component
CJ6101A33M
Public Made by Adomby adom
Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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cj6101a33m: factory component page (tier=lcsc)
3 files changed
+17−13
README.md+4−3@@ -8,9 +8,9 @@ CJ6101A33M from Changjing, in a SOT-23-3L. Pinout and pin descriptions extracted | Pin | Name | Type | Function | |---|---|---|---|-| 1 | VSS | power_in | Device ground / reference. All voltages (VIN, VOUT) are referenced to this pin. Tie to system ground with the shortest, lowest-impedance return possible; place the ceramic input and output capacitors' return legs close to this pin. |-| 2 | VOUT | power_out | Regulated output pin. Delivers the fixed 3.3 V (±2% standard, ±1% high-accuracy grade) at up to 300 mA continuous, 600 mA absolute-max. Requires a ≥1 µF ceramic (or tantalum) output capacitor to VSS close to the pin for loop stability and transient response. |-| 3 | VIN | power_in | Unregulated supply input. Operating range 1.8-8 V (absolute max -0.3 to 9 V). For 3.3 V output the dropout is ~110 mV at 100 mA, so VIN must exceed VOUT+Vdrop. Bypass with a ≥1 µF ceramic capacitor to VSS close to the pin; consider a small (~3 Ω) series resistor with X5R MLCC if hot-plugging a live source to suppress start-up voltage transients. |+| 1 | VSS | power_in | Ground / negative supply reference. All voltages referenced to this pin. |+| 2 | VOUT | power_out | Regulated 3.3 V output pin. Requires a 1 µF (ceramic or tantalum) output capacitor to VSS close to the pin for loop stability. |+| 3 | VIN | power_in | Unregulated input supply, 1.8 V to 8 V (absolute max 9 V). Bypass with 1 µF ceramic to VSS; add 3 Ω series if input surges are expected. | ## Key specifications @@ -27,6 +27,7 @@ CJ6101A33M from Changjing, in a SOT-23-3L. Pinout and pin descriptions extracted - `CJ6101A33MM` - `CJ6101A33MP` - `CJ6101A33MF`+- `CJ6101A33MF` ## CAD (KiCad official)
cj6101a33m.lbr+9−3@@ -50,7 +50,7 @@ <layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/> </layers> <library>-<description></description>+<description>Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3L</description> <packages> <package name="SOT-23-3"> <description>3 pads, 3.6 x 2.5 mm. SOT, 3 Pin</description>@@ -82,6 +82,7 @@ </packages> <symbols> <symbol name="CJ6101A33M">+ <description>Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3L</description> <wire x1="-12.7" y1="2.54" x2="12.7" y2="2.54" width="0.254" layer="94"/> <wire x1="12.7" y1="2.54" x2="12.7" y2="-5.08" width="0.254" layer="94"/> <wire x1="12.7" y1="-5.08" x2="-12.7" y2="-5.08" width="0.254" layer="94"/>@@ -95,7 +96,7 @@ </symbols> <devicesets> <deviceset name="CJ6101A33M" prefix="U">- <description></description>+ <description>Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3L</description> <gates> <gate name="G$1" symbol="CJ6101A33M" x="0" y="0"/> </gates>@@ -106,7 +107,12 @@ <connect gate="G$1" pin="VOUT" pad="2"/> <connect gate="G$1" pin="VIN" pad="3"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="CJ6101A33M" constant="no"/>+ <attribute name="MANUFACTURER" value="Changjing" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>
page.json+4−7@@ -32,19 +32,19 @@ "number": "1", "name": "VSS", "type": "power_in",- "description": "Device ground / reference. All voltages (VIN, VOUT) are referenced to this pin. Tie to system ground with the shortest, lowest-impedance return possible; place the ceramic input and output capacitors' return legs close to this pin."+ "description": "Ground / negative supply reference. All voltages referenced to this pin." }, { "number": "2", "name": "VOUT", "type": "power_out",- "description": "Regulated output pin. Delivers the fixed 3.3 V (±2% standard, ±1% high-accuracy grade) at up to 300 mA continuous, 600 mA absolute-max. Requires a ≥1 µF ceramic (or tantalum) output capacitor to VSS close to the pin for loop stability and transient response."+ "description": "Regulated 3.3 V output pin. Requires a 1 \u00b5F (ceramic or tantalum) output capacitor to VSS close to the pin for loop stability." }, { "number": "3", "name": "VIN", "type": "power_in",- "description": "Unregulated supply input. Operating range 1.8-8 V (absolute max -0.3 to 9 V). For 3.3 V output the dropout is ~110 mV at 100 mA, so VIN must exceed VOUT+Vdrop. Bypass with a ≥1 µF ceramic capacitor to VSS close to the pin; consider a small (~3 Ω) series resistor with X5R MLCC if hot-plugging a live source to suppress start-up voltage transients."+ "description": "Unregulated input supply, 1.8 V to 8 V (absolute max 9 V). Bypass with 1 \u00b5F ceramic to VSS; add 3 \u03a9 series if input surges are expected." } ], "provenance": {@@ -108,8 +108,5 @@ "docs/cj6101a33m-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": {- "public": true- }+ ] }