LM46000PWPRAlternatives & Equivalent Parts
About LM46000PWPR
LM46000PWPR 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.
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Specification Comparison
| Parameter | LM46000PWPRSource | LM46000PWP | LM46000PWPT | LM46000QPWPTQ1 | LM46000QPWPRQ1 | MC33375D-3.3G | LM46000AQPWPTQ1 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | ON Semiconductor | Texas Instruments |
| Package Type | Small Outline Packages | 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 | 17 |
| 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 ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $1.7280 | $1.8818 | $1.8818 | $4.8598 | $4.1873 | $0.3124 | $2.5702 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | NOT RECOMMENDED | NOT RECOMMENDED | OBSOLETE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 15 | 3.9 | 3.9 | 0 | 15 |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | SWITCHING REGULATOR | — | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE | CURRENT-MODE | CURRENT-MODE | CURRENT/VOLTAGE-MODE | CURRENT/VOLTAGE-MODE | — | CURRENT/VOLTAGE-MODE |
| Control Technique | PWM/PFM | PWM/PFM | PWM/PFM | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | 60 V | 60 V | 60 V | 60 V | 60 V | 12 V | 60 V |
| Input Voltage-Min | 3.5 V | 3.5 V | 3.5 V | 3.5 V | 3.5 V | 4.3 V | 3.5 V |
| Input Voltage-Nom | 24 V | 24 V | 24 V | 24 V | 24 V | — | 24 V |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G8 | R-PDSO-G16 |
| JESD-609 Code | e4 | e4 | e4 | e4 | e4 | e3 | e4 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Output Current-Max | 0.5 A | 0.5 A | 0.5 A | 0.5 A | 0.5 A | — | 0.5 A |
| Output Voltage-Max | 28 V | 28 V | 28 V | 28 V | 28 V | — | 28 V |
| Output Voltage-Min | 1 V | 1 V | 1 V | 1 V | 1 V | — | 1 V |
| Package Body Material | PLASTIC/EPOXY | 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 | TSSOP16,.25 |
| Package Shape | RECTANGULAR | 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 | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 | 260 | 260 |
| Supply Current-Max (Isup) | 0.024 mA | 0.024 mA | 0.024 mA | — | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Switcher Configuration | BUCK | BUCK | BUCK | BUCK | BUCK | — | BUCK |
| Switching Frequency-Max | 2200 kHz | 2200 kHz | 2200 kHz | 2200 kHz | 2200 kHz | — | 2200 kHz |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — | AUTOMOTIVE |
| 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) | MATTE TIN | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | 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 | 0.65 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| ## LM46000PWPR Alternates Showing results | Image | — | — | — | — | — | — |
| ## LM46000PWPT Alternates Showing results | — | — | Image | — | — | — | — |
| 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 | — | OPERATES WITH ADJ OUTPUT VOLTAGE= 1V TO 28V ; ALSO OPERATES IN PFM MODE |
| Output Voltage-Nom | — | — | — | 3.3 V | 3.3 V | — | 3.3 V |
| Qualification Status | — | — | — | Not Qualified | Not Qualified | Not Qualified | — |
| Screening Level | — | — | — | AEC-Q100 | AEC-Q100 | AEC-Q100 | AEC-Q100 |
| Technology | — | — | — | BICMOS | BICMOS | BIPOLAR | BICMOS |
| ## LM46000QPWPRQ1 Alternates Showing results | — | — | — | — | Image | — | — |
| Manufacturer Package Code | — | — | — | — | — | 751-07 | — |
| Factory Lead Time | — | — | — | — | — | 2 Days | — |
| Adjustability | — | — | — | — | — | FIXED | — |
| Dropout Voltage1-Max | — | — | — | — | — | 0.4 V | — |
| Dropout Voltage1-Nom | — | — | — | — | — | 0.26 V | — |
| Input Voltage Absolute-Max | — | — | — | — | — | 13 V | — |
| Line Regulation-Max | — | — | — | — | — | 0.01% | — |
| Load Regulation-Max | — | — | — | — | — | 0.025% | — |
| Operating Temperature TJ-Max | — | — | — | — | — | 150 °C | — |
| Output Current1-Max | — | — | — | — | — | 0.25 A | — |
| Output Voltage1-Max | — | — | — | — | — | 3.366 V | — |
| Output Voltage1-Min | — | — | — | — | — | 3.234 V | — |
| Output Voltage1-Nom | — | — | — | — | — | 3.3 V | — |
| Packing Method | — | — | — | — | — | RAIL | — |
| Regulator Type | — | — | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — |
| Voltage Tolerance-Max | — | — | — | — | — | 2% | — |
| Date Of Intro | — | — | — | — | — | — | 2017-10-11 |
| ## LM46000AQPWPTQ1 Alternates Showing results | — | — | — | — | — | — | Image |
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 LM46000PWPR — response within 24 hours.
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/voltage-mode, 0.5A, 2200kHz Switching Freq-Max, BICMOS, PDSO16
Switching Regulator, Current/voltage-mode, 0.5A, 2200kHz Switching Freq-Max, BICMOS, PDSO16
suggested
Switching Regulator, Current/voltage-mode, 0.5A, 2200kHz Switching Freq-Max, BICMOS, PDSO16
Why Look for Alternatives?
Finding alternatives for LM46000PWPR 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 LM46000PWPR 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 LM46000PWPR?
Known equivalents for LM46000PWPR include LM46000PWP, LM46000PWPT, LM46000QPWPTQ1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM46000PWPR?
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 LM46000PWPR 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.