- 您现在的位置：买卖IC网 > PDF目录44549 > LM2622-ADJMWC (NATIONAL SEMICONDUCTOR CORP) 2.3 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, UUC PDF资料下载
参数资料
| 型号： | LM2622-ADJMWC |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 稳压器 |
| 英文描述： | 2.3 A SWITCHING REGULATOR, 1500 kHz SWITCHING FREQ-MAX, UUC |
| 封装： | WAFER |
| 文件页数： | 10/19页 |
| 文件大小： | 478K |
| 代理商： | LM2622-ADJMWC |
National P/N LM2622 - 600kHz/1.3MHz Step-up PWM DC/DC Converter
LM2622MM-ADJ
8
MSL Full production N/A
N/A
1K+
$1.9500
reel
of
1000
Z1T
S18B
LM2622MMX-ADJ
8
MSL Full production N/A
N/A
1K+
$1.9500
reel
of
3500
Z1T
S18B
LM2622-ADJ MDC
Full production
N/A
tray
of
N/A
-
LM2622-ADJ MWC
Full production
N/A
wafer
jar
of
N/A
-
General Description
The LM2622 is a step-up DC/DC converter with a 1.6A, 0.2
internal switch and pin selectable operating
frequency. With the ability to convert 3.3V to multiple outputs of 8V, -8V, and 23V, the LM2622 is an ideal
part for biasing TFT displays. The LM2622 can be operated at switching frequencies of 600kHz and 1.3MHz
allowing for easy filtering and low noise. An external compensation pin gives the user flexibility in setting
frequency compensation, which makes possible the use of small, low ESR ceramic capacitors at the output.
The LM2622 is available in a low profile 8-lead MSOP package.
Features
q
1.6A, 0.2 , internal switch
q
Operating voltage as low as 2.0V
q
600kHz/1.3MHz pin selectable frequency operation
q
Over temperature protection
q
8-Lead MSOP package
Applications
q
TFT Bias Supplies
q
Handheld Devices
q
Portable Applications
q
GSM/CDMA Phones
q
Digital Cameras
Design Tools
Title
Size in Kbytes
Date
View Online Download Receive via Email
Buy LM2622 Evaluation Board
If you have trouble printing or viewing PDF file(s), see Printing Problems.
Application Notes
file:///H|/imaging/BITTING/cpl/20020808_1/08062002_10/NATL/08062002_HTML/LM2622.html (2 of 3) [Aug-09-2002 2:37:11 PM]
相关PDF资料 |
PDF描述 |
|---|---|
| LM2630MTC-ADJ/NOPB | SWITCHING CONTROLLER, 345 kHz SWITCHING FREQ-MAX, PDSO20 |
| LM2630MTC-ADJX | SWITCHING CONTROLLER, 345 kHz SWITCHING FREQ-MAX, PDSO20 |
| LM2631MTCX-ADJ/NOPB | SWITCHING CONTROLLER, 400 kHz SWITCHING FREQ-MAX, PDSO20 |
| LM2636MWC | SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, UUC |
| LM2636MX/NOPB | SWITCHING CONTROLLER, 2000 kHz SWITCHING FREQ-MAX, PDSO20 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LM2622EVAL | 功能描述:BOARD EVALUATION LM2622 RoHS:否 类别:编程器，开发系统 >> 评估板 - DC/DC 与 AC/DC（离线）SMPS 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:True Shutdown™ 主要目的:DC/DC，步升 输出及类型:1，非隔离 功率 - 输出:- 输出电压:- 电流 - 输出:1A 输入电压:2.5 V ~ 5.5 V 稳压器拓扑结构:升压 频率 - 开关:3MHz 板类型:完全填充 已供物品:板 已用 IC / 零件:MAX8969 |
| LM2622MM-ADJ | 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| LM2622MM-ADJ/NOPB | 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| LM2622MMX-ADJ | 制造商:Texas Instruments 功能描述:Conv DC-DC Single Step Up 2V to 12V 8-Pin MSOP T/R |
| LM2622MMX-ADJ/NOPB | 功能描述:DC/DC 开关控制器 RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
发布紧急采购，3分钟左右您将得到回复。