低成本、电流模式PWM buck控制器，带有折返式限流

MAX1954A同步电流模式、脉宽调制(PWM) buck控制器与通用的MAX1954引脚兼容，适用于注重成本和尺寸的应用。\n\n MAX1954A的输入电压范围为3.0V至13.2V，独立于IC电源。输出电压最低可调至0.8V。IC工作在固定的300kHz开关频率，可提供高达25A的输出电流，效率达95%。这款控制器具有出色的瞬态响应，允许使用更小的输出电容。\n\n MAX1954A具有折返式电流限制，在输出过载或短路情况下能够显著降低输入电流和元件的功率损耗。\n\n 补偿和关断控制(COMP)输入除了可以为误差放大器提供补偿外，还可以被拉低以关断 • 电流模式控制器\n• 固定频率PWM\n• 折返式电流限制\n• 输出最低可调节至0.8V，FB精度±1%\n• 3.0V至13.2V输入电压\n• 300kHz开关频率\n• 25A输出电流能力\n• 效率93%\n• 全N沟道MOSFET设计，可实现低成本\n• 无需检流电阻\n• 内部数字软启动\n• 小尺寸10引脚µMAX封装;

MAX1954A Evaluation Kit

文件：505.4 Kbytes Page：4 Pages

封装/外壳：10-TFSOP，10-MSOP（0.118"，3.00mm 宽） 功能：降压 包装：管件 描述：IC REG CTRLR BUCK 10UMAX 集成电路（IC） PMIC - 稳压器 - DC DC 开关式控制器

封装/外壳：10-TFSOP，10-MSOP（0.118"，3.00mm 宽） 功能：降压 包装：卷带（TR） 描述：IC REG CTRLR BUCK 10UMAX 集成电路（IC） DC-DC 开关控制器

MAX1954A Evaluation Kit

文件：505.4 Kbytes Page：4 Pages

Low-Cost, High-Frequency, Current-Mode PWM Buck Controller

General Description The MAX1953/MAX1954/MAX1957 is a family of versatile, economical, synchronous current-mode, pulse-width modulation (PWM) buck controllers. These step-down controllers are targeted for applications where cost and size are critical. Features ♦ Low-Cost Current-Mode Controllers

Low-Cost, High-Frequency, Current-Mode PWM Buck Controller

General Description The MAX1953/MAX1954/MAX1957 is a family of versatile, economical, synchronous current-mode, pulse-width modulation (PWM) buck controllers. These step-down controllers are targeted for applications where cost and size are critical. Features ♦ Low-Cost Current-Mode Controllers

SigmaDSP??3-Channel, 26-Bit Signal Processing DAC

GENERAL DESCRIPTION The AD1954 is a complete 26-bit single-chip 3-channel digital audio playback system with built-in DSP functionality for speaker equalization, dual-band compression/limiting, delay compensation, and image enhancement. These algorithms can be used to compensate for real-world li

SigmaDSP??3-Channel, 26-Bit Signal Processing DAC

GENERAL DESCRIPTION The AD1954 is a complete 26-bit single-chip 3-channel digital audio playback system with built-in DSP functionality for speaker equalization, dual-band compression/limiting, delay compensation, and image enhancement. These algorithms can be used to compensate for real-world li

Integrated Circuit Positive 3 Terminal Voltage Regulator, Low Dropout Voltage, 12V, 1A

Description: The NTE1954 positive voltage regulator features the ability to source 1A of output current with a dropout voltage of typically 0.5V and a maximum of 1V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground c