5秒后页面跳转
捷配首页

Datasheet > LT8627SP
LT8627SP PDF预览

LT8627SP

更新时间： 2023-12-20 18:44:35
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
2页 237K
描述
具有超低噪声的18V/16A降压型Silent Switcher 3

阅读下载

获取价格

LT8627SP 数据手册

 浏览型号LT8627SP的Datasheet PDF文件第2页 
LT8627SP  
18V/16A Step-Down Silent Switcher 3  
with Ultralow Noise Reference  
FEATURES  
n
DESCRIPTION  
Silent Switcher®3 Architecture  
The LT®8627SP synchronous step-down regulator fea-  
n
Ultralow RMS Noise (10Hz to 100kHz): 4μV  
Ultralow Spot Noise: 4nV/√Hz at 10kHz  
Ultralow EMI Emissions on Any PCB  
tures third-generation Silent Switcher technology which is  
uniquely designed to combine an ultralow noise reference  
with Silent Switcher architecture in order to achieve both  
high efficiency and excellent wideband noise performance.  
RMS  
n
n
n
Internal Bypass Capacitors Reduce Radiated EMI  
n
n
High Efficiency at High Frequency  
Ultrafast Transient Response with High Gain  
Error Amplifier  
The innovative ultralow noise architecture provides excep-  
tional low frequency (0.1Hz to 100kHz) output noise per-  
formance in a switching regulator. The output voltage can  
be programmed with a single resistor, providing unity-  
gain operation over the output range, resulting in virtually  
constant output noise independent of output voltage.  
n
n
n
n
n
Input Voltage Range: 2.8V to 18V  
Output Voltage Range: 0V to (PV - 0.5V)  
IN  
16A Maximum Continuous Output Current  
Fast Minimum Switch On-Time: 15ns  
Precision Current Reference: 100µA 0.8% Over  
Temperature with Remote Sense  
Silent Switcher architecture minimizes EMI emissions  
while delivering high efficiency at high switching fre-  
quencies. The top of the package features exposed die  
for optional heat sink attachment which can be used to  
significantly improve thermal performance.  
PolyPhase® Operation: Up to 12 Phases  
Forced Continuous Mode Capability  
n
n
n
n
n
Adjustable and Synchronizable: 300kHz to 4MHz  
Programmable Power Good  
24-Lead 4mm × 4mm LQFN Exposed Back Package  
for Optional Heat Sink Mount  
The LT8627SP is ideal for high current, noise sensitive  
applications which benefit from the high efficiency of a  
synchronous switching regulator.  
Note: The LT8627SP is pin-to-pin compatible with the LT8625SP-1.  
APPLICATIONS  
All registered trademarks and trademarks are the property of their respective owners. Protected  
by U.S. patents, including 8823345.  
n
RF Power Suppliers: PLLs, VCOs, Mixers, LNAs, PAs  
n
High Speed/High Precision ADCs/DACs  
n
Low Noise Instrumentation  
TYPICAL APPLICATION  
12VIN to 1VOUT Efficiency  
100  
ꢀ5  
ꢀ0  
85  
80  
75  
70  
65  
60  
4.0  
3.5  
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0
0.33ꢀH  
SV ꢀ 3.3V  
V
IN  
OUT  
V
IN  
PV  
SV  
EN  
Sꢀ  
1V  
IN  
3V TO 18V  
16A  
OUTS  
IN  
10ꢀF  
4ꢀ.ꢀk  
LT8627SP  
EFFICIENCꢀ  
V
C
SET  
1k  
PGFB  
100ꢀF  
POꢀER LOSS  
RT  
INTV  
CC  
10k  
1ꢀF  
4ꢀ.ꢀk  
47k  
2nF  
1ꢀF  
GND  
1MHz  
8627sp TA01a  
2MHz  
1
2
3
4
5
6
7
8
ꢀ 10 11 12 13 14 15 16  
f
ꢁ 2MHz  
Sꢀ  
LOAD CURRENT (A)  
8627sp TA01b  
Rev. SpA  
1
For more information www.analog.com  
12

下载PDF

与LT8627SP相关器件

型号 品牌 描述 获取价格 数据表
LT8630 ADI 100V、0.6A 同步微功率降压型高效率稳压器

获取价格
LT8631 ADI 100V、1A 同步微功率降压型稳压器

获取价格
LT8631HFE#PBF Linear LT8631 - 100V, 1A Synchronous Micropower Step-Down Regulator; Package: TSSOP; Pins: 20; Te

获取价格
LT8636 ADI 42V, 5A/7A Peak Synchronous Step-Down Silent

获取价格
LT8636EV ADI 42V, 5A/7A Peak Synchronous Step-Down Silent

获取价格
LT8636HV ADI 42V, 5A/7A Peak Synchronous Step-Down Silent

获取价格

与LT8627SP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