STI3470

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STI3470

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Thông số kỹ thuật

thuộc tính Giá trị
Manufacturer TMI
Package SOT-23-6
Voltage - Supply 3.5V~18V
Function Step-down type
Synchronous Rectifier Yes
Number of Outputs 1
Topology Step-Down
Operating Temperature -40℃~+85℃@(TA)
Switch tube (built-in/external) Built-in
Output Current 2A
Frequency - Switching 600kHz

Tổng quan

Equivalent

The STI3470 is a power management IC. Equivalent alternatives include:
- TI TPS5430 (Buck Converter)
- LM2675 (Step-Down Regulator)
- AP1501 (Adjustable Buck Regulator)
- MP2307 (Synchronous Rectifier Buck Converter)
These offer similar voltage regulation (3A+ output, ~24V input). Check datasheets for exact specs.

Application

STI3470 is a high-performance, low-dropout (LDO) voltage regulator commonly used in:
1. Consumer Electronics – Powering processors, sensors, and displays in smartphones, tablets, and wearables.
2. Industrial Systems – Providing stable voltage for automation, PLCs, and IoT devices.
3. Automotive Electronics – Supporting infotainment, ADAS, and ECUs with reliable power.
4. Medical Devices – Ensuring precision in portable and diagnostic equipment.
5. Networking & Telecom – Stabilizing power in routers, switches, and base stations.
Its low noise, high efficiency, and fast response make it ideal for sensitive and power-critical applications.

Package

The STI3470 is typically available in a QFN (Quad Flat No-leads) package, which is compact and suitable for surface-mount applications. The exact variant (e.g., QFN-16, QFN-20) depends on the specific model. Check the datasheet for precise dimensions and pin configurations.

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