component
EA8211T6R
Public Made by Adomby adom
Everanalog IC design DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownEA8211T6R
Everanalog IC design · DC-DC Converters · SOT-23-6
EA8211T6R from Everanalog IC design, in a SOT-23-6. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | GND | power_in | Ground pin. |
| 2 | LX | output | Internal MOSFET switching output that connects to a low pass filter circuit to obtain a stable DC output voltage. |
| 3 | PWR | power_in | Power input pin, with a 22uF MLCC capacitor recommended between PWR and GND. |
| 4 | FBK | input | Feedback input, connected to GND through voltage dividing resistors to set the output voltage. |
| 5 | RUN | input | On/off control input: RUN above 2V enables operation and below 0.4V forces shutdown, and a 100KΩ resistor from RUN to PWR enables automatic startup. |
| 6 | BOOT | power_in | Power input of the internal high side N-MOSFET gate driver, with a 100nF ceramic capacitor connected from BOOT to LX. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Everanalog IC design |
| Package | SOT-23-6 |
| Category | Power Supply Chip |
| Pins | 6 |
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 | VPWR | 4.5 | 16 | V | 4 | ||
| Shutdown Supply Current | ISD | 1 | uA | VRUN = 0V | 4 | ||
| Quiescent Current | IQ | 600 | 800 | uA | VRUN = 2V, VFBK = 105% VREF | 4 | |
| Output Load Current | ILOAD | 2 | A | 4 | |||
| Reference Voltage | VREF | 0.776 | 0.8 | 0.824 | V | 4.5V ≤ VPWR ≤ 21V | 4 |
| Switching Frequency | FSW | 400 | 500 | 600 | KHz | 4 | |
| High Side MOSFET On-Resistance | RDS(ON)-HM | 85 | mΩ | 4 | |||
| Low Side MOSFET On-Resistance | RDS(ON)-LM | 65 | mΩ | 4 | |||
| High Side MOSFET Current Limit | ILIM-HM | 4.5 | 5.5 | A | 4 | ||
| High Side MOSFET Leakage Current | ILEAK-HM | 1 | 10 | uA | VRUN = 0V, VLX= 0V | 4 | |
| RUN Pin Input Low Voltage | VRUN-L | 0.7 | V | 4 | |||
| RUN Pin Input High Voltage | VRUN-H | 1.5 | V | 4 | |||
| Maximum Duty Cycle | DMAX | 92 | % | VFBK = 0.7V | 4 | ||
| Input OVP Threshold | VOVP | 21.5 | V | 4 | |||
| Input OVP Hysteresis | VOVP-HYST | 100 | mV | 4 | |||
| Thermal Shutdown Threshold | TOTP | 170 | °C | 4 | |||
| Input Voltage (VPWR) absolute maximum | VPWR | -0.3 | 23 | V | 3 | ||
| RUN Pin Input Voltage | VRUN | -0.3 | 6 | V | 3 | ||
| BOOT Pin Voltage | VBOOT | -0.3 | 5 | V | relative to LX pin: VLX-0.3V to VLX+5V | 3 | |
| LX Pin Voltage | VLX | -0.3 | V | max = VPWR+0.5V | 3 | ||
| FBK Pin Voltage | VFBK | -0.3 | 6 | V | 3 | ||
| Ambient Temperature Operating Range | TA | -40 | 85 | °C | 3 | ||
| Maximum Junction Temperature | TJmax | 150 | °C | 3 | |||
| Lead Temperature | 260 | °C | soldering, 10 sec | 3 | |||
| Storage Temperature Range | TS | -65 | 150 | °C | 3 | ||
| Input Voltage (VPWR) recommended | VPWR | 4.5 | 16 | V | 3 | ||
| Output Voltage | VOUT | 0.8 | 13 | V | 3 | ||
| Junction Temperature Range | TJ | -40 | 125 | °C | 3 | ||
| SOT23-6 Thermal Resistance (junction to case) | θJC | 125 | °C/W | 3 | |||
| SOT23-6 Thermal Resistance (junction to ambient) | θJA | 250 | °C/W | 3 | |||
| SOT23-6 Power Dissipation | PDmax | 0.5 | W | TA=25°C | 3 |
CAD (KiCad official)
- Symbol:
EA8211T6R - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
ea8211t6r-etched.step/ea8211t6r-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ea8211t6r.step/ea8211t6r.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Everanalog IC design datasheet (9 pp, sha256
6116905e4b04b04e, retrieved 2026-10-27, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusoff(skipped (clean text read)), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).