LM27341QMY Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM27341QMY is a current-mode PWM step-down DC-DC regulator in a 10-pin MSOP package, accepting 3 V to 20 V input and providing adjustable output from 1 V to 18 V. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- OBSOLETE
- Datasheet
- LM27341QMY Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LM27341QMY?
- Current-mode PWM step-down regulator with 3 V to 20 V input range and adjustable output from 1 V to 18 V
- Compact 10-pin MSOP package (S-PDSO-G10) reduces PCB footprint for space-constrained power supply designs
- Automotive-grade (Q) qualification supports deployment in harsh environments requiring AEC-Q100-level reliability
What is LM27341QMY used for?
The LM27341QMY is designed for point-of-load step-down conversion in automotive, industrial, and embedded systems where input rails from 3 V to 20 V must be regulated down to logic or analog supply levels as low as 1 V. Its current-mode PWM control enables fast transient response and cycle-by-cycle current limiting, making it suitable for powering microcontrollers, FPGAs, and sensor modules in vibration-prone environments.
What are the specifications of LM27341QMY?
| Pbfree Code | No |
| YTEOL | 0 |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM 1V TO 18V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 20V |
| Input Voltage-Min | 3V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | S-PDSO-G10 |
| JESD-609 Code | e0 |
| Number of Functions | 1 |
| Output Current-Max | 3.7A |
| Output Voltage-Max | 18V |
| Output Voltage-Min | 1V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP10,.19,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2300kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the LM27341QMY datasheet?
LM27341QMY Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM27341QMY?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which buck-converter designs can use LM27341QMY input and output ranges?
LM27341QMY fits current-mode PWM step-down rails that need a 3 V to 20 V input range and adjustable 1 V to 18 V output regulation.
How much layout space should engineers plan around the LM27341QMY package?
The device uses a 10-pin MSOP-style small-outline package, so layout checks should include pin escape, thermal copper, and switching-node spacing.
What sourcing checks matter for legacy builds using this regulator?
Because LM27341QMY is listed as obsolete with YTEOL 0, buyers should verify 10-pin package markings, Pb-free requirements, and lot traceability before release.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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