TPS22942DCKRAlternatives & Equivalent Parts
About TPS22942DCKR
TPS22942DCKR is a Integrated Circuit component manufactured by Texas Instruments. It comes in a SOT23 (5-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Specification Comparison
| Parameter | TPS22942DCKRSource | TPS22942DCKRG4 | TPS61045ADRBT | ADUC7026BSTZ62 | TPS22945DCKR | TPS22944DCKR | TPS22941DCKR | TPS22943DCKR | TPS22945DCKRG4 |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Analog Devices | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | SOT23 (5-Pin) | Other | Other | Quad Flat Packages | SC-70-6 | SOT23 (5-Pin) | SOT23 (5-Pin) | SOT23 (5-Pin) | Other |
| Pin Count | 5 | 5 | 13 | 80 | 6 | 5 | 5 | 5 | 5 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $0.2100 | — | $0.8288 | $12.4300 | $0.3132 | $0.3119 | $0.3675 | $0.3325 | $0.2760 |
| Electrical Parameters | |||||||||
| Pbfree Code | Yes | Yes | — | No | — | Yes | Yes | Yes | Yes |
| YTEOL | 15 | 15 | — | 10 | — | 15 | 15 | 15 | 15 |
| Adjustable Threshold | NO | NO | — | — | — | NO | NO | NO | NO |
| Analog IC - Other Type | Load switch | Load switch | — | — | — | Load switch | Load switch | Load switch | Load switch |
| Input Voltage-Max | 5.5 V | 5.5 V | — | — | — | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Input Voltage-Min | 1.62 V | 1.62 V | — | — | — | 1.62 V | 1.62 V | 1.62 V | 1.62 V |
| JESD-30 Code | R-PDSO-G5 | R-PDSO-G5 | — | S-PQFP-G80 | — | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G5 | R-PDSO-G5 |
| JESD-609 Code | e4 | e4 | — | e3 | — | e4 | e4 | e4 | e4 |
| Number of Channels | 1 | 1 | — | — | — | 1 | 1 | 1 | 1 |
| Number of Functions | 1 | 1 | — | — | — | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP5,.08 | TSSOP5/6,.08 | — | QFP80,.55SQ,20 | — | TSSOP5/6,.08 | TSSOP5/6,.08 | TSSOP5/6,.08 | TSSOP5/6,.08 |
| Package Shape | RECTANGULAR | RECTANGULAR | — | SQUARE | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — | FLATPACK, LOW PROFILE, FINE PITCH | — | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | 260 | — | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5 V | 5.5 V | — | — | — | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min (Vsup) | 1.62 V | 1.62 V | — | — | — | 1.62 V | 1.62 V | 1.62 V | 1.62 V |
| Supply Voltage-Nom (Vsup) | 1.8 V | 1.8 V | — | — | — | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| Surface Mount | YES | YES | — | YES | — | YES | YES | YES | YES |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | AUTOMOTIVE | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Matte Tin (Sn) | — | 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 | GULL WING |
| Terminal Pitch | 0.65 mm | 0.65 mm | — | 0.5 mm | — | 0.65 mm | 0.65 mm | 0.65 mm | 0.65 mm |
| Terminal Position | DUAL | DUAL | — | QUAD | — | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | — | 40 | — | 30 | 30 | 30 | 30 |
| ## TPS22942DCKR Alternates Showing results | Image | — | — | — | — | — | — | — | — |
| Supply Current-Max (Isup) | — | 0.08 mA | — | — | — | 0.08 mA | 0.08 mA | 0.08 mA | 0.08 mA |
| ## TPS22942DCKRG4 Alternates Showing results | — | Image | — | — | — | — | — | — | — |
| Manufacturer Package Code | — | — | — | ST-80-1 | — | — | — | — | — |
| Has ADC | — | — | — | YES | — | — | — | — | — |
| Address Bus Width | — | — | — | 16 | — | — | — | — | — |
| Bit Size | — | — | — | 32 | — | — | — | — | — |
| Boundary Scan | — | — | — | YES | — | — | — | — | — |
| CPU Family | — | — | — | ARM7 | — | — | — | — | — |
| Clock Frequency-Max | — | — | — | 44 MHz | — | — | — | — | — |
| DAC Channels | — | — | — | YES | — | — | — | — | — |
| DMA Channels | — | — | — | NO | — | — | — | — | — |
| External Data Bus Width | — | — | — | 16 | — | — | — | — | — |
| Number of I/O Lines | — | — | — | 40 | — | — | — | — | — |
| On Chip Program ROM Width | — | — | — | 8 | — | — | — | — | — |
| PWM Channels | — | — | — | YES | — | — | — | — | — |
| RAM (bytes) | — | — | — | 8192 | — | — | — | — | — |
| ROM (words) | — | — | — | 63488 | — | — | — | — | — |
| ROM Programmability | — | — | — | FLASH | — | — | — | — | — |
| Speed | — | — | — | 41.78 MHz | — | — | — | — | — |
| Supply Current-Max | — | — | — | 50 mA | — | — | — | — | — |
| Supply Voltage-Max | — | — | — | 3.6 V | — | — | — | — | — |
| Supply Voltage-Min | — | — | — | 2.7 V | — | — | — | — | — |
| Supply Voltage-Nom | — | — | — | 3 V | — | — | — | — | — |
| Technology | — | — | — | CMOS | — | — | — | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | — | MICROCONTROLLER, RISC | — | — | — | — | — |
| inputVoltage | — | — | — | — | 0.7–5.5 V | — | — | — | — |
| outputCurrent | — | — | — | — | 1 A | — | — | — | — |
| quiescentCurrent | — | — | — | — | 1 µA | — | — | — | — |
| onResistance | — | — | — | — | 70 mΩ | — | — | — | — |
| operatingTemperature | — | — | — | — | -40 to +85 °C | — | — | — | — |
| enableLogic | — | — | — | — | Active-high, 1.8V/3.3V compatible | — | — | — | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Texas Instruments Fixed, 1 Channel, PDSO5
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Why Look for Alternatives?
Finding alternatives for TPS22942DCKR 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.
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What is equivalent to TPS22942DCKR?
Known equivalents for TPS22942DCKR include TPS22942DCKRG4, TPS61045ADRBT, ADUC7026BSTZ62. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS22942DCKR?
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 TPS22942DCKR 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.