Allegro MicroSystems A4450KESTR-J
IC REG CTRLR BUCK-BOOST 20QFN
Allegro MicroSystems A4450KESTR-J technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Attribute Name | Attribute Value | |
|---|---|---|
| Category | PMIC - DC DC Switching Controllers | |
| Manufacturer | Allegro MicroSystems | |
| Series | - | |
| Packaging | Tape & Reel (TR) Cut Tape (CT) | |
| Part Status | Active | |
| Output Type | Transistor Driver | |
| Function | Step-Up/Step-Down | |
| Output Configuration | Positive | |
| Topology | Buck-Boost | |
| Number of Outputs | 1 | |
| Output Phases | 1 | |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 36V |
| Attribute Name | Attribute Value | |
|---|---|---|
| Frequency - Switching | 250kHz ~ 2.2MHz | |
| Duty Cycle (Max) | - | |
| Synchronous Rectifier | No | |
| Clock Sync | Yes | |
| Serial Interfaces | - | |
| Control Features | Enable, Frequency Control, Soft Start | |
| Operating Temperature | -40°C ~ 150°C (TJ) | |
| Grade | Automotive | |
| Qualification | AEC-Q100 | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-WFQFN Exposed Pad | |
| Supplier Device Package | 20-QFN (4x4) |
Download datasheets and manufacturer documentation for A4450KESTR-J
| Resource Type | File Name |
|---|---|
| Datasheets | A4450 |
| PCN Packaging | Tape Change 27/Jan/2023 |
| HTML Datasheet | A4450 |
Environmental & export classifications of A4450KESTR-J
| Attribute | Description |
|---|---|
| ECCN | EAR99 |
| REACH Status | REACH Unaffected |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| HTSUS | 8542.39.0001 |
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| Ordering | How to Buy |
Online and offline orders both are available.
Please find the order process guidance from below link. https://www.ansinor.com/howtouse Should you have any operation issue, please feel free to contact with our customer service. |
| Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal,PingPong. Customer is responsible for shipping fee, bank charges, duties and taxes. | |
| Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery time depends on shipping method and delivery destinations. |
| Shipping Rate | Shipping rate is based on size, weight, destination of the package. Ansinor offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
| Shipping Methods | DHL, FedEx ，UPS ，TNT，SF Express | |
| Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
| Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, part's picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Payment Problem
The payment method can be chosen from the four methods shown below: TT in advance (bank transfer), Western Union, Credit card, PayPal,PingPong.
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A4450KESTR-J Comments
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2024-06-12 00:00:00
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