L6599ATD
- Part number
- L6599ATD
- Manufacturer
- STMicroelectronics
- Package
- TQFP-44
- Status
- Active
- Stock
- Available / RFQ
- Price
- $1.28
- Year / date code
- 2025
View on SJ Chip · Request a quote
Product Overview
L6599ATD (STMicroelectronics, TQFP-44) — Soft Sw PWM Cntrlr Controller 58.2kHz to 61.8kHz/240kHz to 260kHz 16-Pin SO N Tube
Technical Specifications
- Part Number
- L6599ATD
- Manufacturer
- STMicroelectronics
- Series
- L6599A
- Package / Case
- TQFP-44
- Package Family
- QFP
- Pin / Ball Count (from marking)
- 44
- Lifecycle Status
- Active
- Category
- Electronic Component
- Mounting Type
- Surface Mount (SMT)
Electrical Characteristics
- Device Class
- Electronic component — see manufacturer datasheet
- Key Ratings
- Confirm electrical limits for L6599ATD before design-in
- Package Constraint
- TQFP-44 mechanical outline and pinout must match the PCB
- Substitution
- Nearby MPNs require engineering validation — not automatic drop-ins
Package Information
- Package
- TQFP-44
- Package Family
- QFP
- Mounting
- Surface Mount (SMT)
- Terminal Count (parsed)
- 44
- 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
L6599ATD is sourced for OEM/EMS electronic assemblies. Typical use depends on the manufacturer datasheet for STMicroelectronics. Confirm electrical ratings, TQFP-44 mechanics, and AVL notes before design-in or substitution. SJ Chip provides inventory checks and RFQ support for production and shortage fills.
Procurement notes
Confirm the full ordering code, package (TQFP-44), and quantity on RFQ. SJ Chip replies with stock, condition, and lead time. Nearby MPNs are for evaluation only.
Compare Similar Parts (L6599A)
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Potential Alternatives (TQFP-44)
- TDA7717 · TQFP-44
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- ST72F324J6T6E · TQFP-44
- ST72T331J4T3S · TQFP-44
- L9912TR · TQFP-44
- ST72F324LJ2T5E · TQFP-44
- ST7538Q · TQFP-44
- TDA7430 · TQFP-44
- ST72C314J4T6TR · TQFP-44
- E-L9634TR · TQFP-44
FAQ
Where to buy L6599ATD?
You can request L6599ATD 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 L6599ATD available?
Listed inventory shows 1,000 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 L6599ATD?
The sourcing listing shows package TQFP-44. Always verify body size, pitch, and land pattern against the STMicroelectronics datasheet before PCB layout.
What are alternatives to L6599ATD?
Potential alternatives include L6599ATDTR, L6599ADR, L6599AFD 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 | L6599ATD |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TQFP-44 |
| Description | Soft Sw PWM Cntrlr Controller 58.2kHz to 61.8kHz/240kHz to 260kHz 16-Pin SO N Tube |
| Availability | Listed inventory: 1,000 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. |