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CM1713S

Public Made by Adom

by adom

iCM(创芯微) , SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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CM1713S

iCM(创芯微) · IC · SOP-8

CM1713S from iCM(创芯微), in a SOP-8. 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 VDD power_in Supply pin that turns the chip on at 11.5-13.5 V (12.5 V typical) and shuts it down by undervoltage lockout at 5.3-6.7 V (6 V typical), with absolute maximum VDD-to-GND of -0.3 to 22 V.
2 GND power_in Ground reference for the controller, which is the reference for the VDD, VFB and CS limits given in the datasheet.
3 VFB input Voltage feedback pin that samples the auxiliary-winding divider for constant-voltage regulation, with an absolute maximum of -0.3 to 7 V, an overvoltage threshold of 2.95 V (typical), and a short-circuit threshold of 1 V (typical).
4 CS input Current-sense pin for peak-current limiting that trips the power MOSFET off, with an absolute maximum of -0.3 to 7 V and a maximum constant-current reference of 0.475-0.52 V (0.5 V typical) and a 400 ns blanking time.
5 D passive Drain of the internal power MOSFET, rated for a 650 V minimum breakdown voltage (BVDSS) with 4 Ω typical RDS(on) at VGS = 10 V and ID = 1 A.
6 D passive Drain of the internal power MOSFET, rated for a 650 V minimum breakdown voltage (BVDSS) with 4 Ω typical RDS(on) at VGS = 10 V and ID = 1 A.
7 D passive Drain of the internal power MOSFET, rated for a 650 V minimum breakdown voltage (BVDSS) with 4 Ω typical RDS(on) at VGS = 10 V and ID = 1 A.
8 D passive Drain of the internal power MOSFET, rated for a 650 V minimum breakdown voltage (BVDSS) with 4 Ω typical RDS(on) at VGS = 10 V and ID = 1 A.

Key specifications

Parameter Value
Manufacturer iCM(创芯微)
Package SOP-8
Category
Pins 8

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
芯片开启电压 (VDD turn-on voltage) VDDON 11.5 12.5 13.5 V 5
芯片关闭电压 (VDD turn-off voltage) VDDOFF 5.3 6 6.7 V 5
静态工作电流 (quiescent operating current) IQ 250 400 600 µA 5
恒压基准 (constant-voltage reference) VCVREF 2.52 2.55 2.6 V 5
最大恒流基准 (maximum constant-current reference) VOCPMAX 0.475 0.5 0.52 V 5
过温保护 (over-temperature protection) OTP 140 150 160 ℃ 5
输入交流电压范围 (AC input voltage range) VACin 175 264 V 4
电源到地耐压 (VDD to GND) VDD -0.3 22 V 4
VFB脚，CS脚耐压 (VFB, CS pin voltage) VFB, CS -0.3 7 V 4
功率MOSFET耐压 (power MOSFET breakdown voltage rating) BVDSS 650 V 4
存储温度 (storage temperature) Tstg -55 150 ℃ 4
工作温度 (operating junction temperature) -20 140 ℃ 4
焊接温度 (soldering temperature) Tsolder 260 ℃ 10s 4
ESD 人体模式 (ESD human body model) ESD 3 KV 人体模式 (HBM) 4

CAD (KiCad official)

  • Symbol: CM1713S
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: cm1713s-etched.step / cm1713s-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cm1713s.step / cm1713s.glb are the bare package body.

Provenance

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

  • Datasheet: iCM(创芯微) datasheet (11 pp, sha256 4ee387d44a3139c5, retrieved 2026-11-07, 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-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