component
UMC4NTR
Public Made by Adomby adom
ROHM Battery Management, SOT-353. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
page.json+8−5@@ -32,19 +32,19 @@ "number": "1", "name": "DTr2_B", "type": "input",- "description": "Base input of DTr2 (PNP, DTA114Y-equivalent) through internal 10k\u03a9 series resistor R1. 47k\u03a9 R2 sits between base and emitter. Absolute-max VIN = \u221240V / +6V."+ "description": "Base input of DTr2 (PNP, DTA114Y-equivalent) through internal 10kΩ series resistor R1. 47kΩ R2 sits between base and emitter. Absolute-max VIN = −40V / +6V." }, { "number": "2", "name": "DTr2_E", "type": "passive",- "description": "Emitter of DTr2 (PNP). Typically connected to VCC (positive supply) in a high-side switch topology. Absolute-max VCC = \u221250V."+ "description": "Emitter of DTr2 (PNP). Typically connected to VCC (positive supply) in a high-side switch topology. Absolute-max VCC = −50V." }, { "number": "3", "name": "DTr1_B", "type": "input",- "description": "Base input of DTr1 (NPN, DTC114E-equivalent) through internal 47k\u03a9 series resistor R1. 47k\u03a9 R2 sits between base and emitter (R2/R1 \u2248 1). Absolute-max VIN = +40V / \u221210V."+ "description": "Base input of DTr1 (NPN, DTC114E-equivalent) through internal 47kΩ series resistor R1. 47kΩ R2 sits between base and emitter (R2/R1 ≈ 1). Absolute-max VIN = +40V / −10V." }, { "number": "4",@@ -56,7 +56,7 @@ "number": "5", "name": "DTr1_C/DTr2_C", "type": "output",- "description": "Collector output. In dual DTR packages such as UMC4N the two collectors are frequently brought out on a shared or adjacent pin; check ROHM's specific UMC4N pinout for whether pin 5 is DTr1 collector only, DTr2 collector only, or common. Absolute-max IO/IC \u2248 100mA."+ "description": "Collector output. In dual DTR packages such as UMC4N the two collectors are frequently brought out on a shared or adjacent pin; check ROHM's specific UMC4N pinout for whether pin 5 is DTr1 collector only, DTr2 collector only, or common. Absolute-max IO/IC ≈ 100mA." } ], "provenance": {@@ -120,5 +120,8 @@ "docs/umc4ntr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }