Texas Instruments TPS715345DCKR
TPS715345DCKR variants from Texas Instruments
TPS715345DCKR Overview
What changes between part numbers, and what to check before you lock the BOM — Integrated Circuits (ICs).
TPS715345DCKR is a Texas Instruments order-code family — not a single orderable MPN. This page lists 2 variants that share the same core device but differ in suffix fields (package, grade, reel/tube, electrical bin, etc.). Pick the exact full part number; substituting within the family without checking the datasheet often causes assembly or spec mismatches.
Package: 5-TSSOP, SC-70-5, SOT-353 | Operating Temperature: -40°C ~ 125°C (TJ) | P S R R: 60dB (100kHz) | Output Type: Fixed | Current Quiescent Iq: 4.8 µA | Current Supply Max: 5.8 µA Other listed variants describe: 3.45V 50mA LDO Voltage Regulator, 24V In, 3.2uA IQ, SOT-5.
Across listed variants, watch these parameters: packages: 5-TSSOP, SC-70-5, SOT-353.
Example MPNs: TPS715345DCKRM3, TPS715345DCKR.
Key Features
- Footprint / package: 5-TSSOP, SC-70-5, SOT-353Single package option across listed variants; still confirm reel vs tube suffix if you auto-insert.
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
Target Applications
- Integrated Circuits (ICs) — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 2 TPS715345DCKR part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Package Type | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|---|
| TPS715345DCKRM3 | Package: 5-TSSOP, SC-70-5, SOT-353 | Operating Temperature: -40°C ~ 125°C (TJ) | P S R R: 60dB (100kHz) | Output Type: Fixed | Current Quiescent Iq: 4.8 µA | Current Supply Max: 5.8 µA | 5-TSSOP, SC-70-5, SOT-353 | Texas Instruments | Active | Compliant | In Stock | |
| TPS715345DCKR | 3.45V 50mA LDO Voltage Regulator, 24V In, 3.2uA IQ, SOT-5 | - | Texas Instruments | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on TPS715345DCKR map to package, grade, and reel options.
TPS715345DCKR uses a shared prefix; characters after the prefix encode orderable options. Two lines with the same prefix are not drop-in replacements unless the differing columns match your need.
Suffixes seen here: M3.
Full MPN examples: TPS715345DCKRM3.
Tip: photograph or copy the reel label — reel diameter, QTY per reel, and moisture sensitivity level (MSL) are often suffix-driven and won't show in the schematic.
How to Choose the Right TPS715345DCKR Integrated Circuits (ICs)
Match the footprint first
Packages here: 5-TSSOP, SC-70-5, SOT-353. Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For TPS715345DCKR, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "TPS715345DCKR" — include the full suffix (e.g. M3). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for TPS715345DCKR product family
Identity
Variant Parameters
Source TPS715345DCKR with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 2 ordering variants from Texas Instruments. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the TPS715345DCKR product family.