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HY2122 EB1A
Public Made by Adomby adom
HYCON Tech HY2122 EB1A Battery Management, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+10−7@@ -32,37 +32,37 @@ "number": "1", "name": "OD", "type": "output",- "description": "Discharge-control MOSFET gate drive output. Drives the gate of the external N-MOSFET (M1) that controls the discharge current path; pulled low (V_DL \u2264 0.5V) to disable discharging when overdischarge or discharge overcurrent is detected, otherwise driven high (VDD-0.1V min)."+ "description": "Discharge-control MOSFET gate drive output. Drives the gate of the external N-MOSFET (M1) that controls the discharge current path; pulled low (V_DL ≤ 0.5V) to disable discharging when overdischarge or discharge overcurrent is detected, otherwise driven high (VDD-0.1V min)." }, { "number": "2", "name": "OC", "type": "output",- "description": "Charge-control MOSFET gate drive output. Drives the gate of the external N-MOSFET (M2) that controls the charge current path; pulled low (V_CL \u2264 0.5V) to disable charging when overcharge or charge overcurrent is detected, otherwise driven high (VDD-0.1V min). High-voltage tolerant (absolute max VDD-33 to VDD+0.3 V)."+ "description": "Charge-control MOSFET gate drive output. Drives the gate of the external N-MOSFET (M2) that controls the charge current path; pulled low (V_CL ≤ 0.5V) to disable charging when overcharge or charge overcurrent is detected, otherwise driven high (VDD-0.1V min). High-voltage tolerant (absolute max VDD-33 to VDD+0.3 V)." }, { "number": "3", "name": "CS", "type": "input",- "description": "Overcurrent-sense input and charger-detection terminal. Monitors the voltage across the external discharge/charge MOSFETs to detect discharge overcurrent (V_DIP=200mV), charge overcurrent (V_CIP=-200mV), and load short-circuit (V_SIP=1.0V typ.). High-voltage design tolerates VDD-33 to VDD+0.3 V so it can survive a reversed charger connection; typically connected to PB- through R3 (2k\u03a9)."+ "description": "Overcurrent-sense input and charger-detection terminal. Monitors the voltage across the external discharge/charge MOSFETs to detect discharge overcurrent (V_DIP=200mV), charge overcurrent (V_CIP=-200mV), and load short-circuit (V_SIP=1.0V typ.). High-voltage design tolerates VDD-33 to VDD+0.3 V so it can survive a reversed charger connection; typically connected to PB- through R3 (2kΩ)." }, { "number": "4", "name": "VC", "type": "input",- "description": "Middle-cell tap: connects to the negative terminal of battery 1 and the positive terminal of battery 2. Used by the internal detectors to monitor each cell voltage individually; typically connected through a 330\u03a9 series resistor (R2) with a 0.1\u00b5F decoupling cap (C2) to VSS."+ "description": "Middle-cell tap: connects to the negative terminal of battery 1 and the positive terminal of battery 2. Used by the internal detectors to monitor each cell voltage individually; typically connected through a 330Ω series resistor (R2) with a 0.1µF decoupling cap (C2) to VSS." }, { "number": "5", "name": "VDD", "type": "power_in",- "description": "Positive supply input; connects to the positive terminal of battery 1 (pack +). VDD-VSS operating range 1.5V to 10V (absolute max VSS-0.3 to VSS+10V). Typically fed through a 330\u03a9 series resistor (R1) with a 0.1\u00b5F decoupling cap (C1) to VSS."+ "description": "Positive supply input; connects to the positive terminal of battery 1 (pack +). VDD-VSS operating range 1.5V to 10V (absolute max VSS-0.3 to VSS+10V). Typically fed through a 330Ω series resistor (R1) with a 0.1µF decoupling cap (C1) to VSS." }, { "number": "6", "name": "VSS", "type": "power_in",- "description": "Ground / negative supply input; connects to the negative terminal of battery 2 (bottom cell \u2212). Serves as the reference for all internal detectors and MOSFET gate drivers."+ "description": "Ground / negative supply input; connects to the negative terminal of battery 2 (bottom cell −). Serves as the reference for all internal detectors and MOSFET gate drivers." } ], "provenance": {@@ -126,5 +126,8 @@ "docs/hy2122-eb1a-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }