component
CN3703
Public Made by Adomby adom
ShangHai Consonance Elec Battery Management, TSSOP-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+8−5@@ -62,13 +62,13 @@ "number": "6", "name": "TEMP", "type": "input",- "description": "Battery temperature-sense input. Connect an NTC thermistor (10 k\u03a9 at 25\u00b0C) between TEMP and GND. Internal 50 uA pull-up; upper threshold 1.61 V, lower threshold 0.175 V."+ "description": "Battery temperature-sense input. Connect an NTC thermistor (10 kΩ at 25°C) between TEMP and GND. Internal 50 uA pull-up; upper threshold 1.61 V, lower threshold 0.175 V." }, { "number": "7", "name": "EOC", "type": "input",- "description": "End-of-charge current programming input. Connect a resistor R_ext from EOC to GND (or short to GND) to set the termination current: I_EOC = 1.278\u00d7(14350+R_ext)/(R_CS\u00d71e6). R_ext must be \u2264100 k\u03a9."+ "description": "End-of-charge current programming input. Connect a resistor R_ext from EOC to GND (or short to GND) to set the termination current: I_EOC = 1.278×(14350+R_ext)/(R_CS×1e6). R_ext must be ≤100 kΩ." }, { "number": "8",@@ -80,7 +80,7 @@ "number": "9", "name": "COM2", "type": "passive",- "description": "Loop compensation input 2. Connect a 120 \u03a9 resistor in series with a 220 nF capacitor between COM2 and GND."+ "description": "Loop compensation input 2. Connect a 120 Ω resistor in series with a 220 nF capacitor between COM2 and GND." }, { "number": "10",@@ -122,7 +122,7 @@ "number": "16", "name": "DRV", "type": "output",- "description": "Gate-drive output for the external P-channel power MOSFET. Referenced to VCC: V_H \u2248 VCC\u221260 mV (I=\u221210 mA), V_L \u2248 VCC\u22126.5 V (I=0 mA). PWM switching frequency 300 kHz typ, max duty 94%."+ "description": "Gate-drive output for the external P-channel power MOSFET. Referenced to VCC: V_H ≈ VCC−60 mV (I=−10 mA), V_L ≈ VCC−6.5 V (I=0 mA). PWM switching frequency 300 kHz typ, max duty 94%." } ], "provenance": {@@ -186,5 +186,8 @@ "docs/cn3703-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }