Texas Instruments PTH08T
PTH08T variants from Texas Instruments
PTH08T Overview
What changes between part numbers, and what to check before you lock the BOM — Microcontrollers.
Key Features
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 18 distinct suffix patternsExamples: 210WAZT, 220WAD, 220WAS, 220WAST, 221WAS (+13 more). Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- Microcontrollers — 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 18 PTH08T part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|
| PTH08T210WAZT | 30A DC-DC Converter, 5.5-14V In, 3.6V Out, Non-Isolated, SMD | Texas Instruments | Active | Compliant | In Stock | |
| PTH08T220WAD | 16A DC/DC Converter, 4.5-14V In, 0.69-5.5V Out, Non-Isolated Module | Texas Instruments | Active | Compliant | In Stock | |
| PTH08T220WAS | 16A DC/DC Converter, 4.5-14V In, 5.5V Out, Non-Isolated, SMD | Texas Instruments | Active | Compliant | In Stock | |
| PTH08T220WAST | 16A DC/DC Converter, 4.5-14V In, 0.69-5.5V Out, Non-Isolated, SMD | Texas Instruments | Active | Compliant | In Stock | |
| PTH08T221WAS | 16A DC/DC Converter, 4.5-14V In, 0.69-5.5V Out, Non-Iso, SMD | Texas Instruments | Active | Compliant | In Stock | |
| PTH08T221WAZ | 16A DC/DC Converter, 4.5-14V In, 5.5V Out, Non-Iso, SMD | Texas Instruments | Active | Compliant | In Stock | |
| PTH08T231WAS | 6A DC/DC Converter, 4.5-14V In, 5.5V Out, Non-Iso, SMD | Texas Instruments | Active | Compliant | In Stock | |
| PTH08T231WAZ | 6A DC/DC Converter, 4.5-14V In, 5.5V Out, Non-Iso, SMD | Texas Instruments | Active | Compliant | In Stock | |
| PTH08T231WAZT | 6A DC/DC Converter, 4.5-14V In, 0.69-5.5V Out, Non-Iso, SMD | Texas Instruments | Active | Compliant | In Stock | |
| PTH08T240FAZ | 10A DC/DC Converter, 4.5-14V In, 2V Out, Non-Isolated, SMD | Texas Instruments | Active | Compliant | In Stock | |
| PTH08T240FAZT | 10A DC/DC Converter, 4.5-14V In, 2V Out, SMD Power Module | Texas Instruments | Active | Compliant | In Stock | |
| PTH08T240WAS | 10A DC/DC Converter, 4.5-14V In, 5.5V Out, Non-Isolated, SMD | Texas Instruments | Active | Compliant | In Stock | |
| PTH08T250WAD | 50A DC/DC Converter, 4.5-14V In, 3.6V Out, Non-Isolated Module | Texas Instruments | Active | Compliant | In Stock | |
| PTH08T250WAS | 50A DC/DC Converter, 4.5-14V In, 3.6V Out, Non-Isolated, SMD | Texas Instruments | Active | Compliant | In Stock | |
| PTH08T255WAD | 40A DC/DC Converter Module, 8-14V In, 3-5.25V Out, Non-Isolated | Texas Instruments | Active | Compliant | In Stock | |
| PTH08T260WAS | 3A Non-Isolated DC-DC Converter, 4.5-14V In, 5.5V Out, SMD | Texas Instruments | Active | Compliant | In Stock | |
| PTH08T260WAZ | 3A DC/DC Converter, 4.5-14V In, 0.69-5.5V Out, Non-Isolated, SMD | Texas Instruments | Active | Compliant | In Stock | |
| PTH08T261WAZT | 3A DC/DC Converter, 4.5-14V In, 0.69-5.5V Out, Non-Iso, SMD | Texas Instruments | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on PTH08T map to package, grade, and reel options.
How to Choose the Right PTH08T Microcontrollers
Match the footprint first
Pull the exact package drawing for your MPN — base-number swaps fail most often at the footprint, not the schematic.
Electrical headroom
Compare voltage and current columns in the variant table. For PTH08T, 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 "PTH08T" — include the full suffix (e.g. 210WAZT, 220WAD, 220WAS). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for PTH08T product family
Identity
Variant Parameters
Source PTH08T with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 18 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 PTH08T product family.