MIC5370-SGYMT-TR
IC REG LINEAR 1.8V/3.3V 6TMLF
Quick Answer: The MIC5370-SGYMT-TR from Microchip Technology is a dual positive fixed-output linear voltage regulator for surface-mount power rails.
- Manufacturer
- Microchip Technology
- Product Category
- Voltage Regulators & Voltage Controllers
- Package
- 6-UFDFN Exposed Pad, 6-TMLF®
- Stock
- 9,540 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Microchip Technology |
|---|---|
| Product Category | Voltage Regulators & Voltage Controllers |
| Control Features | Enable |
| Current - Output | 150mA, 150mA |
| Current - Quiescent (Iq) | 45 µA |
| Current - Supply (Max) | 85 µA |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Number of Regulators | 2 |
| 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 | 60dB (1kHz) |
| Supplier Device Package | 6-TMLF® (1.6x1.6) |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output (Min/Fixed) | 1.8V, 3.3V |
| Voltage Dropout (Max) | 0.31V @ 150mA, 0.31V @ 150mA |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for MIC5370-SGYMT-TR.
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Detailed Description for MIC5370-SGYMT-TR
Product Overview
The MIC5370-SGYMT-TR from Microchip Technology is a dual positive fixed-output linear voltage regulator for surface-mount power rails. It provides a 1.8 V output and a 3.3 V output, each rated for 150 mA, with a maximum input voltage of 5.5 V. The device includes enable control, over-current protection, and over-temperature protection, and provides 45 µA quiescent current, 85 µA maximum supply current, and 60 dB PSRR at 1 kHz. It is offered in a 6-TMLF 1.6 mm x 1.6 mm exposed-pad package.
Key Features
- Dual fixed positive outputs: 1.8 V and 3.3 V, each with 150 mA output current capability.
- Maximum input voltage of 5.5 V and dropout voltage of 0.31 V at 150 mA for each regulator.
- Quiescent current of 45 µA and maximum supply current of 85 µA.
- 60 dB PSRR at 1 kHz specifies ripple rejection in the linear regulation path.
- Enable control, over-current protection, and over-temperature protection are included.
- Surface-mount 6-TMLF 1.6 mm x 1.6 mm exposed-pad package.
Applications
- Providing separate 1.8 V and 3.3 V rails to logic, analog, or sensor subsystems that use up to 150 mA per output.
- Regulating supply voltages within the 5.5 V input limit for portable devices.
- Using the enable control to manage power to fixed-voltage loads in power-managed subsystems.
- Fitting dual fixed rails into compact surface-mount assemblies where a 1.6 mm x 1.6 mm regulator footprint is useful.
- Operating across -40°C to 125°C in electronic assemblies that require that temperature range.
Design & Procurement Notes
Designers should verify that the required rail voltages match the fixed 1.8 V and 3.3 V outputs and that the input remains at or below 5.5 V. Because the outputs are fixed, designs needing adjustable rails should consider a different regulator type. The 0.31 V dropout at 150 mA and the 45 µA quiescent current are relevant for headroom and standby-power budgets, while the 60 dB PSRR at 1 kHz should be considered when input ripple must be reduced. The enable control can support controlled rail management, and the over-current and over-temperature protections should be considered in protection and thermal design. Layout should account for the 1.6 mm x 1.6 mm 6-TMLF exposed-pad package and the -40°C to 125°C operating range.
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