LM20323MH Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LM20323MH is a current-mode PWM step-down switching regulator from Texas Instruments. It supports 4.5V to 36V input with adjustable output voltage from 0.8V to 5V, delivering up to 3A output current. Ideal for industrial power supplies, telecom equipment, and distributed power systems.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 20
- Lifecycle
- OBSOLETE
- Datasheet
- LM20323MH 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 LM20323MH?
- Current-mode PWM control for fast transient response and inherent cycle-by-cycle current limiting
- Wide input voltage range: 4.5V to 36V, suitable for automotive and industrial environments
- Adjustable output voltage from 0.8V to 5V covers diverse load requirements
- Compact TSSOP-20 package enables high-density PCB design
- Pulse Width Modulation technique ensures high efficiency across load conditions
What is LM20323MH used for?
The LM20323MH is widely used in industrial power supplies and distributed power architectures where a wide input range is required. It suits telecom equipment, embedded systems, and point-of-load regulators needing a stable, adjustable output from 0.8V to 5V. Its current-mode PWM control also makes it a strong choice for battery-powered devices and automotive infotainment systems.
What are the specifications of LM20323MH?
| Pbfree Code | No |
| YTEOL | 0 |
| Additional Feature | OUTPUT VOLTAGE IS ADJUSTABLE FROM 0.8 TO 5 |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 36V |
| Input Voltage-Min | 4.5V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e0 |
| Number of Functions | 1 |
| Output Current-Max | 6A |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP20,.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 | 570kHz |
| 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 LM20323MH datasheet?
LM20323MH Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for LM20323MH?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the input voltage range of the LM20323MH?
The LM20323MH accepts an input voltage from 4.5V to 36V, with a nominal operating point of 12V. This wide range makes it suitable for industrial, telecom, and automotive applications where supply voltages can vary significantly.
What output voltage can the LM20323MH regulate to?
The LM20323MH features an adjustable output voltage ranging from 0.8V to 5V, set via an external resistor divider. This flexibility allows designers to target a wide variety of load voltages in a single design.
What control method does the LM20323MH use?
The LM20323MH uses current-mode pulse width modulation (PWM) control. This technique provides inherent cycle-by-cycle current limiting, fast transient response, and simplified loop compensation compared to voltage-mode controllers.
What package does the LM20323MH come in, and what are its typical applications?
The LM20323MH is housed in a TSSOP-20 (R-PDSO-G20) package, which supports high-density board layouts. Typical applications include industrial power supplies, point-of-load converters, telecom equipment, and embedded processor core rails.
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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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