component
CL9906A30F4N
Public Made by Adomby adom
CHIPLINK(芯联) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, DFN-4(1x1). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownCL9906A30F4N
CHIPLINK(芯联) · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · DFN-4(1x1)
CL9906A30F4N from CHIPLINK(芯联), in a DFN-4(1x1). 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 | VOUT | power_out | Regulated output pin; the datasheet limits VOUT pin voltage to GND-0.3 V to VIN+0.3 V and gives a VOUT pin current absolute maximum of 500 mA. |
| 2 | GND | power_in | Ground pin (接地端) for the regulator. |
| 3 | NC | unconnected | Empty pin (空脚) with no function on the DFN1*1-4 package. |
| 4 | VIN | power_in | Power input pin; the datasheet gives a VIN absolute maximum of -0.3 V to +7.0 V and a maximum input voltage of 6.5 V in the features list. |
| 5 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | CHIPLINK(芯联) |
| Package | DFN-4(1x1) |
| Category | Power Management (PMIC) |
| Pins | 5 |
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 voltage | VIN | 6.5 | V | 7 | |||
| Quiescent current | IQ | 1 | uA | 7 | |||
| Output voltage | VOUT | 2.94 | 3 | 3.06 | V | VIN =4.0V, IOUT=30mA | 7 |
| Maximum output current | IOUT (max) | 200 | mA | VIN =4.0V | 7 | ||
| Load regulation | ΔVOUT | 20 | mV | VIN=4.0V, 1mA≤IOUT≤100mA | 7 | ||
| Load regulation | ΔVOUT | 40 | mV | VIN=4.0V, 1mA≤IOUT≤200mA | 7 | ||
| Dropout voltage | Vdif1 | 65 | mV | IOUT =30mA | 7 | ||
| Dropout voltage | Vdif2 | 220 | mV | IOUT =100mA | 7 | ||
| Line regulation | ΔVOUT/(ΔVIN*VOUT) | 0.05 | %/V | IOUT =30mA, 4.0≤VIN≤7V | 7 | ||
| Short-circuit current | ISHORT | 50 | mA | VIN =4.0V | 7 | ||
| Overcurrent protection current | ILIMIT | 300 | mA | VIN =4.0V | 7 | ||
| VIN pin voltage (absolute maximum) | VIN | -0.3 | 7 | V | 3 | ||
| VOUT pin voltage (absolute maximum) | VOUT | -0.3 | V | Referenced to GND; printed as GND-0.3 ~ VIN+0.3 V, upper bound VIN+0.3 V is not a fixed number | 3 | ||
| VOUT pin current | IOUT | 500 | mA | Footnote (1): IOUT ≤ Pd/(VIN-VOUT) | 3 | ||
| Operating ambient temperature | Topr | -25 | 85 | C | 3 | ||
| Storage temperature | Tstg | -40 | 125 | C | 3 | ||
| Soldering temperature | Tsolder | 260 | C | 10s | 3 | ||
| Input capacitor range (test condition) | CIN | 1 | 10 | uF | Stated in the A30 electrical table header | 7 | |
| Output capacitor range (test condition) | COUT | 1 | 10 | uF | Stated in the A30 electrical table header | 7 |
CAD (KiCad official)
- Symbol:
CL9906A30F4N - Footprint:
Package_DFN_QFN:UDFN-4-1EP_1x1mm_P0.65mm_EP0.48x0.48mm - 3D model: DFN-4(1x1) (KiCad packages3D, STEP)
- 3D model files:
cl9906a30f4n-etched.step/cl9906a30f4n-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cl9906a30f4n.step/cl9906a30f4n.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: CHIPLINK(芯联) datasheet (12 pp, sha256
defc25fc4da55cd3, retrieved 2026-10-17, 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).