component
TP4057
Public Made by Adomby adom
UMW Battery Management, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+4−7@@ -44,13 +44,13 @@ "number": "3", "name": "BAT", "type": "power_out",- "description": "Battery terminal. Connects to the positive terminal of the single-cell Li-ion battery; regulates to V_FLOAT = 4.24 V (±1%) at up to 500 mA charge current. Absolute max -0.3 V to 6.5 V; max sink current 600 mA."+ "description": "Battery terminal. Connects to the positive terminal of the single-cell Li-ion battery; regulates to V_FLOAT = 4.24 V (\u00b11%) at up to 500 mA charge current. Absolute max -0.3 V to 6.5 V; max sink current 600 mA." }, { "number": "4", "name": "VCC", "type": "power_in",- "description": "Input supply pin. Operating range 4.0 V to 6.5 V (absolute max -0.3 V to 6.5 V). Undervoltage lockout at ~3.8 V rising with ~200 mV hysteresis. Bypass with 4.7-10 µF to GND."+ "description": "Input supply pin. Operating range 4.0 V to 6.5 V (absolute max -0.3 V to 6.5 V). Undervoltage lockout at ~3.8 V rising with ~200 mV hysteresis. Bypass with 4.7-10 \u00b5F to GND." }, { "number": "5",@@ -62,7 +62,7 @@ "number": "6", "name": "PROG", "type": "input",- "description": "Charge current program pin. Connect a resistor R_PROG from PROG to GND to set the constant-current charge current (R_PROG=10 kΩ → 100 mA typ; R_PROG=2 kΩ → 500 mA typ). Also serves as manual shutdown when pulled above V_MSD ≈ 1.21 V open-circuit. Pin voltage in CC mode ≈ 1.0 V; internal pull-up ≈ 2 µA."+ "description": "Charge current program pin. Connect a resistor R_PROG from PROG to GND to set the constant-current charge current (R_PROG=10 k\u03a9 \u2192 100 mA typ; R_PROG=2 k\u03a9 \u2192 500 mA typ). Also serves as manual shutdown when pulled above V_MSD \u2248 1.21 V open-circuit. Pin voltage in CC mode \u2248 1.0 V; internal pull-up \u2248 2 \u00b5A." } ], "provenance": {@@ -126,8 +126,5 @@ "docs/tp4057-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": {- "public": true- }+ ] }