您已在下面突出显示的字段中输入包含无效字符的值。 请仅使用有效字符修改您的选择。

产品可能与您的搜索条件并不完全匹配

您买过此产品。 在订单历史记录中查看

 
 

LMR14030SDDA

DC-DC开关降压稳压器, 可调节, 4V-40V输入, 800mV-28V输出, 3.5A输出, HSOIC-8

TEXAS INSTRUMENTS LMR14030SDDA

图片仅用于图解说明,详见产品说明。

制造商产品编号:
LMR14030SDDA
库存编号
3007243

产品概述

The LMR14030SDDA is a SIMPLE SWITCHER® Step-down Regulator with an integrated high-side MOSFET. The regulator's quiescent current is 40µA in sleep-mode, which is suitable for battery-powered systems. An ultra-low 1µA current in shutdown mode can further prolong battery life. A wide adjustable switching frequency range allows either efficiency or external component size to be optimized. Internal loop compensation means that the user is free from the tedious task of loop compensation design. This also minimizes the external components of the device. A precision enable input allows simplification of regulator control and system power sequencing. The device also has built-in protection features such as cycle-by-cycle current limit, thermal sensing and shutdown due to excessive power dissipation and output overvoltage protection.
  • Current-mode control
  • Frequency synchronization to external clock
  • Internal compensation for ease of use
  • High duty cycle operation supported
  • Precision enable input
  • External soft-start function
  • Thermal, overvoltage and short-circuit protection
  • 90mR High-side MOSFET
  • 75ns Minimum switch-ON time
  • 1µA Shutdown current
  • Green product and no Sb/Br

应用

车用, 工业, 电源管理, 通信与网络

产品信息

想要查看类似产品?只需在下方选择所需属性并点击按钮 ×


:
降压

:
4V

:
40V

:
1输出

:
HSOIC

:
8引脚

:
3.5A

:
800mV

:
28V

:
2.2MHz

:
125°C

:
-

:
-

:
MSL 2 - 1年
查找类似产品 选择并修改以上属性即可查找类似产品。

技术文档 (0)

335 有货 需要更多?

335 可于 4 至 5 个工作日内送达

CNY20.36 ( CNY23.01  含增值税)

定价不可用。 请联系客户服务

包装规格:
每个
多件: 1 最低: 1
数量 单价(含增值税) 您所支付金额(含增值税)
 
 
1+ CNY20.36 (CNY23.01)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
10+ CNY19.52 (CNY22.06)
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
 
 

定价不可用。 请联系客户服务

No longer stocked:: No Longer Manufactured::
添加到购物篮 添加到购物篮 预订
添加
受限制物品
添加部件编号/注释行
总价:
总价: ( )
总价: --