LT3971IDD-5
- Part number
- LT3971IDD-5
- Manufacturer
- Analog Devices
- Package
- DFN-10
- Status
- Active
- Stock
- Available / RFQ
- Price
- $7.94
- Year / date code
- 2025
View on SJ Chip · Request a quote
Product Overview
LT3971IDD-5 (Analog Devices, DFN-10) — IC REG BUCK 5V 1.2A 10DFN
Technical Specifications
- Part Number
- LT3971IDD-5
- Manufacturer
- Analog Devices
- Series
- LT3971I
- Package / Case
- DFN-10
- Package Family
- QFN
- Pin / Ball Count (from marking)
- 10
- Lifecycle Status
- Active
- Category
- Power Management
- Mounting Type
- Surface Mount (SMT)
Electrical Characteristics
- Device Class
- DC-DC / LDO / power IC
- Input / Output Range
- Confirm VIN, VOUT, and current limit in the datasheet
- Switching / Topology
- Buck, boost, LDO, or controller — not drop-in across families
- Thermal
- PowerPAD / exposed pad soldering is often required for rated current
- Package Constraint
- DFN-10 thermal land and pinout must match the layout
Package Information
- Package
- DFN-10
- Package Family
- QFN
- Mounting
- Surface Mount (SMT)
- Terminal Count (parsed)
- 10
- Outline Note
- Package marking on this page is for sourcing reference. Confirm body size, pitch, and land pattern from the manufacturer datasheet before layout.
Applications
LT3971IDD-5 is used on board power rails, industrial 12 V/24 V supplies, and point-of-load converters. Confirm VIN/VOUT, current, and the DFN-10 thermal pad before layout. Nearby bucks/LDOs need compensation and footprint review.
Procurement notes
Confirm the full ordering code, package (DFN-10), and quantity on RFQ. SJ Chip replies with stock, condition, and lead time. Nearby MPNs are for evaluation only.
Compare Similar Parts (LT3971I)
- LT3971IDD-5TRA1 · IC
- LT3971IDD-5#PBF · IC
- LT3971IDD-5#TRA1PBF · IC
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- LT3971IDD-5TRPBF#TRMPBF · IC
- LT3971IDD-3.3#PBF · IC
- LT3971IDD · DFN-10
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- LT3971IDD#TRPBF · DFN-10
- LT3971IDDTRA1TRMPBF · IC
- LT3971IDD-5TRPBF#PBF · IC
- LT3971IMSE#TRPBF · IC
Potential Alternatives (DFN-10)
- LT3481EDD#TRPBF · DFN-10
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- LTC2601CDD#TR · DFN-10
- 1432782 · DFN-10
- 1673530 · DFN-10
- LTC4062EDD#TRPBF · DFN-10
- LT3065HDD-5#PBF · DFN-10
- LT3065MPDD-2.5#TRPBF · DFN-10
- LT8672IDDBM#WTRPBF · DFN-10
- LTC6078CDD#TRPBF · DFN-10
- LTC2616IDD#PBF · DFN-10
FAQ
Where to buy LT3971IDD-5?
You can request LT3971IDD-5 from SJ Chip via the RFQ form on this page or the site-wide RFQ. We confirm manufacturer (Analog Devices), package, quantity, and lead time on the quotation.
Is LT3971IDD-5 available?
Listed inventory shows 43,479 pcs. Lot, date code, and shippable quantity are confirmed on RFQ — treat the listing as availability to quote, not a guaranteed cart ship.
What is the package of LT3971IDD-5?
The sourcing listing shows package DFN-10. Always verify body size, pitch, and land pattern against the Analog Devices datasheet before PCB layout.
What are alternatives to LT3971IDD-5?
Potential alternatives include LT3971IDD-5TRA1, LT3971IDD-5#PBF, LT3971IDD-5#TRA1PBF and other same-series or same-package listings — all require datasheet and pinout checks. These are similar stock for evaluation, not automatic drop-in replacements.
Sourcing information
| Part Number | LT3971IDD-5 |
|---|---|
| Manufacturer | Analog Devices |
| Package | DFN-10 |
| Description | IC REG BUCK 5V 1.2A 10DFN |
| Availability | Listed inventory: 43,479 pcs — confirm lot, date code, and quantity on RFQ |
| RFQ | Submit the full part number and quantity through the RFQ form |
| Lead Time | Lead time is confirmed on the quotation after RFQ. In-stock conventional lots often ship in 3–5 working days from Hong Kong; special, allocation, or obsolete lines are quoted separately. |
| Condition | Condition is stated on the quotation/PI (new, surplus, or EOL). Lots are inspected before shipment. |