High-Power Synchronous HBLED Drivers with Rapid Current Pulsing

General Description The MAX16821A/MAX16821B/MAX16821C pulse width-modulation (PWM) LED driver controllers provide high output-current capability in a compact package with a minimum number of external components. The MAX16821A/MAX16821B/MAX16821C are suitable for use in synchronous and nonsynchr

大功率、同步整流HB LED驱动器，可快速响应脉冲电流

MAX16821A/MAX16821B/MAX16821C脉宽调制(PWM) LED驱动控制器以紧凑的封装和最少的外部器件提供高输出电流能力。MAX16821A/MAX16821B/MAX16821C适用于同步和非同步降压(buck)、boost、buck-boost、SEPIC和Cuk LED驱动器。一路逻辑输入(MODE)允许器件在同步buck和boost工作模式间转换。该器件是第一个专门为满足共阳极HB LED而设计的高功率驱动器。\nIC提供平均电流模式控制，允许使用具有最佳电荷和导通电阻指标的MOSFET，甚至在提供30A LED电流时，也可使对外部散热需求减至最低。\n差分检测方法 ·高达30A输出电流\n·真差分远程输出检测\n·平均电流模式控制\n·4.75V至5.5V或7V至28V输入电压范围\n· 0.1V/0.03V LED电流检测选择使效率最大化(MAX16821B/MAX16821C)\n·过热关断\n·无闭锁过压保护输出\n·低端buck模式，具有或没有同步整流\n·高端buck和低端boost模式，具有或没有同步整流\n·125kHz至1.5MHz可编程/可同步开关频率\n·集成4A栅极驱动器\n·为下一级驱动提供180°错相时钟输出\n·-40°C至+125°C工作温度范围;

High-Power Synchronous HBLED Drivers with Rapid Current Pulsing

文件：301.67 Kbytes Page：24 Pages

High-Power Synchronous HBLED Drivers with Rapid Current Pulsing

文件：288.43 Kbytes Page：24 Pages

High-Power Synchronous HBLED Drivers with Rapid Current Pulsing

文件：1.0782 Mbytes Page：24 Pages

High-Power Synchronous HBLED Drivers with Rapid Current Pulsing

General Description The MAX16821A/MAX16821B/MAX16821C pulse width-modulation (PWM) LED driver controllers provide high output-current capability in a compact package with a minimum number of external components. The MAX16821A/MAX16821B/MAX16821C are suitable for use in synchronous and nonsynchr

High-Power Synchronous HBLED Drivers with Rapid Current Pulsing

文件：288.43 Kbytes Page：24 Pages

High-Power Synchronous HBLED Drivers with Rapid Current Pulsing

文件：301.67 Kbytes Page：24 Pages

High-Power Synchronous HBLED Drivers with Rapid Current Pulsing

文件：1.0782 Mbytes Page：24 Pages

封装/外壳：28-WFQFN 裸露焊盘 包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 描述：IC LED DRIVER CTRLR PWM 28TQFN 集成电路（IC） LED 驱动器

封装/外壳：28-WFQFN 裸露焊盘 包装：卷带（TR） 描述：IC LED DRIVER CTRLR PWM 28TQFN 集成电路（IC） LED 驱动器

20-bit bus-interface D-type flip-flop; positive-edge trigger 3-State

DESCRIPTION The 74ALVCH16821 has two 10-bit, edge triggered registers, with each register coupled to a 3-State output buffer. The two sections of each register are controlled independently by the clock (nCP) and Output Enable (nOE) control gates. FEATURES • Wide supply voltage range of

20-bit bus-interface D-type flip-flop; positive-edge trigger 3-State

DESCRIPTION The 74ALVCH16821 has two 10-bit, edge triggered registers, with each register coupled to a 3-State output buffer. The two sections of each register are controlled independently by the clock (nCP) and Output Enable (nOE) control gates. FEATURES • Wide supply voltage range of

20-bit bus-interface D-type flip-flop; positive-edge trigger 3-State

DESCRIPTION The 74ALVT16821 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. It is designed for VCC operation at 2.5V or 3.3V with I/O compatibility to 5V. FEATURES • 20-bit positive-edge triggered register • 5V I/O Compati

20-bit bus-interface D-type flip-flop; positive-edge trigger 3-State

DESCRIPTION The 74ALVT16821 high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. It is designed for VCC operation at 2.5V or 3.3V with I/O compatibility to 5V. FEATURES • 20-bit positive-edge triggered register • 5V I/O Compati

20-bit bus-interface D-type flip-flop; positive-edge trigger 3-State

DESCRIPTION The 74ABT16821A high-performance BiCMOS device combines low static and dynamic power dissipation with high speed and high output drive. FEATURES • 20-bit positive-edge triggered register • Multiple VCC and GND pins minimize switching noise • Live insertion/extraction permitte