TPS78450QWDRBRQ1Alternatives & Equivalent Parts
About TPS78450QWDRBRQ1
TPS78450QWDRBRQ1 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 | TPS78450QWDRBRQ1Source | ADT7310TRZ | TPS7B8750QKVURQ1R2 |
|---|---|---|---|
| Manufacturer | Texas Instruments | Analog Devices | Texas Instruments |
| Package Type | Small Outline No-lead | Small Outline Packages | Other |
| Pin Count | 9 | 8 | 5 |
| Temperature Range | -40.0°C ~ 125.0°C | -55.0°C ~ 150.0°C | -40.0°C ~ 125.0°C |
| Price | $0.3700 | $2.1700 | $1.5900 |
| Electrical Parameters | |||
| Pbfree Code | Yes | No | Yes |
| Date Of Intro | 2020-07-03 | — | — |
| YTEOL | 15 | 10 | 15 |
| Adjustability | FIXED | — | FIXED |
| Dropout Voltage1-Max | 0.115 V | — | 0.575 V |
| Dropout Voltage1-Nom | 0.115 V | — | 0.36 V |
| Input Voltage Absolute-Max | 6.5 V | — | 42 V |
| Input Voltage-Max | 6 V | — | 40 V |
| Input Voltage-Min | 5.5 V | — | 6 V |
| JESD-30 Code | S-PDSO-N8 | — | R-PSSO-G5 |
| JESD-609 Code | e4 | e3 | e3 |
| Line Regulation-Max | 0.0003% | — | 0.01% |
| Load Regulation-Max | 0.01% | — | 0.0225% |
| Number of Functions | 1 | — | 1 |
| Number of Outputs | 1 | — | 1 |
| Operating Temperature TJ-Max | 150 °C | — | 150 °C |
| Operating Temperature TJ-Min | -40 °C | — | -40 °C |
| Output Current1-Max | 0.3 A | — | 0.5 A |
| Output Voltage1-Max | 5.085 V | — | 5.0575 V |
| Output Voltage1-Min | 4.915 V | — | 4.9425 V |
| Output Voltage1-Nom | 5 V | — | 5 V |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC8,.12,25 | SOP8,.25 | SMSIP5H,.37,50TB |
| Package Shape | SQUARE | — | RECTANGULAR |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | — | SMALL OUTLINE |
| Packing Method | TR | — | TR, 13 INCH |
| Peak Reflow Temperature (Cel) | 260 | — | 260 |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR |
| Screening Level | AEC-Q100 | — | AEC-Q100 |
| Surface Mount | YES | YES | YES |
| Technology | CMOS | — | — |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | — | GULL WING |
| Terminal Pitch | 0.65 mm | — | 1.14 mm |
| Terminal Position | DUAL | — | SINGLE |
| Time@Peak Reflow Temperature-Max (s) | 30 | — | 30 |
| Voltage Tolerance-Max | 1.7% | — | 0.85% |
| Manufacturer Package Code | — | R-8 | — |
| Accuracy-Max (Cel) | — | 0.5 Cel | — |
| Body Breadth | — | 3.9 mm | — |
| Body Height | — | 1.55 mm | — |
| Body Length or Diameter | — | 4.9 mm | — |
| Mounting Feature | — | SURFACE MOUNT | — |
| Number of Bits | — | 16 | — |
| Operating Current-Max | — | 0.3 mA | — |
| Output Interface Type | — | 4-WIRE INTERFACE | — |
| Output Voltage-Max | — | 2.1 V | — |
| Output Voltage-Min | — | 0.4 V | — |
| Package Shape/Style | — | RECTANGULAR | — |
| Sensors/Transducers Type | — | TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL | — |
| Supply Voltage-Max | — | 5.5 V | — |
| Supply Voltage-Min | — | 2.7 V | — |
| Termination Type | — | SOLDER | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for TPS78450QWDRBRQ1 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 TPS78450QWDRBRQ1 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 TPS78450QWDRBRQ1?
Known equivalents for TPS78450QWDRBRQ1 include ADT7310TRZ, TPS7B8750QKVURQ1R2. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of TPS78450QWDRBRQ1?
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 TPS78450QWDRBRQ1 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.