Analog Devices LTC4359IDCB
LTC4359IDCB variants from Analog Devices
LTC4359IDCB Overview
What changes between part numbers, and what to check before you lock the BOM — OR Controllers and Ideal Diodes.
LTC4359IDCB is a Analog Devices 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: 6-WFDFN Exposed Pad | Supply Voltage: 4V ~ 80V | Operating Temperature: -40°C ~ 85°C (TA) | Application: Automotive, Redundant Power Supplies, Telecom Infrastructure | Type: N+1 ORing Controller | Ratio Input Output: N 1
Across listed variants, watch these parameters: packages: 6-WFDFN Exposed Pad.
Suffix examples in this family: #TRPBF, #TRMPBF. The characters after the base number usually encode package, temperature, or performance grade — compare the variant table column-by-column rather than assuming pin-compatible drops-in.
Example MPNs: LTC4359IDCB#TRPBF, LTC4359IDCB#TRMPBF.
Key Features
- Footprint / package: 6-WFDFN Exposed PadSingle 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.
- 2 distinct suffix patternsExamples: #TRPBF, #TRMPBF. Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- OR Controllers and Ideal Diodes — 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 LTC4359IDCB 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 |
|---|---|---|---|---|---|---|---|
| LTC4359IDCB#TRPBF | Package: 6-WFDFN Exposed Pad | Supply Voltage: 4V ~ 80V | Operating Temperature: -40°C ~ 85°C (TA) | Application: Automotive, Redundant Power Supplies, Telecom Infrastructure | Type: N+1 ORing Controller | Ratio Input Output: N 1 | 6-WFDFN Exposed Pad | Analog Devices | Active | Compliant | In Stock | |
| LTC4359IDCB#TRMPBF | IC OR CTRLR N+1 6DFN | - | Analog Devices | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on LTC4359IDCB map to package, grade, and reel options.
LTC4359IDCB 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: #TRPBF, #TRMPBF.
Full MPN examples: LTC4359IDCB#TRPBF, LTC4359IDCB#TRMPBF.
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 LTC4359IDCB OR Controllers and Ideal Diodes
Match the footprint first
Packages here: 6-WFDFN Exposed Pad. Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For LTC4359IDCB, 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 "LTC4359IDCB" — include the full suffix (e.g. #TRPBF, #TRMPBF). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for LTC4359IDCB product family
Identity
Variant Parameters
Source LTC4359IDCB with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 2 ordering variants from Analog Devices. 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 LTC4359IDCB product family.