component
SL3763
Public Made by Adomby adom
Slkor(SLKORMICRO Elec.) Battery Management, SSOP-10. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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SL3763
Slkor(SLKORMICRO Elec.) · Battery Management · SSOP-10
SL3763 from Slkor(SLKORMICRO Elec.), in a SSOP-10. 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 | VG | power_out | Internal voltage modulator output that powers the internal drive circuitry, requiring a 100nF capacitor between VG and VCC; VG-to-VCC voltage is limited to -8V to VCC+0.3V. |
| 2 | GND | power_in | Ground, serving as the negative input of the input supply and the battery negative terminal; all voltages are referenced to GND with a maximum rating of 33V for VCC, VG, DRV, CHRG and DONE. |
| 3 | CHRG | output | Open-drain charge status output that is pulled low by an internal transistor during charging and is high-impedance otherwise, rated up to 33V. |
| 4 | DONE | output | Open-drain charge-complete status output that is pulled low by an internal transistor in the charge-complete state and is high-impedance otherwise, rated up to 33V. |
| 5 | COM | passive | Loop compensation input, requiring a 120Ω resistor in series with a 220nF capacitor from COM to GND; COM-to-GND voltage is limited to -0.3V to 6.5V. |
| 6 | FB | input | Battery voltage sense input that senses the battery positive terminal; a resistor between FB and BAT raises the constant-voltage charge level, with FB-to-GND limited to -0.3V to 25V. |
| 7 | BAT | bidirectional | Battery positive connection and negative input of the charge-current sense, measuring the voltage across RCS together with CSP; BAT-to-GND voltage is limited to -0.3V to 25V. |
| 8 | CSP | input | Positive input of the charge-current sense, measuring the voltage across the sense resistor RCS together with BAT; CSP-to-GND voltage is limited to -0.3V to 25V. |
| 9 | VCC | power_in | External supply positive input that also powers the internal circuits, requiring a filter capacitor to GND; operating input range is 6.6V to 30V. |
| 10 | DRV | output | Gate drive output that drives the external P-channel MOSFET gate, clamped so that its low level is at most 8V below VCC. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Slkor(SLKORMICRO Elec.) |
| Package | SSOP-10 |
| Category | Power Management (PMIC) |
| Pins | 10 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Overvoltage threshold | Vov | 1.04 | 1.07 | 1.1 | BAT pin voltage rising | 4 | |
| VREG overvoltage release threshold | Vclr | 1 | 1.02 | 1.04 | BAT pin voltage falling | 4 | |
| Input voltage range | VCC | 6.6 | 30 | V | 4 | ||
| Undervoltage lockout threshold | UVLO | 4 | 5.2 | 6.5 | V | 4 | |
| Chip operating current | IVCC | 0.7 | 1 | 1.3 | mA | VBAT>VREG | 4 |
| Constant-voltage charge voltage | VREG | 12.474 | 12.6 | 12.726 | V | Constant-voltage charging, FB connected to BAT | 4 |
| Current sense voltage | VCS | 110 | 120 | 130 | mV | VBAT>VPRE, VCSP-VBAT | 4 |
| Current sense voltage | VCS | 10 | 21 | 36 | mV | VBAT<VPRE, VCSP-VBAT | 4 |
| Current into BAT pin, charge-done mode | IBAT1 | 10 | 16 | µA | Charge-done mode, VBAT=12.3V | 4 | |
| Current into BAT pin, sleep mode | IBAT2 | 15 | µA | Sleep mode, VBAT=11.1V | 4 | ||
| Trickle charge threshold | VPRE | 64 | 66.5 | 69 | %VREG | BAT pin voltage rising | 4 |
| Trickle charge threshold hysteresis | HPRE | 2.5 | %VREG | BAT pin voltage falling | 4 | ||
| Charge termination threshold | Iterm | 16 | %ICC | Charge current falling | 4 | ||
| Recharge threshold | VRE | 95.5 | %VREG | BAT pin voltage falling | 4 | ||
| CHRG pull-down current | ICHRG | 7 | 12 | 18 | mA | VCHRG=1V, charging state | 4 |
| CHRG leakage current | ILK1 | 1 | µA | VCHRG=30V, charge-done state | 4 | ||
| DONE pull-down current | IDONE | 7 | 12 | 18 | mA | VDONE=1V, charge-done state | 4 |
| DONE leakage current | ILK2 | 1 | µA | VDONE=30V, charging state | 4 | ||
| Oscillator frequency | fosc | 240 | 300 | 360 | kHZ | 4 | |
| Maximum duty cycle | Dmax | 94 | % | 4 | |||
| Sleep mode threshold (VCC-VBAT) | VSLP | 0 | 0.05 | 0.1 | V | VCC falling, VBAT=12V | 4 |
| Sleep mode release threshold (VCC-VBAT) | VSLPR | 0.2 | 0.32 | 0.46 | V | VCC rising, VBAT=12V | 4 |
| DRV high level (VCC-VDRV) | VH | 60 | mV | IDRV=-10mA | 4 | ||
| DRV low level (VCC-VDRV) | VL | 6.3 | V | IDRV=0mA | 4 | ||
| DRV rise time | tr | 30 | 40 | 65 | ns | Cload=2nF, 10% to 90% | 4 |
| DRV fall time | tf | 30 | 40 | 65 | ns | Cload=2nF, 90% to 10% | 3 |
| VCC, VG, DRV, CHRG, DONE to GND voltage | -0.3 | 33 | V | 3 | |||
| VG pin to VCC pin voltage | -8 | V | Upper limit printed as VCC+0.3 V | 3 | |||
| CSP, BAT, FB to GND voltage | -0.3 | 25 | V | 3 | |||
| COM to GND voltage | -0.3 | 6.5 | V | 3 | |||
| Storage temperature | -65 | 150 | ℃ | 3 | |||
| Operating ambient temperature | -40 | 85 | ℃ | 3 | |||
| Soldering temperature | 260 | ℃ | 10 s | 3 |
CAD (KiCad official)
- Symbol:
SL3763 - Footprint:
Package_SO:SSOP-10_3.9x4.9mm_P1.00mm - 3D model: SSOP-10 (KiCad packages3D, STEP)
- 3D model files:
sl3763-etched.step/sl3763-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sl3763.step/sl3763.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Slkor(SLKORMICRO Elec.) datasheet (11 pp, sha256
74e4d2c0f9949642, retrieved 2026-11-05, 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: 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).