LD39130SPU31R
- Part number
- LD39130SPU31R
- Manufacturer
- STMicroelectronics
- Package
- IC
- Status
- Active
- Stock
- Available / RFQ
- Price
- $1.97
- Year / date code
- 2025
View on SJ Chip · Request a quote
Product Overview
LD39130SPU31R (STMicroelectronics, IC) — 300 MA VERY LOW QUIESCENT CURREN
Technical Specifications
- Part Number
- LD39130SPU31R
- Manufacturer
- STMicroelectronics
- Series
- LD39130S
- Package / Case
- IC
- Package Family
- GENERIC
- 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
- IC thermal land and pinout must match the layout
Package Information
- Package
- IC
- Package Family
- GENERIC
- Mounting
- Surface Mount (SMT)
- 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
LD39130SPU31R is used on board power rails, industrial 12 V/24 V supplies, and point-of-load converters. Confirm VIN/VOUT, current, and the IC thermal pad before layout. Nearby bucks/LDOs need compensation and footprint review.
Procurement notes
Confirm the full ordering code, package (IC), and quantity on RFQ. SJ Chip replies with stock, condition, and lead time. Nearby MPNs are for evaluation only.
Compare Similar Parts (LD39130S)
- LD39130SPU25R · DFN-6
- LD39130SPUR · DFN-6
- LD39130SJ18R · BGA-4
- LD39130SJ29R · FlipChip-4
- LD39130SJ25R · FlipChip-4
- LD39130SJ30R · IC
- LD39130SJ33R · IC
- LD39130SJ30R/F · IC
- LD39130SJ41R · FlipChip-4
- LD39130SJ1825R/F · IC
- LD39130SJ12RMULT1 · IC
- LD39130SJ33RMULT1 · IC
Potential Alternatives (IC)
- SD2932W · IC
- STE145N65M5 · IC
- M24512 -RMN6TP · IC
- M27C1024-10C1 · IC
- ACST410-8BTR · IC
- STTH4R02BY - TR · IC
- ST25DV02K-W1R8S3 · IC
- LM339DT · IC
- TL084CDT · IC
- ESDLIN1524BJ · IC
- STV270N4F3 · IC
- LM217LD13TR · IC
FAQ
Where to buy LD39130SPU31R?
You can request LD39130SPU31R from SJ Chip via the RFQ form on this page or the site-wide RFQ. We confirm manufacturer (STMicroelectronics), package, quantity, and lead time on the quotation.
Is LD39130SPU31R available?
Listed inventory shows 22,486 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 LD39130SPU31R?
The sourcing listing shows package IC. Always verify body size, pitch, and land pattern against the STMicroelectronics datasheet before PCB layout.
What are alternatives to LD39130SPU31R?
Potential alternatives include LD39130SPU25R, LD39130SPUR, LD39130SJ18R 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 | LD39130SPU31R |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | IC |
| Description | 300 MA VERY LOW QUIESCENT CURREN |
| Availability | Listed inventory: 22,486 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. |