component
4056D
Public Made by Adomby adom
HL Battery Management, ESOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+8−5@@ -38,7 +38,7 @@ "number": "2", "name": "PROG", "type": "bidirectional",- "description": "Constant-current program pin and charge-current monitor. A resistor R_PROG to GND sets I_BAT = 1100 / R_PROG (A) (e.g. 1k\u03a9 \u2192 1000mA). Pin regulates to ~1.0V in current mode; leaving it floating puts the device into shutdown."+ "description": "Constant-current program pin and charge-current monitor. A resistor R_PROG to GND sets I_BAT = 1100 / R_PROG (A) (e.g. 1kΩ → 1000mA). Pin regulates to ~1.0V in current mode; leaving it floating puts the device into shutdown." }, { "number": "3",@@ -50,13 +50,13 @@ "number": "4", "name": "VCC", "type": "power_in",- "description": "Positive input supply, 4.2V to 9.0V (typ. 5V, absolute max 9V). Bypass with 10\u00b5F to GND. UVLO threshold ~3.6V; VCC-adaptive circuit engages at ~4.3V to reduce charge current if the source droops."+ "description": "Positive input supply, 4.2V to 9.0V (typ. 5V, absolute max 9V). Bypass with 10µF to GND. UVLO threshold ~3.6V; VCC-adaptive circuit engages at ~4.3V to reduce charge current if the source droops." }, { "number": "5", "name": "BAT", "type": "power_out",- "description": "Charge current output to the Li-ion battery positive terminal. Regulates to 4.2V float (\u00b11%); delivers programmed CC current up to 1A, trickle current ~230mA below V_TRIKL (2.9V). Bypass with 10\u00b5F; reverse-battery protected (leakage <5mA)."+ "description": "Charge current output to the Li-ion battery positive terminal. Regulates to 4.2V float (±1%); delivers programmed CC current up to 1A, trickle current ~230mA below V_TRIKL (2.9V). Bypass with 10µF; reverse-battery protected (leakage <5mA)." }, { "number": "6",@@ -74,7 +74,7 @@ "number": "8", "name": "CE", "type": "input",- "description": "Chip enable input. Drive high to enable charging; drive low to place the device in shutdown (battery leakage <1\u00b5A, supply current <70\u00b5A). Absolute max range -0.3V to 10V."+ "description": "Chip enable input. Drive high to enable charging; drive low to place the device in shutdown (battery leakage <1µA, supply current <70µA). Absolute max range -0.3V to 10V." } ], "provenance": {@@ -138,5 +138,8 @@ "docs/4056d-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }