component
TPS3808G33DBVR
Public Made by Adomby adom
Texas Instruments Supervisor and Reset ICs, SOT-23-6. 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> (DIGIKEY_PN 296-17195-2-ND, LCSC_PN C43698). 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
+30−8
page.json+9−6@@ -26,13 +26,16 @@ "model_3d_step": "tps3808g33dbvr.step", "lbr": "tps3808g33dbvr.lbr" },- "distributor_links": {},+ "distributor_links": {+ "digikey": "296-17195-2-ND",+ "lcsc": "C43698"+ }, "pins": [ { "number": "1", "name": "RESET", "type": "output",- "description": "Active-low, open-drain RESET output. Driven to a low-impedance state whenever SENSE is below V_IT (3.07 V typ for the G33 option) or MR is low; released to high-Z after the user-programmed reset delay expires. Requires an external pull-up resistor of 10 kΩ to 1 MΩ; the pin may be pulled above V_DD (up to 6.5 V). I_RESET max = 5 mA (absolute max)."+ "description": "Active-low, open-drain RESET output. Driven to a low-impedance state whenever SENSE is below V_IT (3.07 V typ for the G33 option) or MR is low; released to high-Z after the user-programmed reset delay expires. Requires an external pull-up resistor of 10 k\u03a9 to 1 M\u03a9; the pin may be pulled above V_DD (up to 6.5 V). I_RESET max = 5 mA (absolute max)." }, { "number": "2",@@ -44,25 +47,25 @@ "number": "3", "name": "MR", "type": "input",- "description": "Active-low manual reset input. Driving MR low (V_IL ≤ 0.3·V_DD) asserts RESET; MR must return above V_IH (≥ 0.7·V_DD) for RESET to release after the delay. Internally pulled up to V_DD through a ~90 kΩ resistor (70-110 kΩ), so the pin may be left unconnected if unused. Minimum input pulse width: 1 μs."+ "description": "Active-low manual reset input. Driving MR low (V_IL \u2264 0.3\u00b7V_DD) asserts RESET; MR must return above V_IH (\u2265 0.7\u00b7V_DD) for RESET to release after the delay. Internally pulled up to V_DD through a ~90 k\u03a9 resistor (70-110 k\u03a9), so the pin may be left unconnected if unused. Minimum input pulse width: 1 \u03bcs." }, { "number": "4", "name": "CT", "type": "passive",- "description": "Reset delay-time programming pin. Leave open for the fixed 20 ms delay, tie to V_DD (through 40 kΩ-200 kΩ) for the fixed 300 ms delay, or connect a ground-referenced capacitor ≥ 100 pF to program a user delay from 1.25 ms (100 pF) to 10 s (180 nF). Absolute-max voltage: −0.3 V to V_DD + 0.3 V."+ "description": "Reset delay-time programming pin. Leave open for the fixed 20 ms delay, tie to V_DD (through 40 k\u03a9-200 k\u03a9) for the fixed 300 ms delay, or connect a ground-referenced capacitor \u2265 100 pF to program a user delay from 1.25 ms (100 pF) to 10 s (180 nF). Absolute-max voltage: \u22120.3 V to V_DD + 0.3 V." }, { "number": "5", "name": "SENSE", "type": "input",- "description": "Voltage-monitor input. Connected internally to a precision comparator (0.5% typ threshold accuracy for V_IT ≤ 3.3 V); when the SENSE voltage drops below V_IT (3.07 V typ on the G33 option), RESET is asserted. Input current is 1.7 μA typ at V_SENSE = 6.5 V. A 1 nF-10 nF bypass to GND is recommended to reduce transient sensitivity."+ "description": "Voltage-monitor input. Connected internally to a precision comparator (0.5% typ threshold accuracy for V_IT \u2264 3.3 V); when the SENSE voltage drops below V_IT (3.07 V typ on the G33 option), RESET is asserted. Input current is 1.7 \u03bcA typ at V_SENSE = 6.5 V. A 1 nF-10 nF bypass to GND is recommended to reduce transient sensitivity." }, { "number": "6", "name": "VDD", "type": "power_in",- "description": "Supply voltage input. Operating range 1.65 V to 6.5 V (1.7-6.5 V over full −40 °C to +125 °C range); I_DD = 2.4 μA typ at V_DD = 3.3 V. A 0.1 μF ceramic bypass capacitor close to the pin is recommended."+ "description": "Supply voltage input. Operating range 1.65 V to 6.5 V (1.7-6.5 V over full \u221240 \u00b0C to +125 \u00b0C range); I_DD = 2.4 \u03bcA typ at V_DD = 3.3 V. A 0.1 \u03bcF ceramic bypass capacitor close to the pin is recommended." } ], "provenance": {
tps3808g33dbvr.lbr+21−2@@ -60,6 +60,18 @@ <smd name="4" x="1.1375" y="-0.9500" dx="1.3250" dy="0.6000" layer="1"/> <smd name="5" x="1.1375" y="-0.0000" dx="1.3250" dy="0.6000" layer="1"/> <smd name="6" 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="TPS3808G33DBVR">@@ -102,7 +114,14 @@ <connect gate="G$1" pin="SENSE" pad="5"/> <connect gate="G$1" pin="CT" pad="4"/> </connects>- <technologies><technology name=""/></technologies>+ <technologies>+ <technology name="">+ <attribute name="MPN" value="TPS3808G33DBVR" constant="no"/>+ <attribute name="MANUFACTURER" value="Texas Instruments" constant="no"/>+ <attribute name="DIGIKEY_PN" value="296-17195-2-ND" constant="no"/>+ <attribute name="LCSC_PN" value="C43698" constant="no"/>+ </technology>+ </technologies> </device> </devices> </deviceset>