LMR23630ADDAR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SIMPLE SWITCHER 36V 3A synchronous step-down converter with current-mode PWM control and PFM technique. Operates from 4.5V to 36V input, ideal for industrial and automotive power supplies. From $0.84 in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 9
- Lifecycle
- ACTIVE
- Datasheet
- LMR23630ADDAR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8408(MOQ 100)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 36V wide input voltage range (4.5V–36V) supports industrial and automotive power rails
- 3A continuous output current with synchronous rectification for high efficiency
- Current-mode PWM with PFM control technique for light-load efficiency optimization
- Compact Small Outline Package with 30 parametric specs for design flexibility
Applications
The LMR23630ADDAR is well-suited for industrial power supplies, automotive electronics, and telecommunications equipment requiring efficient DC-DC step-down conversion. Its wide 4.5V to 36V input range makes it ideal for 12V and 24V bus architectures in factory automation and harsh-environment systems. The integrated PFM control technique also enables battery-powered and energy-sensitive applications where light-load efficiency is critical.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2016-07-12 |
| YTEOL | 15 |
| Additional Feature | PFM CONTROL TECHNIQUE ALSO USED |
| 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-G8 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Number of Outputs | 1 |
| Output Current-Max | 3A |
| Output Voltage-Max | 30V |
| Output Voltage-Min | 1V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2200kHz |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| 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 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LMR23630ADDAR:
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Frequently Asked Questions
What is the input voltage range of the LMR23630ADDAR?
The LMR23630ADDAR accepts an input voltage from 4.5V to 36V, with a nominal operating voltage of 12V. This wide range makes it compatible with a variety of industrial and automotive power rails without additional regulation stages.
What output current can the LMR23630ADDAR deliver?
The LMR23630ADDAR is a synchronous step-down converter rated for up to 3A continuous output current. Its synchronous rectification minimizes conduction losses, enabling high efficiency across a broad load range.
What control techniques does the LMR23630ADDAR use?
It employs current-mode pulse width modulation (PWM) as its primary control strategy, and also uses a PFM (Pulse Frequency Modulation) control technique for improved light-load efficiency, reducing standby power consumption in battery or energy-sensitive designs.
What package does the LMR23630ADDAR come in and is it RoHS compliant?
The LMR23630ADDAR is available in a Small Outline Package (SOP) and is fully RoHS compliant (Pb-free). It was introduced on 2016-07-12 and remains in production with a long estimated end-of-life horizon of 15 years.
What are typical applications for the LMR23630ADDAR?
Typical applications include industrial power supplies, 12V and 24V bus converters, automotive electronics, telecommunications infrastructure, and any system requiring a compact, efficient step-down regulator capable of handling wide input voltage swings up to 36V.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $2.5764 | $257.64 |
| 220+ | $0.9092 | $200.02 |
| 290+ | $0.8750 | $253.75 |
| 360+ | $0.8408 | $302.69 |
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