LMR33630ADDAAlternatives & Equivalent Parts
About LMR33630ADDA
LMR33630ADDA is a Power Supply component manufactured by Texas Instruments. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | LMR33630ADDASource | LMR33630ADDAR | LMR33630BDDA | 7443330820 | SMW56R2JT | C1608X7R1H224K080AB | STM32H753VIT6 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Würth Elektronik | TE Connectivity | TDK | STMicroelectronics |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Other | Resistor Moulded | Capacitor Chip Non-polarised | Quad Flat Packages |
| Pin Count | 9 | 9 | 9 | 2 | 2 | 2 | 100 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 275.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $0.7078 | $0.4004 | $0.5065 | $1.3338 | $0.4530 | $0.0216 | $8.2080 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | Yes | — | — | Yes | — |
| YTEOL | 15 | 15 | 15 | 15 | 9 | 7 | 9 |
| Additional Feature | ALSO VOUT=5 VOLT;PFM TECHNIQUE ALSO USED | ALSO VOUT=5 VOLT;PFM TECHNIQUE ALSO USED | ALSO VOUT=5 VOLT;PFM TECHNIQUE ALSO USED | — | FLAME PROOF | — | CONNECTIVITY: HDMI, SPDIFRX(4), SWPMI, MDIO |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | — | — | — | — |
| Control Mode | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | — | — | — | — |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | — | — | — |
| Input Voltage-Max | 36 V | 36 V | 36 V | — | — | — | — |
| Input Voltage-Min | 3.8 V | 3.8 V | 3.8 V | — | — | — | — |
| Input Voltage-Nom | 12 V | 12 V | 12 V | — | — | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | — | — | — | S-PQFP-G100 |
| JESD-609 Code | e4 | e4 | e4 | e2 | — | e3 | — |
| Number of Functions | 1 | 1 | 1 | 1 | — | — | — |
| Number of Outputs | 1 | 1 | 1 | — | — | — | — |
| Output Current-Max | 3 A | 3 A | 3 A | — | — | — | — |
| Output Voltage-Max | 34 V | 34 V | 34 V | — | — | — | — |
| Output Voltage-Min | 1 V | 1 V | 1 V | — | — | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | — | — | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — | RECTANGULAR PACKAGE | RECTANGULAR PACKAGE | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | SMT | SMT | SMT | FLATPACK, LOW PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | — | — | NOT SPECIFIED |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Switcher Configuration | BUCK | BUCK | BUCK | — | — | — | — |
| Switching Frequency-Max | 2100 kHz | 2100 kHz | 2100 kHz | — | — | — | — |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — | — | — | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Tin/Copper (Sn/Cu) | — | Matte Tin (Sn) - with Nickel (Ni) barrier | — |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | — | — | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 1.27 mm | — | — | — | 0.5 mm |
| Terminal Position | DUAL | DUAL | DUAL | — | — | — | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | — | — | NOT SPECIFIED |
| ## LMR33630ADDA Alternates Showing results | Image | — | — | — | — | — | — |
| ## LMR33630ADDAR Alternates Showing results | — | Image | — | — | — | — | — |
| ## LMR33630BDDA Alternates Showing results | — | — | Image | — | — | — | — |
| Case/Size Code | — | — | — | 4339 | — | — | — |
| Construction | — | — | — | Rectangular | Rectangular | — | — |
| Core Material | — | — | — | FERRITE | — | — | — |
| DC Resistance | — | — | — | 0.015 Ω | — | — | — |
| Inductance-Nom (L) | — | — | — | 8.2 µH | — | — | — |
| Inductor Application | — | — | — | HIGH CURRENT INDUCTOR | — | — | — |
| Inductor Type | — | — | — | GENERAL PURPOSE INDUCTOR | — | — | — |
| Package Height | — | — | — | 9.3 mm | 6.8 mm | — | — |
| Package Length | — | — | — | 10.9 mm | 13.5 mm | — | — |
| Package Width | — | — | — | 10 mm | 7.3 mm | — | — |
| Packing Method | — | — | — | TR, Embossed Plastic, 13 Inch | TR | TR, 7 Inch | — |
