TDA38640集成電路（IC）的DCDC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

TDA38640屬于集成電路（IC）的DCDC開關(guān)穩(wěn)壓器。由英飛凌科技股份公司制造生產(chǎn)的TDA38640穩(wěn)壓器 - DC-DC 開關(guān)穩(wěn)壓器DC-DC 開關(guān)穩(wěn)壓器 PMIC（電源管理集成電路）產(chǎn)品族中的產(chǎn)品是元器件級設(shè)備，用于需要穩(wěn)定 DC 輸入電壓和/或?qū)⑵滢D(zhuǎn)換為不同幅度的輸出電壓的應(yīng)用。這些器件與稱為“控制器”PMIC 的類似產(chǎn)品的區(qū)別在于集成了主開關(guān)元件，設(shè)備提供的電力會(huì)通過該元件。

Features

? Single 5 V to 17 V application or Wide Input Voltage Range from 3.0 V to 17 V with external Vcc

? Output Voltage Range: 0.25 V to 3.04 V with external feedback resistor divider

? Enhanced Stability Engine Stable with Ceramic Capacitors and no External Compensation

? Optional Forced Continuous Conduction Mode and Diode Emulation for Enhanced Light Load Efficiency

? Programmable Switching Frequency from 400 kHz - 2 MHz in steps of 200 kHz, excluding 1600 kHz

? Monotonic Start-Up with Selectable Soft-Start Time via SVID or PMBus Commands & Pre-Bias Start-Up

? Thermally Compensated Internal Over Current Protection with Eight Selectable Settings

? I2C system interface for reporting of Temperature, Voltage, Current & Power telemetry

? Multiple Time Programming (MTP) with up to 24 writes for the USER section

? Digitally programmable load-line no external components are needed

? 12 V input current sensing is supported without the need of an external interface circuit

? Operating temp: -40 °C < Tj < 125 °C

? Small Size: 5 mm x 6 mm PQFN

? Lead-free, Halogen-free and RoHS2 Compliant with Exemption 7a