component
R5478N101CD-TR-FF
Public Made by Adomby adom
Ricoh Elec Devices Battery Management, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"description": "Output of the over-discharge (and excess discharge-current) detector, CMOS output, with a voltage range of VSS -0.3 V to VDD +0.3 V."
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{
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{
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"name": "COUT",
"type": "output",
"description": "Output of the over-charge detection, CMOS output, with an output voltage range of VDD -30 V to VDD +0.3 V."
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{
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"type": "unconnected",
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},
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"number": "5",
"name": "VDD",
"type": "power_in",
"description": "Power supply pin and substrate voltage level of the IC, with an absolute maximum supply voltage of -0.3 V to 12 V."
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{
"number": "6",
"name": "VSS",
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"name": "Supply voltage (VDD)",
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{
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{
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"conditions": "Application hint: recommended R1 value is less than 1kΩ",
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{
"name": "Total R1+R2",
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"name": "Recommended R2 value",
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"typ": null,
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"conditions": "Application hint: recommended R2 value is equal or less than 10kΩ",
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{
"name": "Stabilization capacitor C1",
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"kind": "recommended_operating",
"unit": "uF",
"min": 0.001,
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"max": 0.01,
"conditions": "Application hint: C1 in the range from 0.001uF to 0.01uF",
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{
"name": "Minimum operating voltage for 0V charging",
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"min": 11,
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"max": 21,
"conditions": "VDD=4.5V to 3.6V",
"source_page": 7,
"source": "datasheet"
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{
"name": "Output delay of over-discharge",
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"kind": "timing",
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"min": 14,
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{
"name": "Output delay of release from over-discharge",
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"conditions": "VDD=3V V-=3V to 0V",
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"name": "Output delay of excess discharge-current",
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"name": "Output delay of release from excess discharge-current",
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{
"name": "Short protection voltage",
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{
"name": "Output delay of short protection",
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"conditions": "VDD=3.0V, V-=0V to 3V",
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{
"name": "Reset resistance for excess discharge-current protection",
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"typ": 50,
"max": 75,
"conditions": "VDD=3.6V, V-=1V",
"source_page": 7,
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{
"name": "Delay shortening mode input voltage",
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"min": -2.6,
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"source": "datasheet"
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{
"name": "Nch ON voltage of COUT",
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"kind": "electrical",
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"min": null,
"typ": 0.4,
"max": 0.5,
"conditions": "Iol=50µA, VDD=4.5V; two printed values assigned typ and max (column alignment inferred)",
"source_page": 7,
"source": "datasheet"
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"name": "Pch ON voltage of COUT",
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"unit": "V",
"min": 3.4,
"typ": null,
"max": 3.7,
"conditions": "Ioh=-50µA, VDD=3.9V; two printed values assigned min and max (column alignment inferred)",
"source_page": 7,
"source": "datasheet"
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{
"name": "Nch ON voltage of DOUT",
"symbol": "VOL2",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": 0.2,
"max": 0.5,
"conditions": "Iol=50µA, VDD=2.0V; two printed values assigned typ and max (column alignment inferred)",
"source_page": 7,
"source": "datasheet"
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{
"name": "Pch ON voltage of DOUT",
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"min": 3.4,
"typ": null,
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"conditions": "Ioh=-50µA, VDD=3.9V; two printed values assigned min and max (column alignment inferred)",
"source_page": 7,
"source": "datasheet"
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{
"name": "Supply current",
"symbol": "IDD",
"kind": "electrical",
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"min": null,
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"max": 7,
"conditions": "VDD=3.9V, V- =0V",
"source_page": 7,
"source": "datasheet"
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{
"name": "Standby current",
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"source": "datasheet"
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{
"name": "Released voltage from over-discharge",
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"min": null,
"typ": 3,
"max": null,
"conditions": "Detect rising edge of supply voltage; min VREL2×0.975, max VREL2×1.025 (symbolic, not computed); typ = VREL2 3.000 V from p.26 table",
"source_page": 7,
"source": "datasheet"
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"name": "Excess discharge-current threshold",
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"min": null,
"typ": 0.2,
"max": null,
"conditions": "Detect rising edge of 'V-' pin voltage; min VDET3-0.015 V, max VDET3+0.015 V (symbolic, not computed); typ = VDET3 0.200 V from p.26 table",
"source_page": 7,
"source": "datasheet"
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