component
LP28013AQVF
Public Made by Adomby adom
LOWPOWER Battery Management, TDFN-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLP28013AQVF
LOWPOWER · Battery Management · TDFN-10-EP(3x3)
LP28013AQVF from LOWPOWER, in a TDFN-10-EP(3x3). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VIN | power_in | VIN is the input power source connected to a wall adapter; the charger is disabled when VIN is below 3.3V or above 7.0V, with input supply recommended at 4.5V to 6V and surge protection stated up to 28V. |
| 2 | CHRG | output | Open-drain charge status output that is pulled low by an internal NMOS while charging and can be pulled high by an external pull-up resistor when the charge cycle is complete. |
| 3 | PG | output | Open-drain power-good status output that goes low when the input voltage is above UVLO and the battery voltage, indicating a valid input. |
| 4 | EN | input | Active-low charge enable input: the voltage must be below 0.4V to enable charging, the charger shuts down above 2.4V, and floating or tying the pin to GND keeps the IC continuously on. |
| 5 | NTC | passive | Negative temperature coefficient thermistor pin biased by an internal 48µA source, designed for a 10kΩ NTC (β = 3370) with JEITA thresholds at 0°C, 10°C and 60°C; a fixed 10kΩ resistor to GND can be used if NTC monitoring is not needed. |
| 6 | GND | power_in | GND is the connection to system ground. |
| 7 | NC | unconnected | Listed as No Connector (NC) in the pin description; the datasheet assigns no function to this pin. |
| 8 | IBF | passive | Charge status threshold program pin; a resistor RIBF to GND sets the battery-full current as IBF = 1500/RIBF, with a programming range of 10% to 50% of IBAT. |
| 9 | ISET | passive | Charge current program pin; a 1% resistor RISET connected to GND sets the charge current as IBAT = 1500/RISET. |
| 10 | BAT | power_out | Battery connection; a 10µF tantalum capacitor is typically needed for stability when no battery is attached, and only a 1µF ceramic capacitor is required when a battery is attached. |
| 11 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | LOWPOWER |
| Package | TDFN-10-EP(3x3) |
| Category | Power Management (PMIC) |
| Pins | 11 |
CAD (KiCad official)
- Symbol:
LP28013AQVF - Footprint:
Package_DFN_QFN:DFN-10-1EP_3x3mm_P0.5mm_EP1.55x2.48mm - 3D model: TDFN-10-EP(3x3) (KiCad packages3D, STEP)
- 3D model files:
lp28013aqvf-etched.step/lp28013aqvf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lp28013aqvf.step/lp28013aqvf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: LOWPOWER datasheet (7 pp, sha256
46ea2cd591d70063, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).