LM20125MH Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM20125MH is a current-mode PWM synchronous step-down DC/DC converter with 2.95V–5.5V input, adjustable output down to 0.8V, and up to 2.5A output current in a compact TSSOP-16 package. From $4.66, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- LM20125MH Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.6600(MOQ 1)
- 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 LM20125MH?
- Current-mode PWM control with pulse-width modulation for fast transient response and accurate output regulation
- Wide input voltage range of 2.95V to 5.5V supports single-cell Li-Ion and regulated 5V supply rails
- Adjustable output voltage down to 0.8V enables ultra-low voltage core supply for FPGAs and DSPs
- Integrated synchronous rectifier eliminates external Schottky diode, improving efficiency and reducing BOM cost
- Compact TSSOP-16 package with low seated height suits space-constrained portable and embedded designs
What is LM20125MH used for?
The LM20125MH is widely used in portable consumer electronics such as smartphones, tablets, and handheld instruments where efficient 5V-to-sub-1V power conversion is required. It is well suited for powering FPGA core voltages, DSP I/O rails, and microcontroller supply domains in embedded computing and industrial control boards. Its synchronous topology and current-mode control also make it a strong choice for wireless sensor nodes and wearable devices demanding high efficiency at light loads.
What are the specifications of LM20125MH?
| Pbfree Code | No |
| YTEOL | 0 |
| Additional Feature | SEATED HGT-NOM, ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 5.5V |
| Input Voltage-Min | 2.95V |
| Input Voltage-Nom | 5V |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e0 |
| Number of Functions | 1 |
| Output Current-Max | 8.1A |
| Output Voltage-Max | 8.1V |
| Output Voltage-Min | 6.7V |
| Output Voltage-Nom | 7.4V |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 560kHz |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | TIN LEAD |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
Where can I find the LM20125MH datasheet?
LM20125MH Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM20125MH?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the LM20125MH?
The LM20125MH operates from an input voltage range of 2.95V to 5.5V, making it suitable for single-cell Li-Ion battery and 3.3V/5V bus-powered applications.
What is the maximum output current the LM20125MH can deliver?
The LM20125MH can deliver up to 2.5A continuous output current, making it well-suited for powering microcontrollers, FPGAs, DSPs, and other moderate-load digital circuits.
How low can the output voltage be set on the LM20125MH?
The output voltage of the LM20125MH is adjustable down to 0.8V using an external resistor divider, allowing it to meet the core voltage requirements of many modern processors and ASICs.
What control method does the LM20125MH use?
The LM20125MH uses current-mode pulse width modulation (PWM) control, which provides fast transient response, inherent cycle-by-cycle current limiting, and simplified loop compensation.
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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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.9900 | $6.99 |
| 2+ | $4.6600 | $9.32 |
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