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MX6501T
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Wuxi Maxinmicro DC-DC Converters, SOT-23-5L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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MX6501T
Wuxi Maxinmicro · DC-DC Converters · SOT-23-5L
MX6501T from Wuxi Maxinmicro, in a SOT-23-5L. 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 | D1 | output | Open-drain output 1, connected to one end of the push-pull transformer primary; the recommended operating switch voltage is 30V and the ID1 current is 1A maximum. |
| 2 | VCC | power_in | Supply voltage input, connected to the transformer primary center-tap and buffered with a 1uF to 10uF ceramic capacitor; the recommended VDD range is 2.25V to 5.5V. |
| 3 | D2 | output | Open-drain output 2, connected to the other end of the push-pull transformer primary; the recommended operating switch voltage is 30V and the ID2 current is 1A maximum. |
| 4 | GND | power_in | Device ground, to be connected to the board ground (the datasheet recommends tying both GND pins to the ground plane with two vias). |
| 5 | GND | power_in | Device ground, to be connected to the board ground (the datasheet recommends tying both GND pins to the ground plane with two vias). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Wuxi Maxinmicro |
| Package | SOT-23-5L |
| Category | Power Management (PMIC) |
| Pins | 5 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Switch on resistance (VCC 3.3V) | RON | 0.1 | 0.3 | 0.6 | Ω | VCC = 3.3V ± 10%, RL = 50Ω | 4 |
| Switch on resistance (VCC 5V) | RON | 0.1 | 0.35 | 0.7 | Ω | VCC = 5V ± 10%, RL = 50Ω | 4 |
| Average supply current (VCC 3.3V) | ICC | 0.2 | 1 | 1.4 | mA | VCC = 3.3V ± 10%, no load | 4 |
| Average supply current (VCC 5V) | ICC | 0.5 | 1.5 | 2.3 | mA | VCC = 5V ± 10%, no load | 4 |
| UVLO closure threshold | UVLOOFF | 2.01 | 2.25 | V | Positive-going UVLO threshold, RL = 50Ω | 4 | |
| UVLO opening threshold | UVLOON | 1.7 | 1.83 | V | Negative-going UVLO threshold, RL = 50Ω | 4 | |
| D1, D2 switching frequency (VCC 3.3V) | FSW | 300 | 400 | 500 | kHz | VCC = 3.3V ± 10%, RL = 50Ω | 4 |
| D1, D2 switching frequency (VCC 5V) | FSW | 300 | 400 | 500 | kHz | VCC = 5V ± 10%, RL = 50Ω | 4 |
| Supply voltage | VDD | 2.25 | 5.5 | V | 1 | ||
| Switch voltage | VD1、VD2 | 30 | V | 1 | |||
| Switch current | ID1, ID2 | 1 | A | (max) | 1 | ||
| Operating temperature | -40 | 125 | ℃ | 1 | |||
| VCC pin voltage | VCC | -0.5 | 7 | V | 1 | ||
| VD1, VD2 voltage | VD1, VD2 | -0.3 | 36 | V | 1 | ||
| Peak drain current | ID1P, ID2P | 2.4 | A | 1 | |||
| Junction temperature | 150 | ℃ | 1 | ||||
| Storage temperature | Tstg | -50 | 150 | ℃ | 1 | ||
| Leading temperature (soldering) | 260 | ℃ | soldering, 10 secs | 1 | |||
| ESD susceptibility | -2000 | 2000 | V | HBM | 1 | ||
| D1, D2 output rise time (VCC 3.3V) | TR_D | 47 | ns | VCC = 3.3V ± 10%, RL = 50Ω | 4 | ||
| D1, D2 output rise time (VCC 5V) | TR_D | 48 | ns | VCC = 5V ± 10%, RL = 50Ω | 4 | ||
| D1, D2 output fall time (VCC 3.3V) | TF_D | 20 | ns | VCC = 3.3V ± 10%, RL = 50Ω | 4 | ||
| D1, D2 output fall time (VCC 5V) | TF_D | 17 | ns | VCC = 5V ± 10%, RL = 50Ω | 4 | ||
| Break-before-make time (VCC 3.3V) | TBBM | 85 | ns | VCC = 3.3V ± 10%, RL = 50Ω | 4 | ||
| Break-before-make time (VCC 5V) | TBBM | 45 | ns | VCC = 5V ± 10%, RL = 50Ω | 4 | ||
| Package thermal resistance, junction to ambient (SOT-23 (5)) | RθJA | 200 | ℃/W | Package dissipation rating, SOT-23 (5) | 1 |
CAD (KiCad official)
- Symbol:
MX6501T - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5L (KiCad packages3D, STEP)
- 3D model files:
mx6501t-etched.step/mx6501t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mx6501t.step/mx6501t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Wuxi Maxinmicro datasheet (13 pp, sha256
3dc6806d9d0eed1b, retrieved 2026-10-19, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), 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).
