
A4450KESTR-J | |
|---|---|
DigiKey Part Number | 620-A4450KESTR-JTR-ND - Tape & Reel (TR) 620-A4450KESTR-JCT-ND - Cut Tape (CT) 620-A4450KESTR-JDKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | A4450KESTR-J |
Description | IC REG CTRLR BUCK-BOOST 20QFN |
Manufacturer Standard Lead Time | 24 Weeks |
Customer Reference | |
Detailed Description | Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 20-QFN (4x4) |
Datasheet | Datasheet |
Category | Frequency - Switching 250kHz ~ 2.2MHz |
Manufacturer Allegro MicroSystems | Synchronous Rectifier No |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Clock Sync Yes |
Part Status Active | Control Features Enable, Frequency Control, Soft Start |
Output Type Transistor Driver | Operating Temperature -40°C ~ 150°C (TJ) |
Function Step-Up/Step-Down | Grade Automotive |
Output Configuration Positive | Qualification AEC-Q100 |
Topology Buck-Boost | Mounting Type Surface Mount, Wettable Flank |
Number of Outputs 1 | Package / Case 20-WFQFN Exposed Pad |
Output Phases 1 | Supplier Device Package 20-QFN (4x4) |
Voltage - Supply (Vcc/Vdd) 3V ~ 36V | Base Product Number |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | NT$114.00000 | NT$114 |
| 10 | NT$85.20000 | NT$852 |
| 25 | NT$78.08000 | NT$1,952 |
| 100 | NT$70.24000 | NT$7,024 |
| 250 | NT$66.49600 | NT$16,624 |
| 500 | NT$65.43600 | NT$32,718 |
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1,500 | NT$61.44733 | NT$92,171 |
| 3,000 | NT$60.08300 | NT$180,249 |
| 4,500 | NT$59.39956 | NT$267,298 |



