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CL9193A28L3M

Public Made by Adom

by adom

CHIPLINK(芯联) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

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CL9193A28L3M

CHIPLINK(芯联) · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-3L

CL9193A28L3M from CHIPLINK(芯联), in a SOT-23-3L. 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 GND power_in Ground reference pin for the regulator.
2 VOUT power_out Regulated output; the datasheet specifies an output voltage range of 1.2V-3.6V and Io(max) of 300mA.
3 VIN power_in Power supply input; the Electrical Characteristics specify VIN up to 5.5V and the Absolute Maximum Rating is 7V.

Key specifications

Parameter Value
Manufacturer CHIPLINK(芯联)
Package SOT-23-3L
Category Power Management (PMIC)
Pins 3

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
Output Voltage (effective) VOUT(E) 0.98 1.02 V IOUT=40mA, VIN=Vout+1V; printed as X 0.98 VOUT(T) / X 1.02 V 5
Shunt-down Current ICEL 1 μA Vce=0V 5
Input Voltage (absolute maximum) VIN 7 V 3
Output Current (absolute maximum) Iout 450 mA 3
Operating Temperature TOpr -40 85 ℃ 3
Storage Temperature Tstg -55 125 ℃ 3
Lead Temperature (soldering) Tsolder 260 ℃ 10s 3
Power Dissipation Pd 250 mW SOT-23-3L package 3
Stand-by Current ISS 70 μA VIN=Vout+1V 5
Input Voltage VIN 5.5 V 5
Maximum Output Current IOUT(max) 300 mA VIN=Vout+1V 5
EN Starting Voltage VCE_ON 1.1 V 5
EN Off Voltage VCE_OFF 0.4 V 5
Load Regulation ΔVOUT 50 mV VIN=Vout+1V, 1mA≤IOUT≤100mA 5
Dropout Voltage Vdif1 90 mV IOUT=100mA 5
Dropout Voltage Vdif2 230 mV IOUT=200mA 5
Line Regulation ΔVOUT/(ΔVIN•VOUT) 0.05 %/V IOUT=40mA, Vout+1V≤VIN≤8V 5
Output Noise Voltage en 50 uVrms IOUT=40mA, 300Hz~50kHz 5
Power Supply Rejection Ratio PSRR 70 dB IOUT=40mA, f=1kHz 5

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
housing ppa body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus 9

CAD (KiCad official)

  • Symbol: CL9193A28L3M
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3L (KiCad packages3D, STEP)
  • 3D model files: cl9193a28l3m-etched.step / cl9193a28l3m-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cl9193a28l3m.step / cl9193a28l3m.glb are the bare package body.

Provenance

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

  • Datasheet: CHIPLINK(芯联) datasheet (9 pp, sha256 44a489707df24fae, 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