Low-Voltage, Internal Switch, Step-Down/DDR Regulator

General Description The MAX1515 constant-off-time, pulse-width-modulated (PWM) source/sink step-down DC-DC converter is optimized for use in low-voltage active-termination power rails or chipset power supplies in notebook and sub-notebook computers. This device features dual internal n-channel MO

文件：489.5 Kbytes 页数：24 Pages

Maxim

美信

低电压、内置开关、降压型/DDR稳压器

MAX1515恒定关断时间, 脉宽调制(PWM)，提供/吸收电流，降压型DC-DC转换器针对笔记本电脑和亚笔记本电脑低压有源终端电源或芯片组电源进行了优化。该器件内置两路n沟道MOSFET电源开关，可提高效率并减少元件数目。无需使用外部肖特基二极管。集成了boost开关，不需使用外部boost二极管。内部40mΩ NMOS功率开关能够轻松提供和吸收最大3A的连续负载电流。MAX1515输出+0.5V至+2.7V可调，效率高达95%。\n\n MAX1515可用作DDR调节器，其输出电压为存储器电源电压的一半。功率级的输入可取自存储器电源，并允许能量返回存储器电源以提高电源效率 • 双路40mΩ内部n沟道MOSFET \n• 集成boost开关 \n• +1.3V至+3.6V输入电压范围 \n• 线路和负载变化时VOUT精度1%\n• 1MHz最大开关频率 \n• DDR终端调节器(DDR模式)\n• 跟踪输出电压 \n• 提供/吸收脉冲跳频 \n• ±5mA基准缓冲 \n\n\n• 输出电压(非DDR模式) \n• 引脚选择+2.5V, +1.8V或+1.5V \n• +0.5V至+2.7V可调 \n\n\n• 1.1V ±0.75%基准输出 \n• 可调平稳启动输入浪涌电流限制 \n• < 1µA (典型值)关断电流 \n• < 800µA (典型;

ADI

亚德诺

High-Voltage Multiphase Boost/Flyback Controller with No- Opto Feedback

Product Highlights • Wide Operating Range • 8V to 120V Input Voltage Range for Boost and Flyback Configuration, -8V to -120V Input Voltage Range for Inverting Buck-Boost Configuration • Single-/Dual-/Triple-/Quad-Phase Operation • 120kHz to 1MHz Switching Frequency Range • -40ºC to +125ºC

文件：829.94 Kbytes 页数：26 Pages

AD

亚德诺

High-Voltage Multiphase Boost/Flyback Controller with No- Opto Feedback

Product Highlights • Wide Operating Range • 8V to 120V Input Voltage Range for Boost and Flyback Configuration, -8V to -120V Input Voltage Range for Inverting Buck-Boost Configuration • Single-/Dual-/Triple-/Quad-Phase Operation • 120kHz to 1MHz Switching Frequency Range • -40ºC to +125ºC

文件：829.94 Kbytes 页数：26 Pages

AD

亚德诺

High-Voltage Multiphase Boost/Flyback Controller with No- Opto Feedback

Product Highlights • Wide Operating Range • 8V to 120V Input Voltage Range for Boost and Flyback Configuration, -8V to -120V Input Voltage Range for Inverting Buck-Boost Configuration • Single-/Dual-/Triple-/Quad-Phase Operation • 120kHz to 1MHz Switching Frequency Range • -40ºC to +125ºC

文件：829.94 Kbytes 页数：26 Pages

AD

亚德诺

Low-Voltage, Internal Switch, Step-Down/DDR Regulator

General Description The MAX1515 constant-off-time, pulse-width-modulated (PWM) source/sink step-down DC-DC converter is optimized for use in low-voltage active-termination power rails or chipset power supplies in notebook and sub-notebook computers. This device features dual internal n-channel MO

文件：489.5 Kbytes 页数：24 Pages

Maxim

美信

8V to 60V, 10A DC power supply V1 (for VIN)

文件：1.53888 Mbytes 页数：16 Pages

Maxim

美信

8V to 60V, 10A DC power supply V1 (for VIN)

文件：1.53888 Mbytes 页数：16 Pages

Maxim

美信

8V to 60V, 10A DC power supply V1 (for VIN)

文件：1.53888 Mbytes 页数：16 Pages

Maxim

美信

High-Voltage Multiphase Boost Controller

文件：857.71 Kbytes 页数：28 Pages

Maxim

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