您的位置：维库电子市场网 > Datasheet > LM2696MXAX

LM2696MXAX Datasheet

  • LM2696MXAX

  • 3A, Constant On Time Buck Regulator

  • 829.29KB

  • 19页

  • NSC

阅览下载 纠错 0

扫码查看芯片数据手册

上传产品规格书

PDF预览

LM2696 3A, Constant On Time Buck Regulator
October 2005
LM2696
3A, Constant On Time Buck Regulator
General Description
The LM2696 is a pulse width modulation (PWM) buck regu-
lator capable of delivering up to 3A into a load. The control
loop utilizes a constant on-time control scheme with input
voltage feed forward. This provides a topology that has
excellent transient response without the need for compen-
sation. The input voltage feed forward ensures that a con-
stant switching frequency is maintained across the entire V
IN
range.
The LM2696 is capable of switching frequencies in the range
of 100 kHz to 500 kHz. Combined with an integrated 130 m鈩?/div>
high side NMOS switch the LM2696 can utilize small sized
external components and provide high efficiency. An internal
soft-start and power-good flag are also provided to allow for
simple sequencing between multiple regulators.
The LM2696 is available with an adjustable output in an
exposed pad TSSOP-16 package.
Features
n
n
n
n
n
n
n
n
n
Input voltage range of 4.5V鈥?4V
Constant On-Time
No compensation needed
Maximum Load Current of 3A
Switching frequency of 100 kHz鈥?00 kHz
Constant frequency across input range
TTL compatible shutdown thresholds
Low standby current of 12 碌A
130 m鈩?internal MOSFET switch
Applications
n
High efficiency step-down switching regulators
n
LCD Monitors
n
Set-Top Boxes
Typical Application Circuit
20153401
漏 2005 National Semiconductor Corporation
DS201534
www.national.com

LM2696MXAX相关型号PDF文件下载

  • 型号
    版本
    描述
    厂商
    下载
  • LM26
    英文版
    Adapter Interface Circuit
    NSC
    LM26
  • LM26
    英文版
    SOT-23 ±3°C Accurate Factory Preset Thermostat
    NATIONAL
    LM26
  • LM261
    英文版
    INFRARED LAMP LED
    SEOUL
    LM261
  • LM261
    英文版
    High Speed Differential Comparators
    LM261
  • LM2601
    英文版
    Adapter Interface Circuit
    NSC
    LM2601
  • LM2601
    英文版
    Adapter Interface Circuit
    NSC [Natio...
    LM2601
  • LM2608
    英文版
    400mA Sub-miniature, High Efficiency, Programmable DC-DC Con...
    NSC
    LM2608
  • LM2608
    英文版
    400mA Sub-miniature, High Efficiency, Programmable DC-DC Con...
    NSC [Natio...
    LM2608
  • LM2611
    英文版
    1.4MHz Cuk Converter
    NSC
    LM2611
  • LM2611
    英文版
    1.4MHz Cuk Converter
    NSC [Natio...
    LM2611
  • LM2612
    英文版
    400mA Sub-miniature, Programmable, Step-Down DC-DC Converter...
    NSC
    LM2612
  • LM2612
    英文版
    400mA Sub-miniature, Programmable, Step-Down DC-DC Converter...
    NSC [Natio...
    LM2612
  • LM2614
    英文版
    400mA Sub-Miniature Adjustable DC-DC Converter Optimized for...
    NSC
    LM2614
  • LM2614
    英文版
    400mA Sub-Miniature Adjustable DC-DC Converter Optimized for...
    NSC [Natio...
    LM2614
  • LM2618
    英文版
    400mA Sub-miniature, High Efficiency, Synchronous PWM & PFM ...
    NSC
    LM2618
  • LM2618
    英文版
    400mA Sub-miniature, High Efficiency, Synchronous PWM & PFM ...
    NSC [Natio...
    LM2618
  • LM2619
    英文版
    500mA Sub-Miniature Step-Down DC-DC Converter
    NSC
    LM2619
  • LM2619
    英文版
    500mA Sub-Miniature Step-Down DC-DC Converter
    NSC [Natio...
    LM2619
  • LM2621
    英文版
    Low Input Voltage, Step-Up DC-DC Converter
    NSC
    LM2621
  • LM2621
    英文版
    Low Input Voltage, Step-Up DC-DC Converter
    NSC [Natio...
    LM2621

您可能感兴趣的PDF文件资料

热门IC型号推荐

©2024 维库电子市场网（www.dzsc.com）　备案号：浙B2-20050339-1 经营许可证：浙B2-20210386版权声明
买家服务热线：0571-85317607 | 买家服务部QQ： QQ:1609526468
卖家服务热线：0571-85317607 | 卖家服务部QQ： QQ:331652727

扫码下载APP，
一键连接广大的电子世界。

在线人工客服

买家服务：
卖家服务：

0571-85317607

客服在线时间周一至周五
9:00-17:30

关注官方微信号，
第一时间获取资讯。

建议反馈
返回顶部

建议反馈

联系人：

联系方式：

按住滑块，拖拽到最右边
>>
感谢您向阿库提出的宝贵意见，您的参与是维库提升服务的动力！意见一经采纳，将有感恩红包奉上哦！

PDF纠错X

投诉电话：0571-85317607 投诉QQ：

如选匿名将无法为您反馈投诉结果，建议实名投诉！