BQ24040DSQRAlternatives & Equivalent Parts
About BQ24040DSQR
BQ24040DSQR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Small Outline No-lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | BQ24040DSQRSource | BQ24040DSQT | LMT70YFQR |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Small Outline No-lead | Small Outline No-lead | BGA |
| Pin Count | 10 | 10 | 4 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 150.0°C |
| Price | $0.4190 | $0.1911 | $0.9470 |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 15 |
| Adjustable Threshold | YES | YES | — |
| Analog IC - Other Type | LINEAR BATTERY CHARGER | LINEAR BATTERY CHARGER | — |
| Input Voltage-Max | 6.5 V | 6.5 V | — |
| Input Voltage-Min | 3.5 V | 3.5 V | — |
| JESD-30 Code | S-PDSO-N10 | S-PDSO-N10 | — |
| JESD-609 Code | e4 | e4 | e1 |
| Number of Channels | 1 | 1 | — |
| Number of Functions | 1 | 1 | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED |
| Package Equivalence Code | SOLCC10,.08,16 | SOLCC10,.08,16 | — |
| Package Shape | SQUARE | SQUARE | — |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | — |
| Peak Reflow Temperature (Cel) | 260 | 260 | — |
| Qualification Status | Not Qualified | Not Qualified | — |
| Supply Current-Max (Isup) | 1 mA | 1 mA | — |
| Supply Voltage-Max (Vsup) | 6.5 V | 6.5 V | — |
| Supply Voltage-Min (Vsup) | 3.5 V | 3.5 V | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | — |
| Surface Mount | YES | YES | YES |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | NO LEAD | NO LEAD | — |
| Terminal Pitch | 0.4 mm | 0.4 mm | — |
| Terminal Position | DUAL | DUAL | — |
| Threshold Voltage-Nom | +6.65V | +6.65V | — |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — |
| ## BQ24040DSQR Alternates Showing results | Image | — | — |
| ## BQ24040DSQT Alternates Showing results | — | Image | — |
| Accuracy-Max (Cel) | — | — | 0.13 Cel |
| Body Breadth | — | — | 0.884 mm |
| Body Height | — | — | 0.415 mm |
| Body Length or Diameter | — | — | 0.884 mm |
| Mounting Feature | — | — | SURFACE MOUNT |
| Number of Bits | — | — | 12 |
| Operating Current-Max | — | — | 0.012 mA |
| Output Voltage-Max | — | — | 0.0004 V |
| Package Shape/Style | — | — | SQUARE |
| R0-Nom | — | — | 80 Ω |
| Sensors/Transducers Type | — | — | TEMPERATURE SENSOR,ANALOG,VOLTAGE OUTPUT |
| Supply Voltage-Max | — | — | 5.5 V |
| Supply Voltage-Min | — | — | 2 V |
| Technology | — | — | CMOS |
| Termination Type | — | — | SOLDER |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Texas Instruments Adjustable, 1 Channel, +6.65V, PDSO10
Why Look for Alternatives?
Finding alternatives for BQ24040DSQR 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 BQ24040DSQR 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 BQ24040DSQR?
Known equivalents for BQ24040DSQR include BQ24040DSQT, LMT70YFQR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of BQ24040DSQR?
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 BQ24040DSQR 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.