Product description
Shipping & Return
LM2577T-ADJ — Overview
LM2577T-ADJ by Texas Instruments is a high-volume electronic component supplied by Shenzhen Jingteng Electronics (JTDZ Tech). 3A boost/flyback controller, a classic solution for boost modules and isolated supplies. We keep this part in stock for OEMs, ODMs and EMS providers in India, Vietnam and the Middle East.
Key Specifications
| Part Number | LM2577T-ADJ |
| Manufacturer | Texas Instruments |
| Category | Power Management Chips |
| Package | TO-220-5 |
| Pin Count | 5 |
| Input Voltage | 3.5 V - 40 V |
| Switch Current | 3 A / 65 V NPN |
| Topology | Boost, Flyback, Forward |
| Switching Frequency | 52 kHz |
| Output Adjustable | Configurable by feedback network |
| Control Mode | Current mode |
| Protection | Thermal shutdown, cycle-by-cycle limit |
| Package | TO-220-5 |
| Date Code | Recent date code, factory |
| Stock Status | In stock — ships within 24 hours |
| Description | Power Management Chips, 3.5 V - 40 V, 52 kHz, TO-220-5 package. |
Typical Applications
Boost modules, isolated DC-DC, battery-powered systems, LCD bias supplies.
Why Buy LM2577T-ADJ from JTDZ Tech
- Verified and new parts, traceable date code, Certificate of Conformance available
- MOQ 1 pc, tier pricing for volume orders
- X-ray and visual inspection, third-party lab test (White Horse / GDS) supported before shipment
- Quote within 2 business hours, export shipping to India, Vietnam, the Middle East and worldwide
Further reading — application notes & cross-reference guides
Genuine original parts guaranteed — traceable lot & date code, X-ray / visual inspection and third-party test supported before shipment.
💬 Prices vary with order quantity & market conditions. The listed price is for reference only. Contact us for a real-time quote — we offer competitive pricing for volume orders and hard-to-find parts.
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
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