A4492EESTR-T
- Mfr.Part #
- A4492EESTR-T
- Manufacturer
- Allegro MicroSystems
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJ TRPL 20QFN
- Stock
- 2,446
- In Stock :
- 2,446
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- Manufacturer :
- Allegro MicroSystems
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Width :
- 4mm
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Max Output Voltage :
- 30.6V
- Voltage - Input (Min) :
- 4.5V
- Output Current :
- 2.2A
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~85°C TA
- Synchronous Rectifier :
- No
- Base Part Number :
- A4492
- Published :
- 2005
- Terminal Finish :
- Matte Tin (Sn)
- Topology :
- Buck
- Height Seated (Max) :
- 0.8mm
- Output Configuration :
- Positive
- Frequency - Switching :
- 550kHz
- Min Output Voltage :
- 800mV
- Packaging :
- Tape and Reel (TR)
- Input Voltage-Nom :
- 6V
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 20
- Terminal Position :
- QUAD
- Function :
- Step-Down
- Voltage - Input (Max) :
- 34V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Voltage - Output (Min/Fixed) :
- 0.8V
- Control Technique :
- PULSE WIDTH MODULATION
- JESD-30 Code :
- S-XQCC-N20
- Number of Outputs :
- 3
- Package / Case :
- 20-WFQFN Exposed Pad
- Terminal Pitch :
- 0.5mm
- Control Mode :
- CURRENT-MODE
- Length :
- 4mm
- Pbfree Code :
- yes
- Output Type :
- Adjustable
- JESD-609 Code :
- e3
- Factory Lead Time :
- 16 Weeks
- Mount :
- Surface Mount
- Datasheets
- A4492EESTR-T

Voltage Regulators - DC DC Switching Regulators Allegro MicroSystems A4492EESTR-T Overview
The A4492EESTR-T from Allegro MicroSystems stands out as a highly efficient and versatile adjustable triple output buck regulator, specifically designed for applications requiring a compact, high-performance power management solution. This regulator is encapsulated in a 20-pin QFN package, offering a robust design that enhances thermal performance and reliability in a variety of environments. The integrated features of the A4492EESTR-T make it an excellent choice for designers looking to enhance system stability and extend battery life in their products, aligning with demands for high efficiency and advanced power regulation in complex circuits.
A4492EESTR-T Features
The A4492EESTR-T includes multiple features that make it a preferred component for advanced power management. Key features include adjustable output voltage, which allows for customization according to specific circuit requirements, and a triple output design, enabling simultaneous power supply to multiple parts of a device. The integration of advanced thermal management techniques ensures reliable operation even under varying load conditions and environmental stresses.
A4492EESTR-T Applications
- Portable Devices: Ideal for use in smartphones, tablets, and other portable electronics where space is limited and efficiency is critical. The A4492EESTR-T helps in maintaining optimal battery usage and performance.
- Networking Equipment: Used in routers, switches, and networking hubs to provide reliable power regulation, ensuring stable operation and extended device longevity.
- Consumer Electronics: Suitable for gaming consoles, TVs, and audio equipment, where it ensures efficient power management and enhances the overall device efficiency and audio-visual experience.
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Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
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| A4490EES-T | Allegro MicroSystems | 72,149 | IC REG BUCK ADJ TRPL 20QFN |
| A4490EESTR-T | Allegro MicroSystems | 135,963 | IC REG BUCK ADJ TRPL 20QFN |
| A4491EESTR-T | Allegro MicroSystems | 17,640 | IC REG BUCK ADJ TRPL 20QFN |
















