5秒后页面跳转
捷配首页

Datasheet > 电源电路 > 开关式稳压器或控制器> ADP2107ACPZ-1.8-R7
ADP2107ACPZ-1.8-R7 PDF预览

ADP2107ACPZ-1.8-R7

更新时间： 2024-01-17 01:30:47
品牌 Logo 应用领域
亚德诺 - ADI 转换器稳压器开关式稳压器或控制器电源电路开关式控制器PC
页数 文件大小 规格书
32页 1006K
描述
1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

阅读下载

获取价格

ADP2107ACPZ-1.8-R7 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：QFN
包装说明：HVQCCN,针数：16
Reach Compliance Code：unknown风险等级：5.65
其他特性：ALSO OPERATES IN PULSE FREQUENCY MODULATION CONTROL SCHEME模拟集成电路 - 其他类型：SWITCHING REGULATOR
控制模式：CURRENT-MODE控制技术：PULSE WIDTH MODULATION
最大输入电压：5.5 V最小输入电压：2.7 V
标称输入电压：3.6 VJESD-30 代码：S-XQCC-N16
JESD-609代码：e3长度：4 mm
湿度敏感等级：3功能数量：1
端子数量：16最高工作温度：125 °C
最低工作温度：-40 °C最大输出电流：3.3 A
封装主体材料：UNSPECIFIED封装代码：HVQCCN
封装形状：SQUARE封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：260座面最大高度：1 mm
表面贴装：YES切换器配置：BUCK
最大切换频率：1400 kHz温度等级：AUTOMOTIVE
端子面层：MATTE TIN端子形式：NO LEAD
端子节距：0.65 mm端子位置：QUAD
处于峰值回流温度下的最长时间：40宽度：4 mm
Base Number Matches：1

ADP2107ACPZ-1.8-R7 数据手册

 浏览型号ADP2107ACPZ-1.8-R7的Datasheet PDF文件第2页浏览型号ADP2107ACPZ-1.8-R7的Datasheet PDF文件第3页浏览型号ADP2107ACPZ-1.8-R7的Datasheet PDF文件第4页浏览型号ADP2107ACPZ-1.8-R7的Datasheet PDF文件第5页浏览型号ADP2107ACPZ-1.8-R7的Datasheet PDF文件第6页浏览型号ADP2107ACPZ-1.8-R7的Datasheet PDF文件第7页 
1 Amp/1.5 Amp/2 Amp Synchronous,  
Step-Down DC-to-DC Converters  
ADP2105/ADP2106/ADP2107  
GENERAL DESCRIPTION  
FEATURES  
Extremely high 97% efficiency  
Ultralow quiescent current: 20 μA  
1.2 MHz switching frequency  
0.1 μA shutdown supply current  
Maximum load current:  
ADP2105: 1 A  
ADP2106: 1.5 A  
ADP2107: 2 A  
Input voltage: 2.7 V to 5.5 V  
Output voltage: 0.8 V to VIN  
Maximum duty cycle: 100%  
Smoothly transitions into low dropout (LDO) mode  
Internal synchronous rectifier  
Small 16-lead 4 mm × 4 mm LFCSP_VQ package  
Optimized for small ceramic output capacitors  
Enable/Shutdown logic input  
Undervoltage lockout  
The ADP2105/ADP2106/ADP2107 are low quiescent current,  
synchronous, step-down dc-to-dc converters in a compact 4 mm ×  
4 mm LFCSP_VQ package. At medium-to-high load currents,  
these devices use a current-mode, constant-frequency pulse  
width modulation (PWM) control scheme for excellent stability  
and transient response. To ensure the longest battery life in  
portable applications, the ADP2105/ADP2106/ADP2107 use a  
pulse frequency modulation (PFM) control scheme under light  
load conditions that reduces switching frequency to save power.  
The ADP2105/ADP2106/ADP2107 run from input voltages of  
2.7 V to 5.5 V, allowing single Li+/Li− polymer cell, multiple  
alkaline/NiMH cells, PCMCIA, and other standard power sources.  
The output voltage of ADP2105/ADP2106/ADP2107-ADJ is  
adjustable from 0.8 V to the input voltage, while the ADP2105/  
ADP2106/ADP2107-xx are available in preset output voltage  
options of 3.3 V, 1.8 V, 1.5 V, and 1.2 V. Each of these variations is  
available in three maximum current levels, 1 A (ADP2105), 1.5 A  
(ADP2106), and 2 A (ADP2107). The power switch and synchro-  
nous rectifier are integrated for minimal external part count  
and high efficiency. During logic-controlled shutdown, the  
input is disconnected from the output, and it draws less than  
0.1 μA from the input source. Other key features include  
undervoltage lockout to prevent deep-battery discharge and  
programmable soft start to limit inrush current at startup.  
Soft start  
APPLICATIONS  
Mobile handsets  
PDAs and palmtop computers  
Telecommunication/Networking equipment  
Set top boxes  
Audio/Video consumer electronics  
TYPICAL PERFORMANCE CHARACTERISTICS  
TYPICAL OPERATING CIRCUIT  
0.1μF  
V
INPUT VOLTAGE = 2.7V TO 5.5V  
10Ω  
IN  
100  
10μF  
V
= 2.5V  
OUT  
V
= 3.6V  
IN  
V
= 3.3V  
FB  
IN  
16  
15  
14  
IN PWIN1  
LX2 12  
13  
95  
90  
85  
80  
75  
FB GND  
ON  
OUTPUT VOLTAGE = 2.5V  
1
2
3
4
EN  
OFF  
2μH  
PGND  
11  
10  
9
GND  
GND  
GND  
10μF 4.7μF  
85kΩ  
ADP2107-ADJ  
V
= 5V  
IN  
LX1  
FB  
V
IN  
40kΩ  
PWIN2  
LOAD  
COMP SS AGND NC  
5
0A TO 2A  
10μF  
6
7
8
1nF  
70kΩ  
120pF  
0
200 400 600 800 1000 1200 1400 1600 1800 2000  
LOAD CURRENT (mA)  
NC = NO CONNECT  
Figure 2. Circuit Configuration of ADP2107 with VOUT = 2.5 V  
Figure 1. Efficiency vs. Load Current for the ADP2107 with VOUT = 2.5 V  
Rev. 0  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rights of third parties that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.461.3113  
www.analog.com  
©2006 Analog Devices, Inc. All rights reserved.  
 
1234567...32

下载PDF

与ADP2107ACPZ-1.8-R7相关器件

型号 品牌 描述 获取价格 数据表
ADP2107ACPZ-3.3-R7 ADI 1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

获取价格
ADP2107ACPZ-R7 ADI 1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

获取价格
ADP2107-EVAL ADI 1 Amp/1.5 Amp/2 Amp Synchronous, Step-Down DC-to-DC Converters

获取价格
ADP2108 ADI Compact, 600 mA, 3 MHz, Step-Down DC-to-DC Converter

获取价格
ADP2108-1.0-EVALZ ADI Compact, 600 mA, 3 MHz, Step-Down DC-to-DC Converter

获取价格
ADP2108-1.1-EVALZ ADI Compact, 600 mA, 3 MHz, Step-Down DC-to-DC Converter

获取价格

与ADP2107ACPZ-1.8-R7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