component
AP2900TB-A1
Public Made by Adomby adom
Wuxi Chipown Micro electronics DC-DC Converters, SOT-23-5L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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ap2900tb-a1: specified limits as data (metadata.characteristics, 32 rows from the datasheet)
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": [