component
TX4310B
Public Made by Adomby adom
XDS DC-DC Converters, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+9−6@@ -32,7 +32,7 @@ "number": "1", "name": "VOUT", "type": "power_out",- "description": "Regulated charge-pump voltage output, nominally 3.3 V \u00b14% (3.17-3.43 V). Requires a low-ESR (<0.1 \u03a9) ceramic bypass capacitor of \u226510 \u00b5F to GND for stability and low output ripple. Can source up to ~250 mA at VIN=3 V; internally current-limited to ~300 mA under short-circuit."+ "description": "Regulated charge-pump voltage output, nominally 3.3 V ±4% (3.17-3.43 V). Requires a low-ESR (<0.1 Ω) ceramic bypass capacitor of ≥10 µF to GND for stability and low output ripple. Can source up to ~250 mA at VIN=3 V; internally current-limited to ~300 mA under short-circuit." }, { "number": "2",@@ -44,25 +44,25 @@ "number": "3", "name": "EN", "type": "input",- "description": "Active-high CMOS enable input with a threshold of ~0.8 V; driving EN low places the part in shutdown (all internal circuitry off, VOUT disconnected from VDD, IQ <1 \u00b5A). High-impedance CMOS input - MUST NOT be left floating; always drive with a valid logic level. Absolute-max VEN = -0.3 V to 6 V."+ "description": "Active-high CMOS enable input with a threshold of ~0.8 V; driving EN low places the part in shutdown (all internal circuitry off, VOUT disconnected from VDD, IQ <1 µA). High-impedance CMOS input - MUST NOT be left floating; always drive with a valid logic level. Absolute-max VEN = -0.3 V to 6 V." }, { "number": "4", "name": "C-", "type": "passive",- "description": "Negative terminal of the flying (bootstrap) charge-pump capacitor. Connect between C- (pin 4) and C+ (pin 6) a low-ESR ceramic capacitor (\u22652.2 \u00b5F recommended to achieve rated output current). Never use polar capacitors (tantalum/aluminum) here - the pin voltage can reverse during startup."+ "description": "Negative terminal of the flying (bootstrap) charge-pump capacitor. Connect between C- (pin 4) and C+ (pin 6) a low-ESR ceramic capacitor (≥2.2 µF recommended to achieve rated output current). Never use polar capacitors (tantalum/aluminum) here - the pin voltage can reverse during startup." }, { "number": "5", "name": "VDD", "type": "power_in",- "description": "Input supply pin, 1.8 V to 5 V operating range (absolute-max 6 V). Requires a low-ESR (<0.1 \u03a9) ceramic bypass capacitor of \u226510 \u00b5F to GND placed close to the pin to minimize input ripple. No-load supply current ~0.65 mA (typ, VIN=2.7 V); shutdown current <1 \u00b5A."+ "description": "Input supply pin, 1.8 V to 5 V operating range (absolute-max 6 V). Requires a low-ESR (<0.1 Ω) ceramic bypass capacitor of ≥10 µF to GND placed close to the pin to minimize input ripple. No-load supply current ~0.65 mA (typ, VIN=2.7 V); shutdown current <1 µA." }, { "number": "6", "name": "C+", "type": "passive",- "description": "Positive terminal of the flying (bootstrap) charge-pump capacitor. Connect a low-ESR ceramic capacitor (\u22652.2 \u00b5F) between C+ (pin 6) and C- (pin 4). Do not use tantalum or aluminum electrolytics; polarity across this capacitor can reverse during startup."+ "description": "Positive terminal of the flying (bootstrap) charge-pump capacitor. Connect a low-ESR ceramic capacitor (≥2.2 µF) between C+ (pin 6) and C- (pin 4). Do not use tantalum or aluminum electrolytics; polarity across this capacitor can reverse during startup." } ], "provenance": {@@ -126,5 +126,8 @@ "docs/tx4310b-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }