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
Trust Allegro MicroSystems's A4491EESTR-T DC DC Switching Regulators for all your power conversion needs. These ICs feature ultra-low quiescent current, high accuracy, and robust design for use in medical implants, test equipment, and security systems. Allegro MicroSystems offers tailored PMIC solutions to drive your success. Contact us now to place an order or request technical support.
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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