component
DIO61845ST6
Public Made by Adomby adom
DIOO DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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{
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"type": "power_in",
"description": "Ground; the output capacitor should be connected as close to GND as possible and GND should be kept away from high-current switch paths."
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{
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"name": "FB",
"type": "input",
"description": "Error amplifier input that connects to a resistor divider between VOUT and GND and is compared against the internal 0.8V reference to set the regulation voltage."
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{
"number": "4",
"name": "EN",
"type": "input",
"description": "Enable input: pulling it below the 1.55V falling threshold shuts the chip down, above the 1.8V rising threshold enables it, and floating it disables the chip; EN is Zener-clamped at 7.5V and a pull-up to VIN should limit its input current below 100µA."
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{
"number": "5",
"name": "VIN",
"type": "power_in",
"description": "Input supply for the control circuitry, both BST regulators and the high-side switch, operating from 5V to 40V, with a decoupling capacitor to ground placed close to the pin."
},
{
"number": "6",
"name": "SW",
"type": "output",
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"Manufacturer": "DIOO",
"Package": "SOT-23-6",
"Category": "Power Management (PMIC)",
"Pins": "6"
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"name": "BST to SW voltage",
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"min": null,
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"max": 0.6,
"conditions": "TA = 25°C",
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{
"name": "Junction temperature",
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{
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"name": "ESD Human Body Model",
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{
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"typ": null,
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"conditions": "Adjustable from 0.8 V",
"source_page": 3,
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{
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"name": "Feedback voltage",
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"typ": 0.8,
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{
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"conditions": "TJ = 25°C",
"source_page": 4,
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{
"name": "Current limit",
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"conditions": "",
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{
"name": "VIN UVLO rising threshold",
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"min": 4.35,
"typ": 4.6,
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"conditions": "",
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{
"name": "VIN UVLO falling threshold",
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"min": 3.65,
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{
"name": "Oscillator frequency",
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"source_page": 4,
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{
"name": "Enable rising threshold",
"symbol": "VIH",
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"unit": "V",
"min": 1.62,
"typ": 1.8,
"max": 1.98,
"conditions": "Low to high",
"source_page": 4,
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{
"name": "Enable falling threshold",
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"min": 1.395,
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