LM3658SD/NOPBAlternatives & Equivalent Parts
About LM3658SD/NOPB
LM3658SD/NOPB is a power-management component manufactured by Texas Instruments. It comes in a WSON 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 | LM3658SD/NOPBSource | MCP73831T-2ATI/OT | BQ24090DGQR | LM3658SDX/NOPB | LM3658SD-B/NOPB |
|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Microchip | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | WSON | SOT23 (5-Pin) | Small Outline Packages | Small Outline No-lead | Small Outline No-lead |
| Pin Count | 10 | 5 | 10 | 10 | 10 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.6758 | $0.4218 | $0.3356 | $0.6478 | $0.3080 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 9 | 15 | 15 | 15 |
| Additional Feature | RESTART THRESHOLD VOLTAGE IS 4 VOLT | REGULATION VOLTAGE IS 4.2V | — | RESTART THRESHOLD VOLTAGE IS 4 VOLT | RESTART THRESHOLD VOLTAGE IS 4 VOLT |
| Adjustable Threshold | YES | YES | NO | YES | YES |
| Analog IC - Other Type | USB PD CONTROLLER | LINEAR BATTERY CHARGER | LINEAR BATTERY CHARGER | USB PD CONTROLLER | USB PD CONTROLLER |
| Input Voltage-Max | 6 V | — | 6.45 V | 6 V | 6 V |
| Input Voltage-Min | 4.5 V | — | 4.45 V | 4.5 V | 4.5 V |
| JESD-30 Code | S-PDSO-N10 | R-PDSO-G5 | S-PDSO-G10 | S-PDSO-N10 | S-PDSO-N10 |
| JESD-609 Code | e3 | e3 | e4 | e3 | e3 |
| Number of Channels | 1 | 1 | 1 | 1 | 1 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC10,.11,20 | TSOP5/6,.11,37 | TSSOP10,.19,20 | SOLCC10,.11,20 | SOLCC10,.11,20 |
| Package Shape | SQUARE | RECTANGULAR | SQUARE | SQUARE | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | 1000 mA | 1.5 mA | 1 mA | 1000 mA | 1000 mA |
| Supply Voltage-Max (Vsup) | 6 V | 6 V | 6.45 V | 6 V | 6 V |
| Supply Voltage-Min (Vsup) | 4.5 V | 3.75 V | 4.45 V | 4.5 V | 4.5 V |
| Supply Voltage-Nom (Vsup) | 5 V | 5.2 V | 4 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES | YES |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | GULL WING | GULL WING | NO LEAD | NO LEAD |
| Terminal Pitch | 0.5 mm | 0.95 mm | 0.5 mm | 0.5 mm | 0.5 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL |
| Threshold Voltage-Nom | +4V | +4.2V | +6.65V | +4V | +4V |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 | 30 | 30 |
| Manufacturer Package Code | — | SOT-23-5 | — | — | — |
| Factory Lead Time | — | 8 Weeks | — | — | — |
| ## BQ24090DGQR Alternates Showing results | — | — | Image | — | — |
| Reach Compliance Code | — | — | — | Compliant | — |
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 4 alternatives for LM3658SD/NOPB — response within 24 hours.
Quick Links
Single-cell Li-Ion/LiPo charge controller, up to 500mA, SOT-23-5, lower cost alternative for USB-only charging
Dual-input USB/AC Li-Ion charger with higher 1A charge current, similar power path management, MSOP-10 package
Why Look for Alternatives?
Finding alternatives for LM3658SD/NOPB 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 LM3658SD/NOPB 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 LM3658SD/NOPB?
Known equivalents for LM3658SD/NOPB include MCP73831T-2ATI/OT, BQ24090DGQR, LM3658SDX/NOPB. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of LM3658SD/NOPB?
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 LM3658SD/NOPB 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.