IC REG CTRLR BUCK-BOOST 20QFN | Allegro MicroSystems
Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 20-QFN (4x4)
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Unit Price ($ / pc.)
0.61711 $
*
Available: 663 pcs.
Next delivery: 12873 pcs.
Available in 6 Weeks
Manufacturer Leadtime: 12 Weeks **
Quantity
Price per unit*
100 pcs.
0.586255 $
500 pcs.
0.555399 $
1000 pcs.
0.524544 $
3000 pcs.
0.493688 $
10000 pcs.
0.462833 $
*incl. VAT plus
shipping costs
**Subject to prior sale
Description
The A4450KESTR-J is a common industry DC DC Switching Controllers housed in a RoHS compliant 20-WFQFN Exposed Pad package by Allegro MicroSystems made. The A4450KESTR-J is using SPQ 1500 pieces and MSL1 packing size. Buy new and original item from Innovo Technology distributor, contact by email: sales@hk-innovo.com
Technical specifications
| Mfr | Allegro MicroSystems |
| Series | - |
| Package | Tape & Reel (TR) |
| Product 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 |
| 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) |
| Base Product Number | A4450 |
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Logistics
| Country of origin | HK |
| Customs tariff number | - |
| Original Packaging | Reel with 1500 pieces |
Compliance
| RoHS conform | Yes |
| HTSUS | 8504.40.9580 |
| SVHC free | Yes |
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