component
4056H
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+126−8@@ -1,13 +1,136 @@ {+ "schema_version": 1,+ "type": "component", "slug": "4056h",+ "title": "4056H",+ "brief": "HL Battery Management, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "version": "0.1.0",- "type": "component",- "description": "HL Battery Management, ESOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "license": "CC-BY-SA-4.0", "tags": [ "component", "power management (pmic)", "4056h" ],+ "component": {+ "mpn": "4056H",+ "manufacturer": "HL",+ "package": "ESOP-8",+ "pin_count": 8,+ "category": "Power Management (PMIC)",+ "subcategory": "Battery Management",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590905190478393344",+ "parts": {+ "symbol": "4056h.kicad_sym",+ "footprint": "4056h.kicad_mod",+ "model_3d": "4056h.glb",+ "model_3d_step": "4056h.step",+ "lbr": "4056h.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "TEMP",+ "type": "input",+ "description": "Battery temperature sense input. Connect to the mid-point of an NTC/resistor divider from VCC; charging pauses when V(TEMP) is outside 30%*VCC to 60%*VCC. Tie to GND to disable temperature monitoring."+ },+ {+ "number": "2",+ "name": "PROG",+ "type": "bidirectional",+ "description": "Constant-current programming pin and charge-current monitor. A resistor RPROG from PROG to GND sets IBAT (0.82K -> 1000mA, 2K -> 450mA). Pin regulates to ~1.0V in current mode; floating PROG shuts the charger down."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground. The exposed thermal pad on the package underside is also connected to GND and should be soldered to a copper heat-spreading area."+ },+ {+ "number": "4",+ "name": "VCC",+ "type": "power_in",+ "description": "Positive supply input. Nominal operating voltage 5V; absolute maximum 30V, with input OVP shutdown at ~6.5V (450mV hysteresis). UVLO threshold ~3.80V."+ },+ {+ "number": "5",+ "name": "BAT",+ "type": "power_out",+ "description": "Single-cell Li-Ion battery connection. Sources up to 1A charge current, regulates to 4.2V float (4056H-42 option). Auto-recharge threshold is 95mV below VFLOAT; sleep-mode leakage <0.1uA when VCC is removed. Requires ~10uF bypass to GND."+ },+ {+ "number": "6",+ "name": "STDBY",+ "type": "output",+ "description": "Open-drain, active-low charge-complete indicator. Pulls low (VOL <=0.5V @ 5mA) when the battery is fully charged and the charger is in standby; high-impedance otherwise. Typically drives a green LED to VCC through a series resistor."+ },+ {+ "number": "7",+ "name": "CHRG",+ "type": "output",+ "description": "Open-drain, active-low charging status output. Pulls low (VOL <=0.5V @ 5mA) while charging is in progress; high-impedance when charging is complete or the chip is in fault/standby. Typically drives a red LED to VCC."+ },+ {+ "number": "8",+ "name": "CE",+ "type": "input",+ "description": "Chip enable input (Schmitt). Drive high (up to 28V tolerant) to enable charging; drive low to place the device in shutdown (battery leakage <0.1uA)."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590905190478393344",+ "pages": 10,+ "sha256": "381cd0b928324486",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "metadata": {+ "specs": {+ "Manufacturer": "HL",+ "Package": "ESOP-8",+ "Category": "Power Management (PMIC)",+ "Pins": "8"+ }+ },+ "variants": [+ {+ "mpn": "4056H-42ES",+ "kind": "packaging"+ },+ {+ "mpn": "4056H-42DF8",+ "kind": "packaging"+ }+ ],+ "sections": [+ "hero",+ "viewers",+ "readme",+ "breadcrumbs",+ "info"+ ],+ "discovery_triggers": [+ "4056h"+ ],+ "discovery_pitch": "4056H (HL) component page with datasheet-verified CAD.",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }, "dependencies": {}, "hero": { "type": "image",@@ -25,10 +148,5 @@ "docs/4056h-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ],- "visibility": "public",- "author": {- "name": "Ray",- "email": "[email protected]"- }+ ] }