A4491EESTR-T
Allegro MicroSystems
Allegro MicroSystems
IC REG BUCK ADJ TRPL 20QFN
$0.87
Available to order
Reference Price (USD)
1,500+
$0.76850
Exquisite packaging
Discount
TT / Paypal / Credit Card / Western Union / Money Gram
Optimize your power supply with the A4491EESTR-T DC DC Switching Regulator from Allegro MicroSystems. As a standout in the PMIC - Voltage Regulators class, this IC delivers exceptional efficiency and precision for applications like LED lighting, motor control, and robotics. Its wide input voltage range and adjustable output make it suitable for diverse industrial and consumer applications. The A4491EESTR-T also features comprehensive protection mechanisms, safeguarding your system against overloads and short circuits. Choose Allegro MicroSystems for a regulator that combines performance with durability.
Specifications
- Product Status: Active
- 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-EP (4x4)
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