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ap2900tb-a1: specified limits as data (metadata.characteristics, 32 rows from the datasheet)

Ray ·edbe8109fb · ·parent 8a9626f
2 files changed +430
README.md+39
@@ -27,6 +27,45 @@ AP2900TB-A1 from Wuxi Chipown Micro electronics, in a SOT-23-5L. Pinout and pin  - `AP2900TB-A1` +## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| Input voltage (VIN) | VIN | 6 |  | 40 | V |  | 4 |+| Input UVLO threshold (rising) | VUVLO |  | 5.5 | 5.7 | V | VIN rising | 4 |+| Feedback voltage threshold | VFB-TH | 1.176 | 1.2 | 1.224 | V |  | 4 |+| Switching frequency | FSW-TYP | 80 | 100 | 120 | kHz | ILOAD = 0.5 A | 4 |+| EN internal pull-up current | IEN |  | 50 | 70 | μA | EN = GND | 4 |+| Quiescent current (open loop, not switching) | IQ |  | 200 | 420 | μA | Open loop, switching inactive | 4 |+| Absolute max VIN | VIN | -0.3 |  | 42 | V | Voltage relative to GND pin | 4 |+| Absolute max SW | SW | -0.3 |  | 42 | V | Voltage relative to GND pin; printed as (VIN + 0.2 V) ≤ 42 V | 4 |+| Absolute max FB | FB | -0.3 |  | 6 | V | Voltage relative to GND pin | 4 |+| ESD rating (human body model) | ESD HBM | -2 |  | 2 | kV | Class 3A per ANSI/ESDA/JEDEC JS-001-2017 | 4 |+| Minimum operating junction temperature | TJ | -40 |  |  | °C |  | 4 |+| Storage temperature |  | -55 |  | 150 | °C |  | 4 |+| Input UVLO threshold hysteresis | VUVLO-HYS |  | 0.2 |  | V | VIN falling | 4 |+| Feedback OVP threshold | VFB-OVP |  | 113 |  | % | VFB rising | 4 |+| Feedback OVP threshold hysteresis | VFB-HYS |  | 2 |  | % | VFB falling | 4 |+| Feedback short-circuit protection threshold | VSCP |  | 50 |  | % | VFB falling | 4 |+| Maximum duty cycle | DMAX |  | 100 |  | % |  | 4 |+| Minimum on-time | TON-MIN |  | 200 |  | ns |  | 4 |+| EN turn-on threshold | VEN-H |  | 1 |  | V | VEN rising | 4 |+| EN turn-off threshold | VEN-L |  | 0.4 |  | V | VEN falling | 4 |+| High-side MOSFET on-resistance | RDS(ON)H |  | 450 |  | mΩ |  | 4 |+| Low-side MOSFET on-resistance | RDS(ON)L |  | 270 |  | mΩ |  | 4 |+| High-side MOSFET leakage current | ILEAK_H |  | 5 |  | μA | VSW = 0 V | 4 |+| Low-side MOSFET leakage current | ILEAK_L |  | 5 |  | μA | VSW = VIN | 4 |+| Input current, shutdown | ISHD |  | 80 |  | μA | EN = GND | 4 |+| No-load input current, closed loop | IIN |  | 450 |  | μA | Closed loop, no load | 4 |+| Feedback pin current | IFB |  | 1 |  | μA |  | 4 |+| Internal cycle-by-cycle current limit | ILIM |  | 1.5 |  | A |  | 5 |+| Soft-start time | TSS |  | 3 |  | ms |  | 5 |+| Thermal shutdown threshold | TSD |  | 175 |  | °C |  | 5 |+| Thermal shutdown hysteresis | TSD_HYS |  | 40 |  | °C |  | 5 |+| Thermal resistance, junction-to-case | ӨJC |  | 40 |  | °C/W |  | 4 |+ ## CAD (KiCad official)  - Symbol: `AP2900TB-A1`
page.json+391
@@ -141,6 +141,397 @@       "Package": "SOT-23-5L",       "Category": "PMIC",       "Pins": "5"+    },+    "characteristics": {+      "version": 1,+      "source": "datasheet",+      "datasheet_sha256": "c213c0743d731535",+      "rows": [+        {+          "name": "Input voltage (VIN)",+          "symbol": "VIN",+          "kind": "recommended_operating",+          "unit": "V",+          "min": 6,+          "typ": null,+          "max": 40,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Input UVLO threshold (rising)",+          "symbol": "VUVLO",+          "kind": "electrical",+          "unit": "V",+          "min": null,+          "typ": 5.5,+          "max": 5.7,+          "conditions": "VIN rising",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Feedback voltage threshold",+          "symbol": "VFB-TH",+          "kind": "electrical",+          "unit": "V",+          "min": 1.176,+          "typ": 1.2,+          "max": 1.224,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Switching frequency",+          "symbol": "FSW-TYP",+          "kind": "electrical",+          "unit": "kHz",+          "min": 80,+          "typ": 100,+          "max": 120,+          "conditions": "ILOAD = 0.5 A",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "EN internal pull-up current",+          "symbol": "IEN",+          "kind": "electrical",+          "unit": "μA",+          "min": null,+          "typ": 50,+          "max": 70,+          "conditions": "EN = GND",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Quiescent current (open loop, not switching)",+          "symbol": "IQ",+          "kind": "electrical",+          "unit": "μA",+          "min": null,+          "typ": 200,+          "max": 420,+          "conditions": "Open loop, switching inactive",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Absolute max VIN",+          "symbol": "VIN",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 42,+          "conditions": "Voltage relative to GND pin",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Absolute max SW",+          "symbol": "SW",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 42,+          "conditions": "Voltage relative to GND pin; printed as (VIN + 0.2 V) ≤ 42 V",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Absolute max FB",+          "symbol": "FB",+          "kind": "absolute_maximum",+          "unit": "V",+          "min": -0.3,+          "typ": null,+          "max": 6,+          "conditions": "Voltage relative to GND pin",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "ESD rating (human body model)",+          "symbol": "ESD HBM",+          "kind": "absolute_maximum",+          "unit": "kV",+          "min": -2,+          "typ": null,+          "max": 2,+          "conditions": "Class 3A per ANSI/ESDA/JEDEC