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SL435

Public Made by Adom

by adom

Slkor SLKORMICRO Elec Battery Management, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SL435

Slkor SLKORMICRO Elec · Battery Management · SOT-23-6

SL435 from Slkor SLKORMICRO Elec, in a SOT-23-6. 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 OD output MOSFET gate connection pin for discharge control, with an absolute maximum OD output voltage of VSS-0.3 V to VDD+0.3 V.
2 CS input Input pin for current sense and charger detect, with an absolute maximum CS input voltage of VDD-26 V to VDD+0.3 V.
3 OC output MOSFET gate connection pin for charge control, with an absolute maximum OC output voltage of VDD-26 V to VDD+0.3 V.
4 TD input Test pin for reducing the delay time; the datasheet gives no voltage limits or connection conditions for this pin.
5 VCC power_in Power supply pin, connected through a resistor (R1), with an absolute maximum input voltage between VDD and VSS of VSS-0.3 V to VSS+10 V.
6 GND power_in Ground pin, the 0 V reference (VSS=0V) for the device.

Key specifications

Parameter Value
Manufacturer Slkor SLKORMICRO Elec
Package SOT-23-6
Category Power Management (PMIC)
Pins 6

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply Current ICC 3 6 μA VCC=3.9V 3
Overcharge Release Voltage VOCR 4.05 4.15 4.2 V 3
Overdischarge Protection Voltage VODP 2.3 2.4 2.5 V 3
Overdischarge Release Voltage VODR 2.9 3 3.1 V 3
Overcurrent Protection Voltage VOIP（VOI1） 120 150 180 mV 3
Short Current Protection Voltage VSIP（VOI2） 1.25 1.35 1.45 V VCC=3.6V 3
Overcharge Delay Time TOC 80 200 ms 3
Overdischarge Delay Time TOD 40 100 ms VCC=3.6V to 2.0V 3
Overcurrent Delay Time (1) TOI1 10 20 ms VCC=3.6V 3
Overcurrent Delay Time (2) TOI2 5 100 μs VCC=3.6V 3
Charger Detection Threshold Voltage VCH -1.2 -0.7 -0.2 V 3
OD Pin Output “L” Voltage VDL 0.1 0.5 V 3
OC Pin Output “L” Voltage VCL 0.1 0.5 V 3
Overcharge Protection Voltage VOCP 4.4 V 3
Input voltage between VDD and VSS VDD -0.3 10 V VSS=0V (VSS-referenced rating, VSS taken as 0V per table header) 3
Operating Temperature Range TOP -40 85 °C 3
Storage Temperature Range TST -40 125 °C 3

CAD (KiCad official)

  • Symbol: SL435
  • Footprint: Package_TO_SOT_SMD:SOT-23-6
  • 3D model: SOT-23-6 (KiCad packages3D, STEP)
  • 3D model files: sl435-etched.step / sl435-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sl435.step / sl435.glb are the bare package body.

Provenance

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

  • Datasheet: Slkor SLKORMICRO Elec datasheet (6 pp, sha256 ba17171ca76883d0, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF