component
SG2525AP013TR
Public Made by Adomby adom
STMicroelectronics DC-DC Converters, SOIC-16. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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page.json+13−10@@ -38,7 +38,7 @@ "number": "2", "name": "N.I.INPUT", "type": "input",- "description": "Non-inverting input of the error amplifier. Typical input bias current 1 \u00b5A, input offset voltage 0.5 mV."+ "description": "Non-inverting input of the error amplifier. Typical input bias current 1 µA, input offset voltage 0.5 mV." }, { "number": "3",@@ -56,25 +56,25 @@ "number": "5", "name": "CT", "type": "passive",- "description": "Oscillator timing capacitor connection. External CT to ground (0.001 \u00b5F to 0.1 \u00b5F) sets the oscillator frequency together with RT per f = 1/(CT\u00b7(0.7\u00b7RT + 3\u00b7RD))."+ "description": "Oscillator timing capacitor connection. External CT to ground (0.001 µF to 0.1 µF) sets the oscillator frequency together with RT per f = 1/(CT·(0.7·RT + 3·RD))." }, { "number": "6", "name": "RT", "type": "passive",- "description": "Oscillator timing resistor connection. External RT to ground (2 k\u03a9 to 150 k\u03a9) sets the CT charging current, defining the oscillator frequency (100 Hz to 400 kHz range)."+ "description": "Oscillator timing resistor connection. External RT to ground (2 kΩ to 150 kΩ) sets the CT charging current, defining the oscillator frequency (100 Hz to 400 kHz range)." }, { "number": "7", "name": "DISCHARGE", "type": "passive",- "description": "Deadtime / discharge resistor terminal. A resistor RD (0 to 500 \u03a9) between CT (pin 5) and DISCHARGE sets the CT discharge time, providing adjustable deadtime between the two outputs."+ "description": "Deadtime / discharge resistor terminal. A resistor RD (0 to 500 Ω) between CT (pin 5) and DISCHARGE sets the CT discharge time, providing adjustable deadtime between the two outputs." }, { "number": "8", "name": "SOFT-START", "type": "passive",- "description": "Soft-start capacitor terminal. Internally source-pulled (~50 \u00b5A typical) to charge an external capacitor and ramp the PWM duty cycle from zero on start-up; also discharged during shutdown."+ "description": "Soft-start capacitor terminal. Internally source-pulled (~50 µA typical) to charge an external capacitor and ramp the PWM duty cycle from zero on start-up; also discharged during shutdown." }, { "number": "9",@@ -86,13 +86,13 @@ "number": "10", "name": "SHUTDOWN", "type": "input",- "description": "PWM shutdown input. A positive signal (threshold 0.6-1 V, typical 0.8 V) immediately terminates PWM output via the latch and begins discharging the soft-start capacitor (150 \u00b5A sink). Should not be left floating; tie low if unused."+ "description": "PWM shutdown input. A positive signal (threshold 0.6-1 V, typical 0.8 V) immediately terminates PWM output via the latch and begins discharging the soft-start capacitor (150 µA sink). Should not be left floating; tie low if unused." }, { "number": "11", "name": "OUTPUT A", "type": "output",- "description": "Totem-pole PWM output A. Alternates with OUTPUT B at half the oscillator frequency. Capable of sourcing/sinking >200 mA (peak 400 mA), rise/fall times ~100/50 ns into 1 nF. VOH = VC \u2212 1 V typ at 100 mA source."+ "description": "Totem-pole PWM output A. Alternates with OUTPUT B at half the oscillator frequency. Capable of sourcing/sinking >200 mA (peak 400 mA), rise/fall times ~100/50 ns into 1 nF. VOH = VC − 1 V typ at 100 mA source." }, { "number": "12",@@ -104,7 +104,7 @@ "number": "13", "name": "VC", "type": "power_in",- "description": "Collector supply for the totem-pole output driver stages. Separate from VI to allow the output drivers to be powered from a different rail (4.5 V to 35 V; absolute max 40 V). Bypass with 0.1 \u00b5F close to the pin."+ "description": "Collector supply for the totem-pole output driver stages. Separate from VI to allow the output drivers to be powered from a different rail (4.5 V to 35 V; absolute max 40 V). Bypass with 0.1 µF close to the pin." }, { "number": "14",@@ -122,7 +122,7 @@ "number": "16", "name": "VREF", "type": "power_out",- "description": "Internal 5.1 V reference output (trimmed to \u00b11 %). Short-circuit limited to ~80 mA typical; load current 0 to 20 mA. Bypass with 0.1 \u00b5F to ground close to the pin."+ "description": "Internal 5.1 V reference output (trimmed to ±1 %). Short-circuit limited to ~80 mA typical; load current 0 to 20 mA. Bypass with 0.1 µF to ground close to the pin." } ], "provenance": {@@ -186,5 +186,8 @@ "docs/sg2525ap013tr-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }