LM43601PWPRAlternatives & Equivalent Parts
About LM43601PWPR
LM43601PWPR 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 | LM43601PWPRSource | LM43601PWP | LM43601PWPT | LM43601QPWPTQ1 | LP2985AIM5-6.1/NOPB | CD74AC04M | LM43601QPWPRQ1 |
|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline Packages | Small Outline Packages | — | Small Outline Packages | SOT23 (5-Pin) | Small Outline Packages | Small Outline Packages |
| Pin Count | 17 | 17 | — | 17 | 5 | 14 | 17 |
| Temperature Range | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 125.0°C | — | -55.0°C ~ 125.0°C | -40.0°C ~ 125.0°C |
| Price | $1.6040 | $0.9139 | $1.8359 | $5.2190 | $0.3518 | — | $4.2681 |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | Yes | — | Yes | Yes | — | Yes |
| YTEOL | 15 | 15 | — | 3.9 | 15 | 0 | 3.9 |
| Additional Feature | ALSO HAS PFM CONTROL | ALSO HAS PFM CONTROL | — | VOUT RANGE=(1-28 VOLT);PFM TECHNIQUE ALSO USED | — | — | VOUT RANGE=(1-28 VOLT);PFM TECHNIQUE ALSO USED |
| Analog IC - Other Type | SWITCHING REGULATOR | SWITCHING REGULATOR | — | SWITCHING REGULATOR | — | — | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE | CURRENT-MODE | — | CURRENT-MODE | — | — | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION | PULSE WIDTH MODULATION | — | PULSE WIDTH MODULATION | — | — | PULSE WIDTH MODULATION |
| Input Voltage-Max | 36 V | 36 V | — | 36 V | 16 V | — | 36 V |
| Input Voltage-Min | 3.5 V | 3.5 V | — | 3.5 V | 6.8885 V | — | 3.5 V |
| Input Voltage-Nom | 12 V | 12 V | — | 12 V | — | — | 12 V |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G16 | — | R-PDSO-G16 | R-PDSO-G5 | R-PDSO-G14 | R-PDSO-G16 |
| JESD-609 Code | e4 | e4 | — | e4 | e3 | e4 | e4 |
| Number of Functions | 1 | 1 | — | 1 | 1 | 6 | 1 |
| Number of Outputs | 1 | 1 | — | 1 | 1 | — | 1 |
| Output Current-Max | 1 A | 1 A | — | 1 A | — | — | 1 A |
| Output Voltage-Max | 28 V | 28 V | — | 28 V | — | — | 28 V |
| Output Voltage-Min | 1 V | 1 V | — | 1 V | — | — | 1 V |
| Output Voltage-Nom | 3.3 V | 3.3 V | — | 3.3 V | — | — | 3.3 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 | SOP16,.25 | — | TSSOP16,.25 | TSOP5/6,.11,37 | SOP14,.25 | TSSOP16,.25 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE, SHRINK PITCH | — | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | 260 | 260 | 260 |
| Surface Mount | YES | YES | — | YES | YES | YES | YES |
| Switcher Configuration | BUCK | BUCK | — | BUCK | — | — | BUCK |
| Switching Frequency-Max | 2200 kHz | 2200 kHz | — | 2200 kHz | — | — | 2200 kHz |
| Temperature Grade | AUTOMOTIVE | AUTOMOTIVE | — | AUTOMOTIVE | — | MILITARY | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | NICKEL PALLADIUM GOLD | 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 | 0.95 mm | 1.27 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | — | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 30 | 30 | 30 | 30 |
| ## LM43601PWPR Alternates Showing results | Image | — | — | — | — | — | — |
| Qualification Status | — | — | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Screening Level | — | — | — | AEC-Q100 | — | — | AEC-Q100 |
| Technology | — | — | — | BICMOS | BIPOLAR | CMOS | BICMOS |
| Reach Compliance Code | — | — | — | — | Compliant | — | — |
| Adjustability | — | — | — | — | FIXED | — | — |
| Dropout Voltage1-Max | — | — | — | — | 0.575 V | — | — |
| Dropout Voltage1-Nom | — | — | — | — | 0.28 V | — | — |
| Input Voltage Absolute-Max | — | — | — | — | 16 V | — | — |
| Line Regulation-Max | — | — | — | — | 0.0173728% | — | — |
| Operating Temperature TJ-Max | — | — | — | — | 125 °C | — | — |
| Operating Temperature TJ-Min | — | — | — | — | -40 °C | — | — |
| Output Current1-Max | — | — | — | — | 0.15 A | — | — |
| Output Voltage1-Max | — | — | — | — | 6.3135 V | — | — |
| Output Voltage1-Min | — | — | — | — | 5.8865 V | — | — |
| Output Voltage1-Nom | — | — | — | — | 6.1 V | — | — |
| Packing Method | — | — | — | — | TR, 7 INCH | TUBE | — |
| Regulator Type | — | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — |
| Voltage Tolerance-Max | — | — | — | — | 3.5% | — | — |
| ## LP2985AIM5-6.1/NOPB Alternates Showing results | — | — | — | — | Image | — | — |
| Family | — | — | — | — | — | AC | — |
| Load Capacitance (CL) | — | — | — | — | — | 50 pF | — |
| Logic IC Type | — | — | — | — | — | INVERTER | — |
| Max I(ol) | — | — | — | — | — | 0.024 A | — |
| Number of Inputs | — | — | — | — | — | 1 | — |
| Power Supply Current-Max (ICC) | — | — | — | — | — | 0.08 mA | — |
| Prop. Delay@Nom-Sup | — | — | — | — | — | 9.1 ns | — |
| Propagation Delay (tpd) | — | — | — | — | — | 81 ns | — |
| Schmitt Trigger | — | — | — | — | — | NO | — |
| Supply Voltage-Max (Vsup) | — | — | — | — | — | 5.5 V | — |
| Supply Voltage-Min (Vsup) | — | — | — | — | — | 1.5 V | — |
| Supply Voltage-Nom (Vsup) | — | — | — | — | — | 5 V | — |
| ## CD74AC04M 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, 1A, 2200kHz Switching Freq-Max, PDSO16
Switching Regulator, Current-mode, 1A, 2200kHz Switching Freq-Max, PDSO16
Switching Regulator, Current-mode, 1A, 2200kHz Switching Freq-Max, BICMOS, PDSO16
suggested
Switching Regulator, Current-mode, 1A, 2200kHz Switching Freq-Max, BICMOS, PDSO16
Why Look for Alternatives?
Finding alternatives for LM43601PWPR 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 LM43601PWPR 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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What is equivalent to LM43601PWPR?
Known equivalents for LM43601PWPR include LM43601PWP, LM43601PWPT, LM43601QPWPTQ1. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM43601PWPR?
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 LM43601PWPR 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.