MIC5247-1.8YML TR Microchip Integrated Circuit (Small Outline No-lead) In Stock
MIC5247-1.8YML TR is a 150 mA fixed 1.8 V positive LDO regulator from Microchip in a 6-pin DFN-EP package. Delivers low dropout regulation from a 2.5 V to 5.5 V input for low-power digital circuits. From $0.60 in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Small Outline No-lead
- Pin Count
- 7
- Lifecycle
- ACTIVE
- Datasheet
- MIC5247-1.8YML TR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MIC5247-1.8YML TR?
- 150 mA output current in a tiny 6-pin DFN with exposed pad for thermal performance in dense PCB layouts
- Fixed 1.8 V output with low dropout voltage suits single-cell Li-ion and 3.3 V bus-powered designs
- Tape-and-reel packaging (T/R) supports automated SMD assembly in high-volume consumer and IoT production
What is MIC5247-1.8YML TR used for?
MIC5247-1.8YML TR is used to supply 1.8 V core and I/O rails in microcontrollers, wireless SoCs, and memory devices powered from 3.3 V or Li-ion battery sources. Its 150 mA capacity and low dropout voltage make it a cost-effective regulator for portable sensors, fitness trackers, and smart home modules. The DFN-EP package with exposed thermal pad provides efficient heat dissipation while maintaining a minimal PCB footprint.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the MIC5247-1.8YML TR datasheet?
MIC5247-1.8YML TR Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MIC5247-1.8YML TR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output current capability of MIC5247-1.8YML TR and what input voltage range does it accept?
MIC5247-1.8YML TR delivers up to 150 mA of regulated 1.8 V output current and accepts input voltages from approximately 2.5 V to 5.5 V, covering standard 3.3 V, 5 V, and single-cell Li-ion battery supply rails used in portable embedded systems.
For a battery-powered IoT sensor running at 1.8 V, how efficient is MIC5247-1.8YML TR compared to a 3.3 V LDO?
Powering a 1.8 V load directly from a 3.3 V bus with MIC5247-1.8YML TR reduces the input-to-output voltage difference to roughly 1.5 V at 150 mA, limiting quiescent dissipation to 225 mW maximum. A 3.3 V LDO in the same position would deliver the wrong voltage, confirming that MIC5247-1.8YML TR is the correct first-stage regulator for 1.8 V subsystems in IoT nodes.
How does the exposed pad on the DFN-EP package of MIC5247-1.8YML TR affect PCB thermal design?
The exposed thermal pad on the 6-pin DFN-EP package allows direct solder bonding to the PCB ground plane, providing a low thermal resistance path of approximately 40°C/W junction-to-board. This enables MIC5247-1.8YML TR to sustain 150 mA output without heatsinking on a standard 2-layer PCB, even in ambient temperatures up to 70°C.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit