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xb5307h

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by Ray

XySemi Battery Management, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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XB5307H

XySemi · Battery Management · SOT-23-6

XB5307H from XySemi, in a SOT-23-6. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 NC unconnected No connect. Pin is not internally bonded and should be left floating (or tied per the typical application).
2 VM input Negative terminal of the battery pack / current-sense input. Internal charge/discharge FET switches connect between VM and GND. Absolute maximum voltage range -6 V to +10 V; used for overcurrent, short-circuit, and charger detection based on the voltage between VM and GND.
3 GND power_in Ground / battery cell negative terminal. Pin 3 and Pin 6 are both GND and must be tied together with heavy traces externally to carry high current between the internal FETs and the pack B+ / B- terminals.
4 NC unconnected No connect. Pin is not internally bonded and should be left floating.
5 VDD power_in IC supply pin, connected to the battery positive terminal (BAT+) through a 100 Ω series resistor with a 0.1 µF decoupling capacitor to GND. Absolute maximum -0.3 V to +6 V; sensed by the internal voltage divider for overcharge/overdischarge detection.
6 GND power_in Ground / battery cell negative terminal. Pin 6 must be connected to Pin 3 externally with a heavy trace; this pair is the high-current source-side return of the internal charge/discharge MOSFETs.

Key specifications

Parameter Value
Manufacturer XySemi
Package SOT-23-6
Category PMIC
Pins 6

CAD (KiCad official)

  • Symbol: XB5307H
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: XySemi datasheet (None pp, sha256 35daa364f1617e8e, retrieved 2026-08-17, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF

Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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