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LM2576SX-ADJ/NOPB 
National Semiconductor
Manufacturer Part #:
LM2576SX-ADJ/NOPB
Manufacturer:
Package:
DDPAK/TO-263-5
Datasheet:
-
Description:
LM2576 SIMPLE SWITCHER 40V, 3A L
For any specific requests regarding price, qty, ect. please send an RFQ.
Specifications
| Mfr | National Semiconductor |
| Series | SIMPLE SWITCHER® |
| Package | Bulk |
| Function | Step-Down, Step-Up/Step-Down |
| Topology | Buck, Buck-Boost |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Package / Case | TO-263-6, D²Pak (5 Leads + Tab), TO-263BA |
| Product Status | Active |
| Current - Output | 3A |
| Number of Outputs | 1 |
| Base Product Number | LM2576 |
| Output Configuration | Positive or Negative |
| Frequency - Switching | 52kHz |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Synchronous Rectifier | No |
| Voltage - Input (Max) | 40V |
| Voltage - Input (Min) | 4V |
| Voltage - Output (Max) | 37V |
| Supplier Device Package | DDPAK/TO-263-5 |
| Voltage - Output (Min/Fixed) | 1.23V |
User Guide
Means of Payment
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer.
Request for Quotations
It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.
IMPORTANT NOTICE
1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.
Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.
Shipping Method
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery Time
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
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