LM46000QPWPRQ1Alternatives & Equivalent Parts
About LM46000QPWPRQ1
LM46000QPWPRQ1 is a Integrated Circuit 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.
Specification Comparison
| Parameter | LM46000QPWPRQ1Source | LM46000PWPR | LM46000PWP | LM46000PWPT | LM46000QPWPTQ1 | MC33063AD |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 17 | 17 | 17 | 17 | 17 | 8 |
| 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 | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C |
| Price | $4.1873 | $1.7280 | $1.8818 | $1.8818 | $4.8598 | $0.1102 |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes |
| YTEOL | 3.9 | 15 | 15 | 15 | 3.9 | 15 |
| Additional Feature | ALSO OPERATES IN PFM CONTROL TECHNIQUE; ADJUSTABLE OUTPUT MODE FROM 1 TO 28V | — | — | — | ALSO OPERATES IN PFM CONTROL TECHNIQUE; ADJUSTABLE OUTPUT MODE FROM 1 TO 28V | — |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING CONTROLLER |
| Control Mode | CURRENT/VOLTAGE-MODE | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | CURRENT/VOLTAGE-MODE | VOLTAGE-MODE |
| Control Technique | PULSE WIDTH MODULATION | PWM/PFM | PWM/PFM | PWM/PFM | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION |
| Input Voltage-Max | 60 V | 60 V | 60 V | 60 V | 60 V | 40 V |
| Input Voltage-Min | 3.5 V | 3.5 V | 3.5 V | 3.5 V | 3.5 V | 3 V |
| Input Voltage-Nom | 24 V | 24 V | 24 V | 24 V | 24 V | 5 V |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G8 |
| JESD-609 Code | e4 | e4 | e4 | e4 | e4 | e4 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 |
| Output Current-Max | 0.5 A | 0.5 A | 0.5 A | 0.5 A | 0.5 A | 1.5 A |
| Output Voltage-Max | 28 V | 28 V | 28 V | 28 V | 28 V | 40 V |
| Output Voltage-Min | 1 V | 1 V | 1 V | 1 V | 1 V | 1.25 V |
| Output Voltage-Nom | 3.3 V | — | — | — | 3.3 V | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP16,.25 | TSSOP16,.25 | TSSOP16,.25 | TSSOP16,.25 | TSSOP16,.25 | SOP8,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | — | — | — | Not Qualified | Not Qualified |
| Screening Level | AEC-Q100 | — | — | — | AEC-Q100 | — |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Switcher Configuration | BUCK | BUCK | BUCK | BUCK | BUCK | BUCK-BOOST |
| Switching Frequency-Max | 2200 kHz | 2200 kHz | 2200 kHz | 2200 kHz | 2200 kHz | 100 kHz |
| Technology | BICMOS | — | — | — | BICMOS | BIPOLAR |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 | 30 |
| ## LM46000QPWPRQ1 Alternates Showing results | Image | — | — | — | — | — |
| Supply Current-Max (Isup) | — | 0.024 mA | 0.024 mA | 0.024 mA | — | 4 mA |
| ## LM46000PWPR Alternates Showing results | — | Image | — | — | — | — |
| ## LM46000PWPT Alternates Showing results | — | — | — | Image | — | — |
| Supply Voltage-Nom (Vsup) | — | — | — | — | — | 5 V |
| ## MC33063AD Alternates Showing results | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Switching Regulator, Current-mode, 0.5A, 2200kHz Switching Freq-Max, PDSO16
Switching Regulator, Current-mode, 0.5A, 2200kHz Switching Freq-Max, PDSO16
Switching Regulator, Current-mode, 0.5A, 2200kHz Switching Freq-Max, PDSO16
Switching Regulator, Current/voltage-mode, 0.5A, 2200kHz Switching Freq-Max, BICMOS, PDSO16
Why Look for Alternatives?
Finding alternatives for LM46000QPWPRQ1 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 LM46000QPWPRQ1 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for LM46000QPWPRQ1. Get expert recommendations within 24 hours.
Request Alternatives for LM46000QPWPRQ1FAQ
What is equivalent to LM46000QPWPRQ1?
Known equivalents for LM46000QPWPRQ1 include LM46000PWPR, LM46000PWP, LM46000PWPT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM46000QPWPRQ1?
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 LM46000QPWPRQ1 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.