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MIC5353-2.5YMT-TR

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Microchip Tech Linear Voltage Regulators (LDO), MLF-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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MIC5353-2.5YMT-TR

Microchip Tech · Linear Voltage Regulators (LDO) · MLF-6

MIC5353-2.5YMT-TR from Microchip Tech, in a MLF-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 EN input Enable input, active high (High = ON, Low = OFF); do not leave floating; VEN logic low ≤0.2V, logic high ≥1.2V.
2 GND power_in Ground.
3 VIN power_in Supply input, operating range 2.6V to 6.0V.
4 VOUT power_out Regulated output voltage (2.5V for this fixed option), requires 1 µF or greater output capacitor for stability, 500 mA output current.
5 NC unconnected No connection.
6 BYP passive Reference bypass: connect external 0.1 µF to GND for reduced output noise; may be left open.
7 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Microchip Tech
Package MLF-6
Category Power Supply Chip
Pins 7

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 VOUT -2 2 % Variation from nominal VOUT 4
Output Voltage Accuracy (-40°C to +125°C) VOUT -3 3 % Variation from nominal VOUT; -40°C to +125°C 4
Line Regulation ΔVOUT/(VOUT x ΔVIN) 0.05 0.3 %/V VIN = VOUT + 1V to 6V, IOUT = 100 µA 4
Line Regulation (full temperature) ΔVOUT/(VOUT x ΔVIN) 0.6 %/V VIN = VOUT + 1V to 6V, IOUT = 100 µA 4
Load Regulation ΔVOUT/VOUT 0.15 2 % IOUT = 100 µA to 500 mA 4
Dropout Voltage VDO 50 100 mV IOUT = 150 mA 4
Dropout Voltage VDO 100 200 mV IOUT = 300 mA 4
Dropout Voltage VDO 160 350 mV IOUT = 500 mA 4
Ground Pin Current IGND 90 175 µA IOUT = 0 mA to 500 mA 4
Ground Pin Current in Shutdown ISHDN 0.01 2 µA VEN ≤ 0.2V 4
Current Limit 600 1100 1600 mA VOUT = 0V 4
Enable Input Voltage Low VEN 0.2 V Logic Low 5
Enable Input Voltage High VEN 1.2 V Logic High 5
Enable Input Current IEN 0.01 1 µA VIL ≤ 0.2V 5
Turn-On Time tON 35 100 µs COUT = 1 µF 5
Supply Voltage (absolute maximum) VIN -0.3 6.5 V 4
Enable Input Voltage (absolute maximum) VEN -0.3 V Max is VIN 4
ESD Rating 2 kV Human body model, 1.5 kΩ in series with 100 pF 4
Supply Voltage (operating) VIN 2.6 6 V 4
Enable Input Voltage (operating) VEN 0 V Max is VIN 4
Junction Temperature Range TJ -40 125 °C Note 1 6
Storage Temperature Range TS -65 150 °C 6
Lead Temperature 260 °C Soldering, 3 sec. 6
Ripple Rejection PSRR 60 dB f = 1 kHz; COUT = 1.0 µF, CBYP = 0.1µF 4
Ripple Rejection PSRR 45 dB f = 20 kHz; COUT = 1.0 µF; CBYP = 0.1 µF 4
Output Voltage Noise eN 30 µVRMS COUT = 1.0 µF; CBYP = 0.1 µF; 10 Hz to 100 kHz 4
Thermal Resistance, UDFN-6 θJA 92.4 °C/W 6

CAD (KiCad official)

  • Symbol: MIC5353-2.5YMT-TR
  • Footprint: Package_DFN_QFN:MLF-6-1EP_1.6x1.6mm_P0.5mm_EP0.5x1.26mm
  • 3D model: MLF-6 (KiCad packages3D, STEP)
  • 3D model files: mic5353-2-5ymt-tr-etched.step / mic5353-2-5ymt-tr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mic5353-2-5ymt-tr.step / mic5353-2-5ymt-tr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Microchip Tech datasheet (20 pp, sha256 f90c278e702c23ec, retrieved 2026-10-23, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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