Manufacturer package reference image
Order the LM2577SX-ADJ/NOPB - 3.5-V to 40-V, 3-A low component count step-up regulator | KTT | 5 | -40 to 125 from Texas Instruments.
Key Specifications
| Complete manufacturer part number | LM2577SX-ADJ/NOPB |
|---|---|
| Manufacturer | Texas Instruments |
| Description | Order the LM2577SX-ADJ/NOPB - 3.5-V to 40-V, 3-A low component count step-up regulator | KTT | 5 | -40 to 125 from Texas Instruments. |
| Package / case | TO-263 (KTT) |
| Product category | DC/DC switching regulators |
| Pins | 5 |
| Rating | Catalog |
| Topology | Boost, Flyback, Forward, SEPIC |
| Vin (max) (V) | 40 |
| Vin (min) (V) | 3.5 |
| Vout (max) (V) | 60 |
| Vout (min) (V) | 1.23 |
| Switch current limit (typ) (A) | 3 |
| Features | Nonsynchronous rectification, UVLO fixed |
| Iq (typ) (A) | 0.01 |
| Duty cycle (max) (%) | 95 |
| Operating temperature (exact ordering record) | -40 to 125 °C |
| Standard quantity / packing | 500 | LARGE T&R |
| In stock | 11,210 pcs |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Available manufacturer parameters matched to the complete ordering code. Historical captures may be used. Parameter verification does not certify product photography or current stock; consult the linked datasheet for conditions.
Manufacturer package reference image for TO-263 (KTT). Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
Some exact-order specifications remain to be confirmed in the manufacturer documentation.
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