LM393DT
- Part number
- LM393DT
- Manufacturer
- STMicroelectronics
- Package
- SOD123
- Status
- Active
- Stock
- Available / RFQ
- Price
- $0.04
- Year / date code
- 2025
View on SJ Chip · Request a quote
Product Overview
LM393DT (STMicroelectronics, SOD123) — STMICROELECTRONICS - LM393DT. - IC, LOW POWER COMP, DUAL, 1.3 US, SOIC-8
Technical Specifications
- Part Number
- LM393DT
- Manufacturer
- STMicroelectronics
- Series
- LM393D
- Package / Case
- SOD123
- Package Family
- GENERIC
- Pin / Ball Count (from marking)
- 123
- 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
- SOD123 thermal land and pinout must match the layout
Package Information
- Package
- SOD123
- Package Family
- GENERIC
- Mounting
- Surface Mount (SMT)
- Terminal Count (parsed)
- 123
- 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
LM393DT is used on board power rails, industrial 12 V/24 V supplies, and point-of-load converters. Confirm VIN/VOUT, current, and the SOD123 thermal pad before layout. Nearby bucks/LDOs need compensation and footprint review.
Procurement notes
Confirm the full ordering code, package (SOD123), and quantity on RFQ. SJ Chip replies with stock, condition, and lead time. Nearby MPNs are for evaluation only.
Compare Similar Parts (LM393D)
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- LM393D · SOIC-8
- LM393D-ST · IC
Potential Alternatives (SOD123)
- STTH1R02ZFY · SOD123
- STPS0530Z · SOD123
- STPS1L40ZF · SOD123
- STPS1L40ZFY · SOD123
- BAT41ZFILM · SOD123
- L6206PD · SOD123
FAQ
Where to buy LM393DT?
You can request LM393DT 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 LM393DT available?
Listed inventory shows 3,000 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 LM393DT?
The sourcing listing shows package SOD123. Always verify body size, pitch, and land pattern against the STMicroelectronics datasheet before PCB layout.
What are alternatives to LM393DT?
Potential alternatives include LM393DTPBF, LM393DTSA1, LM393DT-STM 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 | LM393DT |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOD123 |
| Description | STMICROELECTRONICS - LM393DT. - IC, LOW POWER COMP, DUAL, 1.3 US, SOIC-8 |
| Availability | Listed inventory: 3,000 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. |