MIC5363-3.3YMT-TR
IC REG LINEAR 3.3V 300MA 6TMLF
Quick Answer: The MIC5363-3.3YMT-TR from Microchip Technology is a single-output positive fixed linear voltage regulator intended for compact surface-mount power management.
- Manufacturer
- Microchip Technology
- Product Category
- Voltage Regulators & Voltage Controllers
- Package
- 6-UFDFN Exposed Pad, 6-TMLF®
- Stock
- 8,350 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Microchip Technology |
|---|---|
| Product Category | Voltage Regulators & Voltage Controllers |
| Control Features | Enable |
| Current - Output | 300mA |
| Current - Quiescent (Iq) | 53 µA |
| Current - Supply (Max) | 70 µA |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Number of Regulators | 1 |
| Operating Temperature | -40°C ~ 125°C |
| Output Configuration | Positive |
| Output Type | Fixed |
| Package | Tape & Reel (TR),Cut Tape (CT),Cut Tape (CT) |
| Product status | Active |
| Protection Features | Over Current, Over Temperature |
| PSRR | 70dB (1kHz) |
| Supplier Device Package | 6-TMLF® (1.2x1.2) |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 3.3V |
| Voltage Dropout (Max) | 0.38V @ 300mA |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
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Detailed Description for MIC5363-3.3YMT-TR
Product Overview
The MIC5363-3.3YMT-TR from Microchip Technology is a single-output positive fixed linear voltage regulator intended for compact surface-mount power management. It provides a fixed 3.3 V output at up to 300 mA and accepts input voltages up to 5.5 V. The device is specified with a maximum dropout of 0.38 V at 300 mA, a 53 µA quiescent current, and a 70 µA maximum supply current, while offering 70 dB PSRR at 1 kHz. An enable control feature and protection against over-current and over-temperature support controlled operation and fault protection. It operates from -40°C to 125°C and is supplied in a 6-TMLF® (1.2x1.2) package with a 6-UFDFN exposed pad.
Key Features
- Single positive fixed-output regulator with a 3.3 V output and 300 mA output current.
- Input voltage up to 5.5 V and maximum dropout of 0.38 V at 300 mA.
- Quiescent current of 53 µA and maximum supply current of 70 µA.
- 70 dB power supply rejection ratio at 1 kHz.
- Enable control feature for regulator on/off control.
- Over-current and over-temperature protection.
- Operating temperature range of -40°C to 125°C.
- Surface-mount 6-TMLF® (1.2x1.2) package with 6-UFDFN exposed pad.
Applications
- Fixed 3.3 V rail generation for compact digital, sensor, or mixed-signal subsystems powered from input sources up to 5.5 V.
- Enable-controlled power delivery in designs that gate regulator operation for sequencing or system-level control.
- Surface-mount board layouts where a 1.2 mm x 1.2 mm package and 300 mA output are required.
- 3.3 V regulation in noise-sensitive board sections where 70 dB PSRR at 1 kHz is required.
Design & Procurement Notes
When selecting this part, confirm that the system input voltage remains at or below 5.5 V and that the load requires a fixed 3.3 V output. The 300 mA output current and 0.38 V maximum dropout at 300 mA should be used to set input-to-output headroom. The enable control feature, over-current protection, and over-temperature protection should be incorporated into system fault assumptions. The 6-TMLF® (1.2x1.2) package and exposed pad should be considered for surface-mount layout and thermal design within the -40°C to 125°C operating range.
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