component
TMI3411
Public Made by Adomby adom
TMI DC-DC Converters, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
orderable attributes: rebuild .lbr with adom-lbr 2.18.0 so MPN, MANUFACTURER and the distributor part numbers reach <technology> (LCSC_PN C478952). The published library carried no attributes at all, so a BOM had nothing to buy from. Distributor PNs matched on exact MPN AND corroborating manufacturer.
2 files changed
+27−7
page.json+7−5@@ -26,13 +26,15 @@ "model_3d_step": "tmi3411.step", "lbr": "tmi3411.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C478952"+ }, "pins": [ { "number": "1", "name": "EN", "type": "input",- "description": "Chip Enable. Drive above the EN rising threshold (typ 1.1V @ VIN=5V, 0.9V @ VIN=3.3V; hysteresis ~0.1V) to enable the converter; drive below the falling threshold to shut down (shutdown current <1µA). Do not leave floating. Absolute max 6.5V."+ "description": "Chip Enable. Drive above the EN rising threshold (typ 1.1V @ VIN=5V, 0.9V @ VIN=3.3V; hysteresis ~0.1V) to enable the converter; drive below the falling threshold to shut down (shutdown current <1\u00b5A). Do not leave floating. Absolute max 6.5V." }, { "number": "2",@@ -44,19 +46,19 @@ "number": "3", "name": "LX", "type": "output",- "description": "Power switch node output. Connects to the drains of the internal P-channel high-side and N-channel low-side MOSFETs and to the external inductor. RDS(on) typ 180 mΩ (PMOS) / 70 mΩ (NMOS); rated up to 2A output current. Absolute max -0.3 to 6.5V (transient -3.5 to 7.5V for <5ns)."+ "description": "Power switch node output. Connects to the drains of the internal P-channel high-side and N-channel low-side MOSFETs and to the external inductor. RDS(on) typ 180 m\u03a9 (PMOS) / 70 m\u03a9 (NMOS); rated up to 2A output current. Absolute max -0.3 to 6.5V (transient -3.5 to 7.5V for <5ns)." }, { "number": "4", "name": "VIN", "type": "power_in",- "description": "Power supply input, 2.5V to 6.0V operating range. UVLO ~2.3V, OVP ~6.5V. Bypass with a low-ESR ceramic capacitor (22µF typ) placed as close as possible to the pin. Absolute max 6.5V."+ "description": "Power supply input, 2.5V to 6.0V operating range. UVLO ~2.3V, OVP ~6.5V. Bypass with a low-ESR ceramic capacitor (22\u00b5F typ) placed as close as possible to the pin. Absolute max 6.5V." }, { "number": "5", "name": "FB", "type": "input",- "description": "Output voltage feedback. Connect to the mid-point of the external resistor divider from VOUT to GND; internal reference is 0.600V (typ). VOUT = 0.6 × (1 + R1/R2), adjustable from 0.6V up to near VIN."+ "description": "Output voltage feedback. Connect to the mid-point of the external resistor divider from VOUT to GND; internal reference is 0.600V (typ). VOUT = 0.6 \u00d7 (1 + R1/R2), adjustable from 0.6V up to near VIN." } ], "provenance": {
tmi3411.lbr+20−2@@ -59,6 +59,18 @@ <smd name="3" x="-1.1375" y="-0.9500" dx="1.3250" dy="0.6000" layer="1"/> <smd name="4" x="1.1375" y="-0.9500" dx="1.3250" dy="0.6000" layer="1"/> <smd name="5" x="1.1375" y="0.9500" dx="1.3250" dy="0.6000" layer="1"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-1.4500" y="1.5100"/>+ <vertex x="-1.6900" y="1.8400"/>+ <vertex x="-1.2100" y="1.8400"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="-0.4000" y="1.4500"/>+ <vertex x="0.8000" y="1.4500"/>+ <vertex x="0.8000" y="-1.4500"/>+ <vertex x="-0.8000" y="-1.4500"/>+ <vertex x="-0.8000" y="1.0500"/>+ </polygon> <wire x1="-0.9100" y1="1.5600" x2="0.9100" y2="1.5600" width="0.1200" layer="21"/> <wire x1="-0.9100" y1="1.5100" x2="-0.9100" y2="1.5600" width="0.1200" layer="21"/> <wire x1="-0.9100" y1="-1.5600" x2="-0.9100" y2="-1.5100" width="0.1200" layer="21"/>@@ -68,7 +80,7 @@ <wire x1="0.9100" y1="-1.5600" x2="-0.9100" y2="-1.5600" width="0.1200" layer="21"/> <text x="0" y="2.212" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-2.212" size="1.27" layer="27" align="top-center">>VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-1.4500" y="1.5100"/><vertex x="-1.6900" y="1.8400"/><vertex x="-1.2100" y="1.8400"/></polygon></package>+</package> </packages> <symbols> <symbol name="TMI3411">@@ -100,7 +112,13 @@ <connect gate="G$1" pin="FB" pad="5"/> <connect gate="G$1" pin="VIN" pad="4"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="TMI3411" constant="no"/>+ <attribute name="MANUFACTURER" value="TMI" constant="no"/>+ <attribute name="LCSC_PN" value="C478952" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>