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SLM6150

Public Made by Adom

by adom

SOLA-IC Battery Management ICs, SOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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SLM6150

SOLA-IC · Battery Management ICs · SOP-8-EP

SLM6150 from SOLA-IC, in a SOP-8-EP. 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 TEMP input Battery temperature sense input for the NTC sensor; charging is suspended if its voltage is below 45% or above 80% of VCC, and the function is disabled by grounding the pin.
2 PROG bidirectional Charge current setting and monitor pin; a resistor RPROG to GND programs the current (IBAT=VPROG/RPROG*1330), with PROG regulated to 0.1V in pre-charge and 1V in constant-current mode.
3 GND power_in Ground.
4 VCC power_in Positive input supply voltage (4.0V to 8.0V operating) powering the internal circuit; the device enters low power mode when VCC drops within 30mV of the BAT voltage.
5 BAT power_out Battery connection pin providing charge current and 4.2V regulation voltage, with BAT current below 2uA in disable or sleep mode.
6 STDBY output Open-drain charge terminated status output that is pulled low by an internal switch when charging terminates and is otherwise high impedance (rated -0.3V to 10V).
7 CHRG output Open-drain charge status output that is pulled low by an internal switch while the battery is charging and is otherwise high impedance (rated -0.3V to 10V).
8 CE input Chip enable input where a high level (above 1.2V) selects normal operation and a low level (below 0.6V) puts the device in disable mode, driven by TTL or CMOS logic.
9 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer SOLA-IC
Package SOP-8-EP
Category Power Management ICs
Pins 9

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Input supply voltage Vcc 4 5 8 V 4
Input supply current, charge mode Icc 150 500 uA Charge mode 4
Input supply current, standby mode Icc 55 100 uA Standby mode (charge ends) 4
Input supply current, shutdown mode Icc 55 100 uA Shutdown mode (RPROG not connected, Vcc<VBAT or VCC<VUV) 4
Regulated output voltage VFLOAT 4.158 4.2 4.242 V 0℃≤TA≤85℃ 4
BAT pin current, current mode IBAT 450 530 560 mA RPROG=2.4K, current mode, VBAT=3.9V 4
BAT pin current, current mode IBAT 900 950 1000 mA RPROG=1.33k, current mode, VBAT=3.9V 4
BAT pin current, standby mode IBAT -5 -2 0 uA Standby mode, VBAT=4.2V 4
BAT pin current, shutdown mode IBAT -1 1 uA Shutdown mode (RPROG not connected) 4
BAT pin current, sleep mode IBAT -2 -1 uA Sleep mode, Vcc=0V 4
Trickle charge current ITRIKL 80 100 110 mA VBAT<VTRIKL, RPROG=1.33k 5
Trickle charge threshold voltage VTRIKL 2.8 2.9 3 V RPROG=1.33k, VBAT rising 5
Trickle charge hysteresis voltage VTRHYS 60 80 100 mV RPROG=1.33k 5
VCC under voltage lockout threshold VUV 3.5 3.7 3.9 V Vcc from low to high 5
VCC under voltage lockout hysteresis VUVHYS 150 200 300 mV 5
PROG pin voltage VPROG 0.9 1 1.1 V RPROG=1.33k, current mode 5
VCC-VBAT lockout threshold voltage VASD 60 100 140 mV Vcc from low to high 5
VCC-VBAT lockout threshold voltage VASD 5 30 50 mV Vcc from low to high 5
C/10 termination current threshold ITERM 40 50 60 mA RPROG=2.4K 5
C/10 termination current threshold ITERM 90 100 110 mA RPROG=1.33k 5
CHRG pin output low voltage VCHRG 0.3 0.6 V ICHRG=5mA 5
STDBY pin output low voltage VSTDBY 0.3 0.6 V ISTDBY=5mA 5
TEMP voltage increase threshold VTEMP-H 80 82 %Vcc 5
TEMP voltage decrease threshold VTEMP-L 43 45 %Vcc 5
CE pin high level VCE-H 1.2 V 5
CE pin low level VCE-L 0.6 V 5
Recharge battery threshold voltage ΔVRECHRG 100 150 200 mV VFLOAT-VRECHRG 5
Recharge comparator filter time tRECHRG 0.8 1.8 4 ms VBAT from high to low 5
Termination comparator filter time tTERM 0.8 1.8 4 ms IBAT below ICHR/10 5
Thermal protection temperature TLIM 145 ℃ 5
Power FET on resistance RON 650 mΩ between VCC and BAT 5
Soft-start time tss 20 us IBAT=0 to IBAT=1330V/RPROG 5
PROG pin pull-up current IPROG 2 uA 6
Vcc absolute maximum Vcc -0.3 8 V 1
PROG absolute maximum PROG -0.3 V max Vcc+0.3V 1
BAT absolute maximum BAT -0.3 7 V 1
CHRG absolute maximum CHRG -0.3 10 V 1
STDBY absolute maximum STDBY -0.3 10 V 1
TEMP absolute maximum TEMP -0.3 10 V 1
CE absolute maximum CE -0.3 10 V 1
BAT pin current absolute maximum IBAT 1200 mA 1
PROG pin current absolute maximum IPROG 1200 uA 1
Maximum junction temperature TJ 145 ℃ 1
Operating temperature range TA -40 85 ℃ 1
Storage temperature range Tstg -65 125 ℃ 1
Lead temperature 260 ℃ Soldering, 10 sec 1

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts copper the die to lead frame, and finally to the PC board copper 2

CAD (KiCad official)

  • Symbol: SLM6150
  • Footprint: Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm
  • 3D model: SOP-8-EP (KiCad packages3D, STEP)
  • 3D model files: slm6150-etched.step / slm6150-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); slm6150.step / slm6150.glb are the bare package body.

Provenance

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

  • Datasheet: SOLA-IC datasheet (12 pp, sha256 ef64c64924c518fe, retrieved 2026-10-22, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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