component
MIC2026A-1YM
Public Made by Adomby adom
Microchip Tech Power Distribution Switches, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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MIC2026A-1YM
Microchip Tech · Power Distribution Switches · SOIC-8
MIC2026A-1YM from Microchip Tech, in a SOIC-8. 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 | ENA | input | Switch A enable input is logic-compatible and active high on the -1 variant (MIC2026A-1YM), so the switch is on when driven high. |
| 2 | FLGA | output | Fault Flag A is an active-low open-drain output that goes LOW for overcurrent lasting longer than the flag response delay tD or for thermal shutdown, and it may be left floating though fault reporting is then lost. |
| 3 | FLGB | output | Fault Flag B is an active-low open-drain output that goes LOW for overcurrent lasting longer than the flag response delay tD or for thermal shutdown, and it may be left floating though fault reporting is then lost. |
| 4 | ENB | input | Switch B enable input is logic-compatible and active high on the -1 variant (MIC2026A-1YM), so the switch is on when driven high. |
| 5 | OUTB | output | Switch B output is the source of the output MOSFET that delivers current from IN to the load when enabled. |
| 6 | GND | power_in | Ground reference for the device. |
| 7 | IN | power_in | Switch and logic supply input, specified for 2.7 V to 5.5 V operation and bypassed close to IN and GND with 0.1 µF to 1 µF. |
| 8 | OUTA | output | Switch A output is the source of the output MOSFET that delivers current from IN to the load when enabled. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip Tech |
| Package | SOIC-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply Voltage (VIN) | VIN | -0.3 | 6 | V | 3 | ||
| Output Voltage (OUTA and OUTB) | VOUT | -0.3 | 6 | V | 3 | ||
| All other pins voltages | -0.3 | 6 | V | 3 | |||
| Fault Flag Current | IFLGB | 25 | mA | 3 | |||
| Storage Temperature | TS | -65 | 150 | °C | 3 | ||
| ESD Rating HBM | 3 | kV | HBM | 3 | |||
| ESD Rating MM | 200 | V | MM | 3 | |||
| Lead Temperature | 260 | °C | Soldering 10 sec | 3 | |||
| Supply Voltage (VIN) operating | VIN | 2.7 | 5.5 | V | 3 | ||
| Ambient Temperature (TA) | TA | -40 | 85 | °C | 3 | ||
| Thermal Resistance SOIC | θJA | 160 | °C/W | SOIC | 3 | ||
| Supply Current, switch off (MIC20X6A-1) | IDDB | 0.75 | 5 | µA | MIC20X6A-1, VENA=VENB=0V (switch off), OUT open | 3 | |
| Supply Current, switch on (MIC20X6A-1) | IDDB | 100 | 160 | µA | MIC20X6A-1, VENA=VENB=5V (switch on), OUT open | 3 | |
| Enable Input Threshold, low-to-high transition | VENB | 1.6 | 2.4 | V | Low-to-high transition | 3 | |
| Enable Input Threshold, high-to-low transition | VENB | 0.8 | 1.45 | V | High-to-low transition | 3 | |
| Enable Input Current | IENB | -1 | 0.01 | 1 | µA | VENB = 0V to 5V | 3 |
| Switch On Resistance (5.0V) | RDS(ON)B | 100 | 140 | mΩ | VINB = 5.0V, IOUTB = 500mA | 3 | |
| Switch On Resistance (3.3V) | RDS(ON)B | 90 | 170 | mΩ | VINB = 3.3V, IOUTB = 500mA | 3 | |
| Output Leakage Current (MIC20X6A-1) | ILEAKAGE | 0.01 | 10 | µA | MIC20X6A-1, VENX = 0V (output off) | 3 | |
| Short-Circuit Output Current | ILIMITB | 0.5 | 0.7 | 1.25 | A | VOUTB = 0V, enabled into short-circuit | 3 |
| Current-Limit Threshold | ILMT_TRSH | 1 | 1.25 | A | Ramped load applied to output | 3 | |
| Undervoltage Lockout Threshold, VINB rising | VUVLO | 2.2 | 2.45 | 2.7 | V | VINB rising | 3 |
| Undervoltage Lockout Threshold, VINB falling | VUVLO | 2 | 2.25 | 2.5 | V | VINB falling | 3 |
| Error Flag Output Resistance | RFLGB | 10 | 25 | Ω | ILB = 10mA | 3 | |
| Output Turn-On Delay | tONB | 1.3 | 5 | ms | See Timing Diagrams, RL = 10Ω, CL = 1µF | 3 | |
| Output Turn-On Rise Time | tRB | 0.5 | 1.5 | 4.9 | ms | See Timing Diagrams, RL = 10Ω, CL = 1µF | 3 |
| Output Turn-Off Delay | tOFFB | 32 | 100 | µs | See Timing Diagrams, RL = 10Ω, CL = 1µF | 3 | |
| Output Turn-Off Fall Time | tFB | 32 | 100 | µs | See Timing Diagrams, RL = 10Ω, CL = 1µF | 3 | |
| Overcurrent Flag Response Delay | tD | 1.5 | 3.5 | 7 | ms | From short circuit to FLG pin assertion | 4 |
CAD (KiCad official)
- Symbol:
MIC2026A-1YM - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
mic2026a-1ym-etched.step/mic2026a-1ym-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mic2026a-1ym.step/mic2026a-1ym.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip Tech datasheet (16 pp, sha256
4a372f65b541ff93, 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).