3.3V/5V or Adjustable-Output, Single-Cell DC-DC Converters

General Description The MAX866 and MAX867 are ultra-small, high-efficiency, CMOS, step-up, DC-DC switching regulators for 1-cell battery-powered systems. The MAX866 accepts a positive input voltage between 0.8V and VOUT and converts it to a higher, pin-selectable output voltage of 3.3V or 5V. The

3.3V/5V或可调输出、单节电池DC-DC转换器

PMIC with Integrated Charger and Smart Power Selector for Handheld Devices

General Description The MAX8671X integrated power-management IC (PMIC) is ideal for use in portable media players and other handheld devices. In addition to five regulated output voltages, the MAX8671X integrates a 1-cell lithium ion (Li+) or lithium polymer (Li-Poly) charger and Smart Power Se

PMIC with Integrated Charger and Smart Power Selector for Handheld Devices

General Description The MAX8671X integrated power-management IC (PMIC) is ideal for use in portable media players and other handheld devices. In addition to five regulated output voltages, the MAX8671X integrates a 1-cell lithium ion (Li+) or lithium polymer (Li-Poly) charger and Smart Power Se

完备的电源管理IC，用于NiMH电池

MAX8672是完整的电源管理IC，可提供可编程电池充电和主系统备份功能，适用于智能设备的备份电池。器件内置1节或2节NiMH备份电池充电器。低静态电流同步整流boost转换器和LDO在系统备用电源工作时可输出20mA的电流。BST输出被内部设置稳定到3.05V。MAX8672的LDO由boost转换器供电，并可以在1.5V至3.05V之间调节。\n\n MAX8672具有可编程的充电电流、欠压锁定(UVLO)、以及最多节数电池电压。充电过程受控于定时器以及温度调节监视器。电池的UVLO防止电池过放电，并保证不工作电池的漏电流低于50nA。此外，当输出直接连接到系统电源时，LDO和b • 可以对1至2节NiMH备用电池充电\n• DC涓流充电模式，可延长电池寿命\n• 可编程充电定时器\n• BATT、LDO以及boost电路可以隔离反向电流—无需二极管\n• 温度检测可禁止标准充电\n• 电池重新充电门限，防止过充;

1.5A、USB/AC适配器双输入充电器与智能电源选择器

MAX8677A是带双电源(DC和USB)输入的集成型单节Li+电池充电器及Smart Power Selector—选择器。该器件可单独使用USB和交流(AC)适配器电源*工作，或者利用一个输入同时接收两种输入。所有用于充电和在电池和外部电源之间进行切换的开关都包含在芯片内部，因此无需外部MOSFET。\n\n MAX8677A具有智能电源选择器能最佳的利用限流USB或交流适配器电源。电池充电电流和输入电流限制被单独设置为1.5A和2A。系统不使用的输入电源用于对电池充电。USB输入电流可设置为100mA或500mA。自动输入选择可在电池和外部电源之间切换系统负载。\n\n • 完整的充电器和智能电源选择器\n• 无需外部MOSFET\n• 公用或独立的USB和交流适配器输入\n• 系统可在电池无电或无电池的情况下工作\n• 可在交流适配器/USB/电池之间自动切换\n• 超过交流适配器额定值的峰值负载可由电池提供\n• 输入过压保护电压为16V\n• 系统与电池间开关的电阻为40mΩ\n• 具有温度调节功能，可防止芯片过热\n• /CHG、/DOK、/UOK和/FLT指示器\n• 5.3V (典型值) SYS稳定电压;

3.3V/5V or Adjustable-Output, Single-Cell DC-DC Converters

General Description The MAX866 and MAX867 are ultra-small, high-efficiency, CMOS, step-up, DC-DC switching regulators for 1-cell battery-powered systems. The MAX866 accepts a positive input voltage between 0.8V and VOUT and converts it to a higher, pin-selectable output voltage of 3.3V or 5V. The

3.3V/5V or Adjustable-Output, Single-Cell DC-DC Converters

General Description The MAX866 and MAX867 are ultra-small, high-efficiency, CMOS, step-up, DC-DC switching regulators for 1-cell battery-powered systems. The MAX866 accepts a positive input voltage between 0.8V and VOUT and converts it to a higher, pin-selectable output voltage of 3.3V or 5V. The

3.3V/5V or Adjustable-Output, Single-Cell DC-DC Converters

General Description The MAX866 and MAX867 are ultra-small, high-efficiency, CMOS, step-up, DC-DC switching regulators for 1-cell battery-powered systems. The MAX866 accepts a positive input voltage between 0.8V and VOUT and converts it to a higher, pin-selectable output voltage of 3.3V or 5V. The

3.3V/5V or Adjustable-Output, Single-Cell DC-DC Converters

General Description The MAX866 and MAX867 are ultra-small, high-efficiency, CMOS, step-up, DC-DC switching regulators for 1-cell battery-powered systems. The MAX866 accepts a positive input voltage between 0.8V and VOUT and converts it to a higher, pin-selectable output voltage of 3.3V or 5V. The

封装/外壳：40-WFQFN 裸露焊盘 包装：卷带（TR） 描述：IC BATT CHG LI-ION 40TQFN 集成电路（IC） 电池充电器

PMIC with Integrated Charger and Smart Power Selector for Handheld Devices

文件：829.85 Kbytes Page：44 Pages

PMIC with Integrated Charger and Smart Power Selector for Handheld Devices

文件：829.85 Kbytes Page：44 Pages

封装/外壳：40-WFQFN 裸露焊盘 包装：管件 描述：IC BATT CHG LI-ION 1CELL 40TQFN 集成电路（IC） 电池充电器

PMIC with Integrated Charger and Smart Power Selector for Handheld Devices

文件：829.85 Kbytes Page：44 Pages

Complete Backup Management IC for NiMH Batteries

文件：258.75 Kbytes Page：17 Pages

Complete Backup Management IC for NiMH Batteries

文件：258.75 Kbytes Page：17 Pages

1.5A Dual-Input USB/AC Adapter Charger and Smart Power Selector

文件：356.69 Kbytes Page：21 Pages

1.5A Dual-Input USB/AC Adapter Charger and Smart Power Selector

文件：356.69 Kbytes Page：21 Pages

1.5A Dual-Input USB/AC Adapter Charger and Smart Power Selector

文件：360.05 Kbytes Page：21 Pages

1.5A Dual-Input USB/AC Adapter Charger and Smart Power Selector

文件：360.05 Kbytes Page：21 Pages

White LED Charge Pump with 1.1W Audio Amplifier

文件：255 Kbytes Page：13 Pages

White LED Charge Pump with 1.1W Audio Amplifier

文件：255 Kbytes Page：13 Pages

MAX8678 Evaluation Kit

文件：154.09 Kbytes Page：8 Pages

EPITAXIAL PLANAR NPN TRANSISTOR (SWITCHING, INTERFACE CIRCUIT AND DRIVER CIRCUIT)

SWITCHING APPLICATION. INTERFACE CIRCUIT AND DRIVER CIRCUIT APPLICATION FEATURES • With Built-in Bias Resistors. • Simplify Circuit Design. • Reduce a Quantity of Parts and Manufacturing Process.

EPITAXIAL PLANAR NPN TRANSISTOR (SWITCHING, INTERFACE CIRCUIT AND DRIVER CIRCUIT)

SWITCHING APPLICATION. INTERFACE CIRCUIT AND DRIVER CIRCUIT APPLICATION FEATURES ● With Built-in Bias Resistors. ● Simplify Circuit Design. ● Reduce a Quantity of Parts and Manufacturing Process.