-reel QFN-14 orderable of the MP2607 single-cell linear charger. Its defining feature is system power-path management: the adapter/USB input can power the system while charging the battery, and the battery path can take over when the input is removed.
The input-voltage numbers need to be read by role. The Electrical Characteristics table lists IN input voltage from 4.51 V to 12 V, while the mode-dependent input over-voltage thresholds are 5.9 V typical for AC mode (MODE = 5 V) and 6.27 V typical for USB mode (MODE = GND). The absolute-maximum VIN rating is 13 V. The datasheet separately lists 4.51-5.9 V for AC mode and 4.51-6.27 V for USB mode under Recommended Operating Conditions, so 12 V must not be interpreted as a guarantee that normal charging remains active above the OVP threshold.
Confirmed Electrical and Ordering Data
| Parameter | Confirmed value | Scope / condition |
|---|---|---|
| Device Function | Single-cell Li-ion/Li-polymer linear charger with system power-path management | |
| IN Input Voltage | 4.51 to 12 V | Electrical Characteristics; separate from mode-specific OVP thresholds |
| AC Input OVP Threshold | 5.9 V | typical; MODE = 5 V (AC mode) |
| USB Input OVP Threshold | 6.27 V | typical; MODE = GND (USB mode) |
| Absolute Maximum VIN | 13 V | absolute maximum rating; not a normal operating voltage |
| Battery Voltage | 3.0 to 4.5 V | recommended battery/output operating range |
| Charge Current | Up to 1.5 A | maximum charge-current headline |
| Charging Voltage Accuracy | 0.75 % | charging-voltage accuracy headline |
| Power Path | Input-to-system low-dropout path plus 50 mΩ battery-to-system switch | supports simultaneous system load and charging |
| Package | QFN-14 (3×4 mm) | DL package |
| Free Air Temperature | -40 to +85 °C | ordering-information free-air range |
| Packing | RoHS tape and reel | -LF-Z ordering suffix |
Engineering Selection Guidance
The 5.9 V and 6.27 V values are mode-dependent input over-voltage thresholds, not a generic VIN maximum. Keep them separate from the 4.51-12 V IN Input Voltage line and from the 13 V absolute-maximum rating.
The datasheet's Recommended Operating Conditions separately list 4.51-5.9 V for AC mode and 4.51-6.27 V for USB mode. Because those upper values coincide with the OVP thresholds, a design should not assume the charger will operate normally all the way to 12 V merely because the IN pin electrical characteristic extends to 12 V.
The 1.5 A figure is maximum charge current, not system-output current. System load and battery charge current interact through the power-path architecture.
The battery-to-system path uses a low-resistance switch, while the input-to-system path is a low-dropout regulator; these are different conduction paths.
The exact DL-LF-Z orderable is QFN-14, RoHS and tape-and-reel, with -40 °C to +85 °C free-air ordering information.
Lifecycle and Ordering Context
MPS currently lists the relevant family/orderable context as Active. The exact MPN is MP2607DL-LF-Z in QFN-14 (3×4 mm). Lifecycle information is for sourcing and design planning; it does not state HKEQGOO stock, lead time or delivery availability.
