LM20123MH/NOPB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM20123MH/NOPB is a 2.95–5.5V, 3A current-mode synchronous buck regulator with PWM control and optional automotive grade. It supports adjustable output down to 0.8V with up to 3A output current. From $2.22, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- LM20123MH/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.2200(MOQ 44)
- 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 LM20123MH/NOPB?
- 2.95–5.5V wide input voltage range supports diverse power supply designs
- 3A continuous output current in a compact Small Outline Package
- Current/voltage-mode PWM control for fast transient response and stable regulation
- Adjustable output voltage down to 0.8V for flexible system design
- Optional automotive grade available for AEC-Q100 qualified applications
What is LM20123MH/NOPB used for?
The LM20123MH/NOPB is well-suited for point-of-load power conversion in portable consumer electronics, industrial control systems, and automotive infotainment modules. Its wide input range and high output current make it ideal for powering microcontrollers, FPGAs, and DSPs directly from 3.3V or 5V bus rails. Automotive-grade variants meet the stringent reliability requirements of in-vehicle electronic systems.
What are the specifications of LM20123MH/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | ALSO HAS ADJUSTABLE OUTPUT VOLTAGE DOWN TO 0.8V |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT/VOLTAGE-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 | e3 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 3A |
| Output Voltage-Max | 5V |
| Output Voltage-Min | 0.8V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 1500kHz |
| Technology | BICMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the LM20123MH/NOPB datasheet?
LM20123MH/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM20123MH/NOPB?
Compatible alternatives and drop-in replacements for LM20123MH/NOPB:
Switching Regulator, Current-mode, 5.3A, 1650kHz Switching Freq-Max, PDSO16
Frequently Asked Questions
What is the input voltage range of the LM20123MH/NOPB?
The LM20123MH/NOPB operates from a 2.95V minimum to 5.5V maximum input voltage, with a nominal input of 5V. This wide range makes it compatible with standard 3.3V and 5V power rails commonly used in embedded and industrial systems.
What is the maximum output current the LM20123MH/NOPB can supply?
The LM20123MH/NOPB supports up to 3A of continuous output current. Combined with its adjustable output voltage down to 0.8V, it provides efficient power delivery for processors, FPGAs, and other high-current digital loads.
Is the LM20123MH/NOPB available in an automotive-grade version?
Yes, the LM20123MH/NOPB is offered with an optional automotive grade, making it suitable for AEC-Q100 qualified applications. It can be used in automotive infotainment, ADAS, and body electronics where extended temperature and reliability standards are required.
What package does the LM20123MH/NOPB come in?
The LM20123MH/NOPB is housed in a 16-pin Small Outline Package (R-PDSO-G16), which provides a compact footprint suitable for space-constrained PCB designs in consumer, industrial, and automotive applications.
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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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