component
SSP7903P50JR
Public Made by Adomby adom
Shanghai Siproin Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. 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 C5199837). 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
+26−6
page.json+6−4@@ -26,25 +26,27 @@ "model_3d_step": "ssp7903p50jr.step", "lbr": "ssp7903p50jr.lbr" },- "distributor_links": {},+ "distributor_links": {+ "lcsc": "C5199837"+ }, "pins": [ { "number": "1", "name": "VIN", "type": "power_in",- "description": "Unregulated input supply. Absolute maximum 40V, minimum operating 2.2V; recommend VIN >= VOUT + 2V for regulation. Bypass to GND with a 10µF (or 2.2-4.7µF ceramic) capacitor close to the pin."+ "description": "Unregulated input supply. Absolute maximum 40V, minimum operating 2.2V; recommend VIN >= VOUT + 2V for regulation. Bypass to GND with a 10\u00b5F (or 2.2-4.7\u00b5F ceramic) capacitor close to the pin." }, { "number": "2", "name": "GND", "type": "power_in",- "description": "Device ground reference. Tie to system single-point ground; the TO-252 tab is thermally/electrically tied to this pin and should be soldered to a copper area to improve power dissipation (PD ≈ 1800mW for TO-252)."+ "description": "Device ground reference. Tie to system single-point ground; the TO-252 tab is thermally/electrically tied to this pin and should be soldered to a copper area to improve power dissipation (PD \u2248 1800mW for TO-252)." }, { "number": "3", "name": "VOUT", "type": "power_out",- "description": "Regulated 5.0V ±2% output (P50 option). Delivers up to 1A with ~1000mV dropout at 1A (4mV at 1mA), current-limited to ~1.8A with fold-back and short-circuit protection (~120mA short-circuit current). Bypass to GND with a 10µF (or 2.2-4.7µF ceramic) capacitor for stability."+ "description": "Regulated 5.0V \u00b12% output (P50 option). Delivers up to 1A with ~1000mV dropout at 1A (4mV at 1mA), current-limited to ~1.8A with fold-back and short-circuit protection (~120mA short-circuit current). Bypass to GND with a 10\u00b5F (or 2.2-4.7\u00b5F ceramic) capacitor for stability." } ], "provenance": {
ssp7903p50jr.lbr+20−2@@ -57,6 +57,18 @@ <smd name="1" x="-5.0400" y="2.2800" dx="2.2000" dy="1.2000" layer="1"/> <smd name="2" x="1.2600" y="-0.0000" dx="6.4000" dy="5.8000" layer="1"/> <smd name="3" x="-5.0400" y="-2.2800" dx="2.2000" dy="1.2000" layer="1"/>+ <polygon width="0.1200" layer="21">+ <vertex x="-5.0400" y="3.1400"/>+ <vertex x="-5.3800" y="3.6100"/>+ <vertex x="-4.7000" y="3.6100"/>+ </polygon>+ <polygon width="0.1000" layer="51">+ <vertex x="3.1100" y="3.2500"/>+ <vertex x="3.1100" y="-3.2500"/>+ <vertex x="-3.1100" y="-3.2500"/>+ <vertex x="-3.1100" y="2.2500"/>+ <vertex x="-2.1100" y="3.2500"/>+ </polygon> <wire x1="-3.3100" y1="3.4500" x2="-3.3100" y2="3.1800" width="0.1200" layer="21"/> <wire x1="-3.3100" y1="-3.4500" x2="-3.3100" y2="-3.1800" width="0.1200" layer="21"/> <wire x1="3.1100" y1="3.4500" x2="-3.3100" y2="3.4500" width="0.1200" layer="21"/>@@ -72,7 +84,7 @@ <wire x1="4.1100" y1="-2.7000" x2="3.1100" y2="-2.7000" width="0.1000" layer="51"/> <text x="0" y="4.050" size="1.27" layer="25" align="bottom-center">>NAME</text> <text x="0" y="-4.050" size="1.27" layer="27" align="top-center">>VALUE</text>-<!--adom-pin1--><polygon width="0.0500" layer="21"><vertex x="-5.0400" y="3.1400"/><vertex x="-5.3800" y="3.6100"/><vertex x="-4.7000" y="3.6100"/></polygon></package>+</package> </packages> <symbols> <symbol name="SSP7903P50JR">@@ -100,7 +112,13 @@ <connect gate="G$1" pin="GND" pad="2"/> <connect gate="G$1" pin="VOUT" pad="3"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="SSP7903P50JR" constant="no"/>+ <attribute name="MANUFACTURER" value="Shanghai Siproin Microelectronics" constant="no"/>+ <attribute name="LCSC_PN" value="C5199837" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>