Semiconductors
Passive Components
Sensors
Power
Optoelectronics
Enlarge
For Reference Only
A4491EESTR-T |
|
| Part Number | A4491EESTR-T |
| Zouser Part # | A4491EESTR-T |
| Manufacturer | Allegro MicroSystems, LLC |
| Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
| Description | IC REG BUCK ADJ TRPL 20QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | A4491EESTR-T PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Mar 17 - Mar 22 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
Shipping
Payment
Quick Inquiry
| In Stock | 17,100 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| Minimum | 1 |
Pricing (USD)
Price is not available, Please RFQ| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
Zouser will offer the most competitive prices for you, please refer to the quotations.
A4491EESTR-T Specifications
| Part Number | A4491EESTR-T | |
| Brand | Allegro MicroSystems, LLC | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Power Management ICs | |
| Subcategory | Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | Allegro MicroSystems, LLC | |
| Series | - | |
| Function | Step-Down | |
| Output Configuration | Positive | |
| Topology | Buck | |
| Output Type | Adjustable |
| Number of Outputs | 3 | |
| Voltage - Input (Min) | 4.5V | |
| Voltage - Input (Max) | 23V | |
| Voltage - Output (Min/Fixed) | 0.8V | |
| Voltage - Output (Max) | 20.7V | |
| Current - Output | - | |
| Frequency - Switching | 550kHz | |
| Synchronous Rectifier | No | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-WFQFN Exposed Pad | |
| Supplier Device Package | 20-QFN (4x4) |
A4491EESTR-T Documents
The Products You May Be Interested In
 |
ISL8013AIRZ | IC REG BUCK ADJUSTABLE 3A 16QFN | 1580 More on Order |
 |
XC9258A27EER-G | 1A COT CONTROL SYNCHRONOUS STEP- | 280 More on Order |
 |
AP1530SL-13 | IC REG BUCK ADJUSTABLE 3A 8SOP | 411 More on Order |
|
XC9235B3LC4R-G | 600MA SYNCHRONOUS STEP-DOWN DCDC | 315 More on Order |
 |
LT3686IDD#TRPBF | IC REG BUCK ADJ 1.2A 10DFN | 203 More on Order |
|
XD9261A1MDER-Q | HISAT-COT CONTROL 1.5A SYNCHRONO | 412 More on Order |
|
XC9245A3LC7R-G | 400MA SYNCHRONOUS STEP-DOWN DCDC | 427 More on Order |
|
XC9262A22C1R-G | ULTRA SMALL 1.5A COT CONTROL SYN | 236 More on Order |
 |
LT1375CN8#PBF | IC REG BUCK SEPIC ADJ 1.5A 8DIP | 480 More on Order |
 |
LT1070CT#PBF | IC REG MULT CONFG ADJ 5A TO220-5 | 878 More on Order |
|
XD9261B1MDER-Q | HISAT-COT CONTROL 1.5A SYNCHRONO | 137 More on Order |
 |
TPS61222DCKR | IC REG BOOST 5V 200MA SC70-6 | 168396 More on Order |