5秒后页面跳转
捷配首页

Datasheet > LM2618BTLX/NOPB
LM2618BTLX/NOPB PDF预览

LM2618BTLX/NOPB

更新时间： 2024-11-27 10:44:39
品牌 Logo 应用领域
美国国家半导体 - NSC /
页数 文件大小 规格书
15页 428K
描述
IC,SMPS CONTROLLER,CURRENT/VOLTAGE,BGA,10PIN,PLASTIC

阅读下载

中文翻译

获取价格

LM2618BTLX/NOPB 技术参数

是否Rohs认证： 符合生命周期：Obsolete
包装说明：FBGA, BGA10,3X4,20Reach Compliance Code：compliant
风险等级：5.84控制模式：CURRENT/VOLTAGE-MODE
JESD-30 代码：R-PBGA-B10JESD-609代码：e1
湿度敏感等级：1端子数量：10
最高工作温度：85 °C最低工作温度：-25 °C
最大输出电流：0.43 A封装主体材料：PLASTIC/EPOXY
封装代码：FBGA封装等效代码：BGA10,3X4,20
封装形状：RECTANGULAR封装形式：GRID ARRAY, FINE PITCH
认证状态：Not Qualified子类别：Switching Regulator or Controllers
表面贴装：YES最大切换频率：1000 kHz
温度等级：OTHER端子面层：Tin/Silver/Copper (Sn/Ag/Cu)
端子形式：BALL端子节距：0.5 mm
端子位置：BOTTOMBase Number Matches：1

LM2618BTLX/NOPB 数据手册

 浏览型号LM2618BTLX/NOPB的Datasheet PDF文件第2页浏览型号LM2618BTLX/NOPB的Datasheet PDF文件第3页浏览型号LM2618BTLX/NOPB的Datasheet PDF文件第4页浏览型号LM2618BTLX/NOPB的Datasheet PDF文件第5页浏览型号LM2618BTLX/NOPB的Datasheet PDF文件第6页浏览型号LM2618BTLX/NOPB的Datasheet PDF文件第7页 
September 2002  
LM2618  
400mA Sub-miniature, High Efficiency, Synchronous  
PWM & PFM Programmable DC-DC Converter  
General Description  
Key Specifications  
n Operates from a single LiION cell (2.8V to 5.5V)  
n Internal synchronous rectification provides high  
efficiency in both PWM and PFM  
The LM2618 step-down DC-DC converter is optimized for  
powering low voltage circuits from a single Lithium-Ion cell. It  
provides up to 400mA (300mA for B grade), over an input  
voltage range of 2.8V to 5.5V. Pin programmable output  
voltages of 1.80V, 1.83V, 1.87V or 1.92V allow adjustment  
for MPU voltage options without board redesign or external  
feedback resistors. Internal synchronous rectification pro-  
vides high efficiency in both PWM and PFM operation.  
n Pin programmable output voltage (1.80V, 1.83V, 1.87V  
and 1.92V)  
n 400mA maximum load capability (300mA for B grade)  
n
2% PWM mode DC output voltage precision  
n 5mV typ PWM mode output voltage ripple  
n 180 µA typ PFM mode quiescent current  
n 0.02µA typ shutdown mode current  
The device has three pin-selectable modes for maximizing  
battery life in mobile phones and similar portable applica-  
tions. Low-noise PWM mode offers 600kHz fixed-frequency  
operation to reduce interference in RF and data acquisition  
applications during full-power operation. A SYNC input al-  
lows synchronizing the switching frequency in a range of  
500kHz to 1MHz to avoid noise from intermodulation with  
system frequencies. Low-current hysteretic PFM mode re-  
duces quiescent current to 180 µA (typ.) during system  
standby. Shutdown mode turns the device off and reduces  
battery consumption to 0.02µA (typ.). Additional features  
include soft start and current overload protection.  
n Internal synchronous rectification for high efficiency  
(91% at 3.0VIN, 1.92VOUT  
)
n 600kHz PWM mode switching frequency  
n SYNC input for PWM mode frequency synchronization  
from 500kHz to 1MHz  
Features  
n Sub-miniature 10-pin micro SMD package  
n Only three tiny surface-mount external components  
required  
The LM2618 is available in a 10 pin micro SMD packge. This  
package uses National’s wafer level chip-scale micro SMD  
technology and offers the smallest possible size. Only three  
small external surface-mount components, an inductor and  
two ceramic capacitors are required.  
n Uses small ceramic capacitors.  
n Internal soft start  
n Current overload protection  
n Thermal Shutdown Protection  
n No external compensation required  
Applications  
n Mobile Phones  
n Hand-Held Radios  
n Battery Powered Devices  
Typical Application Circuit  
20036402  
© 2002 National Semiconductor Corporation  
DS200364  
www.national.com  
1234567...15

中文翻译

下载PDF

与LM2618BTLX/NOPB相关器件

型号 品牌 获取价格 描述 数据表
LM2619 NSC

获取价格

 		500mA Sub-Miniature Step-Down DC-DC Converter
LM2619 TI

获取价格

 		500-mA Sub-Miniature Step-Down DC-DC Converter
LM2619_03 NSC

获取价格

 		500mA Sub-Miniature Step-Down DC-DC Converter
LM2619_15 TI

获取价格

 		500-mA Sub-Miniature Step-Down DC-DC Converter
LM2619ATL NSC

获取价格

 		500mA Sub-Miniature Step-Down DC-DC Converter
LM2619ATL/NOPB TI

获取价格

 		500mA Sub-Miniature Step-Down DC-DC Converter 10-DSBGA -25 to 85
LM2619ATLX NSC

获取价格

 		500mA Sub-Miniature Step-Down DC-DC Converter
LM2619MTC NSC

获取价格

 		500mA Step-Down DC-DC Converter
LM2619MTC/NOPB TI

获取价格

 		IC,SMPS CONTROLLER,CURRENT/VOLTAGE,TSSOP,14PIN,PLASTIC
LM2619MTCX NSC

获取价格

 		500mA Step-Down DC-DC Converter

与LM2618BTLX/NOPB相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证