| Rated Current-Max | — | — | — | 11.5 A | — | — | — |
| Self Resonance Frequency | — | — | — | 36 MHz | — | — | — |
| Shape/Size Description | — | — | — | RECTANGULAR PACKAGE | — | — | — |
| Shielded | — | — | — | YES | — | — | — |
| Special Feature | — | — | — | INDUCTANCE IS MEASURED AT 10 mA | — | — | — |
| Terminal Placement | — | — | — | DUAL ENDED | — | — | — |
| Terminal Shape | — | — | — | WRAPAROUND | WRAPAROUND | WRAPAROUND | — |
| Test Frequency | — | — | — | 0.1 MHz | — | — | — |
| Tolerance | — | — | — | 20% | 5% | — | — |
| Reach Compliance Code | — | — | — | — | Compliant | Compliant | — |
| Factory Lead Time | — | — | — | — | 23 Weeks, 4 Days | — | 49 Weeks, 4 Days |
| Mounting Feature | — | — | — | — | SURFACE MOUNT | SURFACE MOUNT | — |
| Physical Dimension | — | — | — | — | 13.5mm x 7.3mm x 6.8mm | — | — |
| Rated Power Dissipation (P) | — | — | — | — | 5 W | — | — |
| Rated Temperature | — | — | — | — | 20 °C | — | — |
| Resistance | — | — | — | — | 6.2 Ω | — | — |
| Resistor Type | — | — | — | — | FIXED RESISTOR | — | — |
| Size Code | — | — | — | — | 5329 | 0603 | — |
| Technology | — | — | — | — | WIRE WOUND | — | CMOS |
| Temperature Coefficient | — | — | — | — | 200 ppm/°C | 15% ppm/°C | — |
| Working Voltage | — | — | — | — | 500 V | — | — |
| Dimensions: Product Length 13.5 MM | — | — | — | — | Product Height .268 INCH | — | — |
| Product Width 7.3 MM | — | — | — | — | Product Height 6.8 MM | — | — |
| Electrical Characteristics: Resistance Class Up to 1kΩ | — | — | — | — | Operating Voltage 500 V | — | — |
| Resistance Value 6.2 OHM | — | — | — | — | Power Rating 5 WATT | — | — |
| Capacitance | — | — | — | — | — | 0.22 µF | — |
| Capacitor Type | — | — | — | — | — | CERAMIC CAPACITOR | — |
| Dielectric Material | — | — | — | — | — | CERAMIC | — |
| Height | — | — | — | — | — | 0.8 mm | — |
| Multilayer | — | — | — | — | — | Yes | — |
| Negative Tolerance | — | — | — | — | — | 10% | — |
| Positive Tolerance | — | — | — | — | — | 10% | — |
| Rated (DC) Voltage (URdc) | — | — | — | — | — | 50 V | — |
| Temperature Characteristics Code | — | — | — | — | — | X7R | — |
| Has ADC | — | — | — | — | — | — | YES |
| Bit Size | — | — | — | — | — | — | 32 |
| Boundary Scan | — | — | — | — | — | — | YES |
| CPU Family | — | — | — | — | — | — | CORTEX-M7 |
| Clock Frequency-Max | — | — | — | — | — | — | 48 MHz |
| DAC Channels | — | — | — | — | — | — | YES |
| DMA Channels | — | — | — | — | — | — | YES |
| Number of I/O Lines | — | — | — | — | — | — | 82 |
| On Chip Program ROM Width | — | — | — | — | — | — | 8 |
| PWM Channels | — | — | — | — | — | — | YES |
| RAM (bytes) | — | — | — | — | — | — | 1085440 |
| ROM (words) | — | — | — | — | — | — | 2097152 |
| ROM Programmability | — | — | — | — | — | — | FLASH |
| Speed | — | — | — | — | — | — | 400 MHz |
| Supply Voltage-Max | — | — | — | — | — | — | 3.6 V |
| Supply Voltage-Min | — | — | — | — | — | — | 3.3 V |
| Supply Voltage-Nom | — | — | — | — | — | — | 3.3 V |
| uPs/uCs/Peripheral ICs Type | — | — | — | — | — | — | MICROCONTROLLER, RISC |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 6 alternatives for LMR33630ADDA — response within 24 hours.
Quick Links
Switching Regulator, Current-mode, 3A, 2100kHz Switching Freq-Max, PDSO8
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Why Look for Alternatives?
Finding alternatives for LMR33630ADDA is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating LMR33630ADDA replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to LMR33630ADDA?
Known equivalents for LMR33630ADDA include LMR33630ADDAR, LMR33630BDDA, 7443330820. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LMR33630ADDA?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify LMR33630ADDA alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.