JS-001-2017",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Minimum operating junction temperature",+          "symbol": "TJ",+          "kind": "recommended_operating",+          "unit": "°C",+          "min": -40,+          "typ": null,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Storage temperature",+          "symbol": "",+          "kind": "absolute_maximum",+          "unit": "°C",+          "min": -55,+          "typ": null,+          "max": 150,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Input UVLO threshold hysteresis",+          "symbol": "VUVLO-HYS",+          "kind": "electrical",+          "unit": "V",+          "min": null,+          "typ": 0.2,+          "max": null,+          "conditions": "VIN falling",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Feedback OVP threshold",+          "symbol": "VFB-OVP",+          "kind": "electrical",+          "unit": "%",+          "min": null,+          "typ": 113,+          "max": null,+          "conditions": "VFB rising",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Feedback OVP threshold hysteresis",+          "symbol": "VFB-HYS",+          "kind": "electrical",+          "unit": "%",+          "min": null,+          "typ": 2,+          "max": null,+          "conditions": "VFB falling",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Feedback short-circuit protection threshold",+          "symbol": "VSCP",+          "kind": "electrical",+          "unit": "%",+          "min": null,+          "typ": 50,+          "max": null,+          "conditions": "VFB falling",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Maximum duty cycle",+          "symbol": "DMAX",+          "kind": "electrical",+          "unit": "%",+          "min": null,+          "typ": 100,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Minimum on-time",+          "symbol": "TON-MIN",+          "kind": "electrical",+          "unit": "ns",+          "min": null,+          "typ": 200,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "EN turn-on threshold",+          "symbol": "VEN-H",+          "kind": "electrical",+          "unit": "V",+          "min": null,+          "typ": 1,+          "max": null,+          "conditions": "VEN rising",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "EN turn-off threshold",+          "symbol": "VEN-L",+          "kind": "electrical",+          "unit": "V",+          "min": null,+          "typ": 0.4,+          "max": null,+          "conditions": "VEN falling",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "High-side MOSFET on-resistance",+          "symbol": "RDS(ON)H",+          "kind": "electrical",+          "unit": "mΩ",+          "min": null,+          "typ": 450,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Low-side MOSFET on-resistance",+          "symbol": "RDS(ON)L",+          "kind": "electrical",+          "unit": "mΩ",+          "min": null,+          "typ": 270,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "High-side MOSFET leakage current",+          "symbol": "ILEAK_H",+          "kind": "electrical",+          "unit": "μA",+          "min": null,+          "typ": 5,+          "max": null,+          "conditions": "VSW = 0 V",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Low-side MOSFET leakage current",+          "symbol": "ILEAK_L",+          "kind": "electrical",+          "unit": "μA",+          "min": null,+          "typ": 5,+          "max": null,+          "conditions": "VSW = VIN",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Input current, shutdown",+          "symbol": "ISHD",+          "kind": "electrical",+          "unit": "μA",+          "min": null,+          "typ": 80,+          "max": null,+          "conditions": "EN = GND",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "No-load input current, closed loop",+          "symbol": "IIN",+          "kind": "electrical",+          "unit": "μA",+          "min": null,+          "typ": 450,+          "max": null,+          "conditions": "Closed loop, no load",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Feedback pin current",+          "symbol": "IFB",+          "kind": "electrical",+          "unit": "μA",+          "min": null,+          "typ": 1,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        },+        {+          "name": "Internal cycle-by-cycle current limit",+          "symbol": "ILIM",+          "kind": "electrical",+          "unit": "A",+          "min": null,+          "typ": 1.5,+          "max": null,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Soft-start time",+          "symbol": "TSS",+          "kind": "electrical",+          "unit": "ms",+          "min": null,+          "typ": 3,+          "max": null,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Thermal shutdown threshold",+          "symbol": "TSD",+          "kind": "electrical",+          "unit": "°C",+          "min": null,+          "typ": 175,+          "max": null,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Thermal shutdown hysteresis",+          "symbol": "TSD_HYS",+          "kind": "electrical",+          "unit": "°C",+          "min": null,+          "typ": 40,+          "max": null,+          "conditions": "",+          "source_page": 5,+          "source": "datasheet"+        },+        {+          "name": "Thermal resistance, junction-to-case",+          "symbol": "ӨJC",+          "kind": "thermal",+          "unit": "°C/W",+          "min": null,+          "typ": 40,+          "max": null,+          "conditions": "",+          "source_page": 4,+          "source": "datasheet"+        }+      ]     }   },   "sections": [