1.5MHz Dual Step-Down DC-DC Converters with Dual LDOs and Individual Enables

General Description The MAX8667/MAX8668 dual step-down converters with dual low-dropout (LDO) linear regulators are intended to power low-voltage microprocessors or DSPs in portable devices. Features ♦ Tiny, Thin QFN 3mm x 3mm Package ♦ Individual Enables ♦ Step-Down Converters    600mA Guar

文件：394.07 Kbytes 页数：18 Pages

Maxim

美信

1.5MHz、双路降压型DC-DC转换器，带有双LDO和独立使能控制

MAX8667/MAX8668是带有双路低压(LDO)线性稳压器的双路降压转换器，专为便携式设备的低压微处理器或DSP供电。该器件具有高效率、小尺寸外部器件等特性。降压转换器的输出调整范围为0.6V至3.3V (MAX8668)或工厂预设(MAX8667)，OUT1可确保提供600mA输出电流，OUT2提供1200mA。1.5MHz滞回PWM控制方案允许用户使用纤小的外部器件，并将所有输出使能时的空载电流降低至100µA。双路低静态电流、低噪声LDO可在电源电压低至1.7V时工作。MAX8667/MAX7668各路输出均具有独立的使能控制，极具灵活性。\nMAX8667/MAX8668提供节省 ·纤小的薄型QFN 3mm x 3mm封装\n·独立使能\n·降压转换器\n·OUT1保证600mA输出电流\n·OUT2保证1200mA输出电流\n·纤小的2.2µH片状电感(0805)\n·输出电压：0.6V至3.3V (MAX8668)\n·超快电压和负载瞬态响应\n·每路电流低至25µA\n·LDO\n·保证300mA电流\n·最低工作电压1.7V\n·低输出噪声;

ADI

亚德诺

1.5MHz Dual Step-Down DC-DC Converters with Dual LDOs and Individual Enables

General Description The MAX8667/MAX8668 dual step-down converters with dual low-dropout (LDO) linear regulators are intended to power low-voltage microprocessors or DSPs in portable devices. Features ♦ Tiny, Thin QFN 3mm x 3mm Package ♦ Individual Enables ♦ Step-Down Converters    600mA Guar

文件：394.07 Kbytes 页数：18 Pages

Maxim

美信

1.5MHz Dual Step-Down DC-DC Converters with Dual LDOs and Individual Enables

General Description The MAX8667/MAX8668 dual step-down converters with dual low-dropout (LDO) linear regulators are intended to power low-voltage microprocessors or DSPs in portable devices. Features ♦ Tiny, Thin QFN 3mm x 3mm Package ♦ Individual Enables ♦ Step-Down Converters    600mA Guar

文件：394.07 Kbytes 页数：18 Pages

Maxim

美信

1.5MHz Dual Step-Down DC-DC Converters with Dual LDOs and Individual Enables

General Description The MAX8667/MAX8668 dual step-down converters with dual low-dropout (LDO) linear regulators are intended to power low-voltage microprocessors or DSPs in portable devices. Features ♦ Tiny, Thin QFN 3mm x 3mm Package ♦ Individual Enables ♦ Step-Down Converters    600mA Guar

文件：394.07 Kbytes 页数：18 Pages

Maxim

美信

1.5MHz Dual Step-Down DC-DC Converters with Dual LDOs and Individual Enables

General Description The MAX8667/MAX8668 dual step-down converters with dual low-dropout (LDO) linear regulators are intended to power low-voltage microprocessors or DSPs in portable devices. Features ♦ Tiny, Thin QFN 3mm x 3mm Package ♦ Individual Enables ♦ Step-Down Converters    600mA Guar

文件：394.07 Kbytes 页数：18 Pages

Maxim

美信

Package：16-WFQFN 裸露焊盘；包装：卷带（TR） 类别：集成电路（IC） 线性稳压器控制器 描述：IC REG QUAD BUCK/LNR SYNC 16TQFN

AD

亚德诺

Package：16-WFQFN 裸露焊盘；包装：卷带（TR） 类别：集成电路（IC） 线性稳压器控制器 描述：IC REG QUAD BUCK/LNR SYNC 16TQFN

AD

亚德诺

Package：16-WFQFN 裸露焊盘；包装：卷带（TR） 类别：集成电路（IC） 稳压器 - 线性 + 开关 描述：IC REG QUAD BUCK/LNR SYNC 16TQFN

AD

亚德诺