16VIN/16A, Quad-Phase High-Efficiency Buck Converter

General Description The MAX77542 is a high-efficiency step-down converter with four 4A switching phases. It uses an adaptive constant on-time (COT) current-mode control scheme and its flexible architecture supports five phase configurations. Its wide input-voltage range enables a direct conve

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16VIN/16A 四相高效降壓轉(zhuǎn)換器

MAX77542 是一款具有四個 4A 開關(guān)相位的高效降壓型轉(zhuǎn)換器。它采用自適應(yīng)恒定導(dǎo)通時間 (COT) 電流模式控制方案，其靈活的架構(gòu)支持五相配置。其寬輸入電壓范圍支持從 1 至 3 節(jié)鋰離子電池和 USB 供電 (PD) 電源軌直接轉(zhuǎn)換低于 1V 的輸出。輸出電壓經(jīng)過電阻預(yù)設(shè)，并可通過 I2C 兼容接口進(jìn)一步進(jìn)行調(diào)節(jié)。\n\n 靈活的時序控制器和可編程軟啟動/軟停止壓擺率為工作狀態(tài)之間的提供受控的轉(zhuǎn)換方式。可編程開關(guān)頻率、頻率跟蹤和擴(kuò)頻功能便于更輕松地針對噪聲敏感型應(yīng)用進(jìn)行系統(tǒng)優(yōu)化。多功能 I/O 可用于靈活控制 EN、LPM、FPWM、POK、RSTINB 和 RSTOB 狀態(tài) ? 2.8V 至 16V 輸入電壓范圍\n? 最大 16A (4A/Φ) 電流，五相配置?±0.5% VOUT 精度（+25°C 時默認(rèn)為 VOUT）\n? 自動跳過/PWM 轉(zhuǎn)換和低功耗模式\n? 差分輸出電壓檢測\n? 預(yù)偏置啟動和有源輸出放電\n? 0.5MHz/1.0MHz/1.5MHz 標(biāo)稱開關(guān)頻率;

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16VIN/16A, Quad-Phase High-Efficiency Buck Converter

General Description The MAX77542 is a high-efficiency step-down converter with four 4A switching phases. It uses an adaptive constant on-time (COT) current-mode control scheme and its flexible architecture supports five phase configurations. Its wide input-voltage range enables a direct conve

文件：3.28515 Mbytes 頁數(shù)：122 Pages

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Tx - Rx iPAC- FEM for Dual-Band GSM/GPRS (880 - 915 MHz), (1710 - 1785 MHz)

Description The SKY77542 is a transmit and receive front-end module (FEM) with Integrated Power Amplifier Control (iPAC?) for dual-band cellular handsets comprising GSM900 and DCS1800 operation. Designed in a low profile, compact form factor, the SKY77542 offers a complete Transmit VCO-to

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