Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

RSC6105S

REASUNOS · LED Drivers · SOP-14

RSC6105S from REASUNOS, in a SOP-14. 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 High-voltage startup input (integrated 2mA startup circuit); absolute maximum range 150~600 V.
2 NC unconnected No connect (empty pin).
3 VCC power_in Signal supply input; operating range 8V20V, absolute maximum -0.320 V.
4 NC unconnected No connect (empty pin).
5 FB input Voltage feedback input; absolute maximum -0.3~5 V, overvoltage protection threshold 1.2 V typ.
6 CS input Current sense input; absolute maximum -0.3~5 V, overcurrent protection threshold 500 mV typ.
7 GND power_in Ground.
8 PGND power_in Power ground.
9 LO output Half-bridge low-side gate drive output; absolute maximum -0.3~VCC+0.3 V.
10 PVCC power_in Power supply; absolute maximum -0.3~20 V.
11 NC unconnected No connect (empty pin).
12 HS passive Half-bridge high-side ground (switch node); absolute maximum HB-20~HB+0.3 V.
13 HO output Half-bridge high-side gate drive output; absolute maximum HS-0.3~HB+0.3 V.
14 HB power_in Half-bridge high-side supply (bootstrap); absolute maximum -0.3~600 V.

Key specifications

Parameter Value
Manufacturer REASUNOS
Package SOP-14
Category LED Drivers
Pins 14

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
High voltage startup current IIN 1 1.7 mA VIN=100V VCC=14V 4
VCC turn-on voltage VCC_On 14.25 15 17.25 V 4
VCC turn-off voltage VCC_Off 8 8.7 9.5 V 4
ICC_ON supply current ICC_ON 0.8 1.5 mA VCC rises to 16V then falls to 12V, VCS=300mV(AC) 4
Overvoltage protection voltage V_FB 1.15 1.2 1.25 V 4
Overcurrent protection threshold V_OCP 480 500 520 mV CS input sine wave 4
Supply voltage VCC VCC -0.3 20 V 3
High voltage startup input VIN 150 600 V 3
FB input FB -0.3 5 V 3
CS input CS -0.3 5 V 3
Power supply PVCC -0.3 20 V 3
High-side supply HB -0.3 600 V 3
Storage temperature Tstg -55 150 ℃ 3
Soldering temperature Tsolder 260 ℃ 10s 3
ESD human body model ESD 2000 V HBM 3
ICC_UV supply current ICC_UV 90 uA VCC:0V to 12V 4
IDD_error supply current IDD_error 720 uA VCC=0V->16V->12V, VCS=0 4
Overvoltage recovery voltage V_FBH 1.08 V 4
Zero current detect threshold V_ZCD 154 mV CS input sine wave 4
LO rise time T_LR 60 nS Cload=1nF 4
LO fall time T_LF 35 nS Cload=1nF 4
HO rise time T_HR 30 nS Cload=1nF 4
HO fall time T_HF 35 nS Cload=1nF 4
LO/HG peak source current I_LG_source, I_HG_source 300 mA RSC6105S 4
LO/HG peak sink current I_LG_sink, I_HG_sink 700 mA RSC6105S 4
Start pulse width T_Start 2 uS Cload=1nF 4
Over-temperature protection threshold OTP 130 ℃ 4
OTP reset hysteresis OTP_HYS 15 ℃ 4

CAD (KiCad official)

  • Symbol: RSC6105S
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOP-14 (KiCad packages3D, STEP)
  • 3D model files: rsc6105s-etched.step / rsc6105s-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rsc6105s.step / rsc6105s.glb are the bare package body.

Provenance

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

  • Datasheet: REASUNOS datasheet (6 pp, sha256 1096eb44b95a06d2, retrieved 2026-10-23, 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, 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