TS78L03ACY Taiwan Semiconductor Integrated Circuit (Other) In Stock
TS78L03ACY is a integrated circuit for board-level control by Taiwan Semiconductor. Key specs: 4 pins, 0.1 A, production sourcing support. From inquiry pricing, in stock with worldwide shipping.
- Manufacturer
- Taiwan Semiconductor
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Category
- Integrated Circuit
- Price
- From $0.1491(MOQ 4000)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Taiwan Semiconductor integrated circuit for board-level control selected for 4 pins requirements
- Key TS78L03ACY configuration supports 0.1 A matching and approved sourcing
- production sourcing support detail helps buyers compare alternates and reduce procurement risk
- Suitable for maintenance, prototype, and production builds that require exact manufacturer part-number traceability
Applications
TS78L03ACY is used in industrial electronics, embedded systems, communications hardware, and repair programs that need exact component traceability. It is suited for buyers validating replacements against the original BOM, datasheet limits, package fit, and lifecycle status.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Which designs are a good fit for TS78L03ACY?
TS78L03ACY fits designs that need a integrated circuit for board-level control with 4 pins. Buyers should compare the manufacturer part number, electrical role, and lifecycle before approving production use.
How should buyers validate TS78L03ACY before a production order?
For package or assembly planning, verify 0.1 A against the existing footprint, sourcing suffix, and approved vendor list. That keeps purchasing aligned with engineering requirements.
When is TS78L03ACY suitable as a replacement candidate?
Use TS78L03ACY as a replacement candidate only after confirming datasheet limits, compliance, and application fit, including 0.1 A. This reduces requalification risk.
Related Guides
150141RS73100 Red LED Indicator and Current-Resistor Design Guide
Design a reliable 150141RS73100 red LED indicator with worst-case resistor sizing, GPIO checks, PWM drive, layout, and production validation.
Jul 11, 2026
742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide
Practical guidance for using 742792651 in ferrite-bead EMI filters, including bias, DCR, damping, layout, and validation.
Jul 11, 2026
How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide
Compare 742792651 and related ferrite beads by impedance, current rating, DCR, package, layout, and EMI test context.
Jul 10, 2026
150141BS73100 Design Guide for 3528 Status Indicator LED Circuits
Design 3528 status indicator LED circuits with 150141BS73100: current setting, resistor sizing, polarity, optics, and sourcing checks.
Jul 10, 2026
Why Buy from FindMyChip
About Taiwan Semiconductor
Taiwan Semiconductor is a leading electronic component manufacturer. FindMyChip sources Taiwan Semiconductor ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 4000+ | $0.1491 | $596.28 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”