component
MPQ20056GJ-33-AEC1-Z
Public Made by Adomby adom
Monolithic Power Systems Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TSOT-23-5. 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
markdownMPQ20056GJ-33-AEC1-Z
Monolithic Power Systems · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TSOT-23-5
MPQ20056GJ-33-AEC1-Z from Monolithic Power Systems, in a TSOT-23-5. 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 | VIN | power_in | Regulator input with a supply range of 2.5V to 5.5V; bypass with a 2.2μF capacitor and keep it externally connected for proper operation. |
| 2 | GND | power_in | Ground reference for the regulator. |
| 3 | EN | input | Regulator enable control: drive above 1.5V to turn the regulator on and below 0.4V to turn it off, and do not float the pin. |
| 4 | FB | input | Feedback input connected to the center point of the external resistor divider, with a feedback threshold voltage of 0.8V. |
| 5 | VOUT | power_out | Regulator output, bypassed with a standard 4.7μF ceramic capacitor to GND. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Monolithic Power Systems |
| Package | TSOT-23-5 |
| 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 |
|---|---|---|---|---|---|---|---|
| Output Voltage Accuracy | -2 | 2 | % | IOUT=1mA, TJ=25°C | 4 | ||
| Output Voltage Accuracy | -3 | 3 | % | IOUT=1mA, -40°C≤TJ≤125°C | 4 | ||
| Maximum Output Current | 250 | mA | Continuous | 4 | |||
| Short-Circuit Current Limit | 350 | 550 | 850 | mA | VOUT=0, VIN≥2.5V | 4 | |
| In-Regulation Current Limit | 300 | 550 | 800 | mA | VOUT within 4% of normal output voltage; VIN=5.5V | 4 | |
| Ground Current | 150 | 250 | μA | IOUT=0.1mA | 4 | ||
| Ground Current | 220 | 330 | μA | IOUT=250mA | 4 | ||
| Dropout Voltage | 100 | 150 | mV | IOUT=250mA, VOUT=3.3V, TJ=25°C | 4 | ||
| Dropout Voltage | 100 | 200 | mV | IOUT=250mA, VOUT=3.3V, -40°C≤TJ≤125°C | 4 | ||
| Line Regulation | -0.15 | 0.15 | %/V | VIN from VOUT+0.5V or 2.5V to 5.5V, IOUT=100mA | 4 | ||
| Load Regulation | -0.3 | 0.3 | % | IOUT from 100mA to 250mA; VOUT=1.8V, 3.3V | 4 | ||
| Shutdown Supply Current | 0.1 | 0.3 | μA | VIN=+5.5V, TJ=25°C | 4 | ||
| Shutdown Supply Current | 10 | 30 | μA | VIN=+5.5V, -40°C≤TJ≤125°C | 4 | ||
| EN Pin Current, Enabled | 0.1 | 0.3 | μA | VIN=VEN=+5.5V | 4 | ||
| Startup Time | 100 | 450 | μs | COUT=4.7μF, VOUT=10% to 90%VOUT(NOM); VOUT=3.3V, 2.5V | 4 | ||
| EN Pin Threshold, Logic High | 1.5 | V | 4 | ||||
| EN Pin Threshold, Logic Low | 0.4 | V | 4 | ||||
| VIN, EN, FB to GND | -0.3 | 6 | V | 3 | |||
| OUT to GND | -0.5 | V | Upper limit printed as (VIN + 0.5V) | 3 | |||
| Continuous Power Dissipation TSOT23-5 | PD | 0.57 | W | TA=25°C | 3 | ||
| Junction Temperature | TJ | 150 | °C | 3 | |||
| Storage Temperature Range | -65 | 150 | °C | 3 | |||
| Lead Temperature (Soldering) | 260 | °C | 10 sec | 3 | |||
| ESD HBM | 2 | kV | HBM (Human Body Mode) | 3 | |||
| ESD MM | 200 | V | MM (Machine Mode) | 3 | |||
| Supply Input Voltage | VIN | 2.5 | 5.5 | V | 3 | ||
| Enable Input Voltage | VEN | 0 | 5.5 | V | 3 | ||
| Operating Junction Temperature | TJ | -40 | 125 | °C | 3 | ||
| Thermal Resistance Junction-to-Ambient | θJA | 220 | °C/W | TSOT23-5; measured on JESD51-7, 4-layer PCB | 3 | ||
| Thermal Resistance Junction-to-Case | θJC | 110 | °C/W | TSOT23-5; measured on JESD51-7, 4-layer PCB | 3 |
CAD (KiCad official)
- Symbol:
MPQ20056GJ-33-AEC1-Z - Footprint:
Package_TO_SOT_SMD:TSOT-23-5 - 3D model: TSOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
mpq20056gj-33-aec1-z-etched.step/mpq20056gj-33-aec1-z-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mpq20056gj-33-aec1-z.step/mpq20056gj-33-aec1-z.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Monolithic Power Systems datasheet (16 pp, sha256
bbc9a1eb8ae5d6df, retrieved 2026-10-21, 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).