# MX6501T
**Wuxi Maxinmicro** · DC-DC Converters · SOT-23-5L
MX6501T from Wuxi Maxinmicro, in a SOT-23-5L. 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 | D1 | output | Open-drain output 1, connected to one end of the push-pull transformer primary; the recommended operating switch voltage is 30V and the ID1 current is 1A maximum. |
| 2 | VCC | power_in | Supply voltage input, connected to the transformer primary center-tap and buffered with a 1uF to 10uF ceramic capacitor; the recommended VDD range is 2.25V to 5.5V. |
| 3 | D2 | output | Open-drain output 2, connected to the other end of the push-pull transformer primary; the recommended operating switch voltage is 30V and the ID2 current is 1A maximum. |
| 4 | GND | power_in | Device ground, to be connected to the board ground (the datasheet recommends tying both GND pins to the ground plane with two vias). |
| 5 | GND | power_in | Device ground, to be connected to the board ground (the datasheet recommends tying both GND pins to the ground plane with two vias). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Wuxi Maxinmicro |
| Package | SOT-23-5L |
| Category | Power Management (PMIC) |
| Pins | 5 |
## Electrical characteristics
Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Switch on resistance (VCC 3.3V) | RON | 0.1 | 0.3 | 0.6 | Ω | VCC = 3.3V ± 10%, RL = 50Ω | 4 |
| Switch on resistance (VCC 5V) | RON | 0.1 | 0.35 | 0.7 | Ω | VCC = 5V ± 10%, RL = 50Ω | 4 |
| Average supply current (VCC 3.3V) | ICC | 0.2 | 1 | 1.4 | mA | VCC = 3.3V ± 10%, no load | 4 |
| Average supply current (VCC 5V) | ICC | 0.5 | 1.5 | 2.3 | mA | VCC = 5V ± 10%, no load | 4 |
| UVLO closure threshold | UVLOOFF | 2.01 | 2.25 | | V | Positive-going UVLO threshold, RL = 50Ω | 4 |
| UVLO opening threshold | UVLOON | 1.7 | 1.83 | | V | Negative-going UVLO threshold, RL = 50Ω | 4 |
| D1, D2 switching frequency (VCC 3.3V) | FSW | 300 | 400 | 500 | kHz | VCC = 3.3V ± 10%, RL = 50Ω | 4 |
| D1, D2 switching frequency (VCC 5V) | FSW | 300 | 400 | 500 | kHz | VCC = 5V ± 10%, RL = 50Ω | 4 |
| Supply voltage | VDD | 2.25 | | 5.5 | V | | 1 |
| Switch voltage | VD1、VD2 | | | 30 | V | | 1 |
| Switch current | ID1, ID2 | | | 1 | A | (max) | 1 |
| Operating temperature | | -40 | | 125 | ℃ | | 1 |
| VCC pin voltage | VCC | -0.5 | | 7 | V | | 1 |
| VD1, VD2 voltage | VD1, VD2 | -0.3 | | 36 | V | | 1 |
| Peak drain current | ID1P, ID2P | | | 2.4 | A | | 1 |
| Junction temperature | | | | 150 | ℃ | | 1 |
| Storage temperature | Tstg | -50 | | 150 | ℃ | | 1 |
| Leading temperature (soldering) | | | | 260 | ℃ | soldering, 10 secs | 1 |
| ESD susceptibility | | -2000 | | 2000 | V | HBM | 1 |
| D1, D2 output rise time (VCC 3.3V) | TR_D | | 47 | | ns | VCC = 3.3V ± 10%, RL = 50Ω | 4 |
| D1, D2 output rise time (VCC 5V) | TR_D | | 48 | | ns | VCC = 5V ± 10%, RL = 50Ω | 4 |
| D1, D2 output fall time (VCC 3.3V) | TF_D | | 20 | | ns | VCC = 3.3V ± 10%, RL = 50Ω | 4 |
| D1, D2 output fall time (VCC 5V) | TF_D | | 17 | | ns | VCC = 5V ± 10%, RL = 50Ω | 4 |
| Break-before-make time (VCC 3.3V) | TBBM | | 85 | | ns | VCC = 3.3V ± 10%, RL = 50Ω | 4 |
| Break-before-make time (VCC 5V) | TBBM | | 45 | | ns | VCC = 5V ± 10%, RL = 50Ω | 4 |
| Package thermal resistance, junction to ambient (SOT-23 (5)) | RθJA | | 200 | | ℃/W | Package dissipation rating, SOT-23 (5) | 1 |
## CAD (KiCad official)
- Symbol: `MX6501T`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5L (KiCad packages3D, STEP)
- 3D model files: `mx6501t-etched.step` / `mx6501t-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mx6501t.step` / `mx6501t.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Wuxi Maxinmicro datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590908187291959296) (13 pp, sha256 `3dc6806d9d0eed1b`, retrieved 2026-10-19, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), 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).
[Datasheet PDF](docs/mx6501t-datasheet.pdf)