参数资料
型号: LM3670MFX-2.5/NOPB
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 稳压器
英文描述: 0.75 A SWITCHING REGULATOR, 1300 kHz SWITCHING FREQ-MAX, PDSO5
封装: ROHS COMPLIANT, SOT-23, 5 PIN
文件页数: 10/17页
文件大小: 982K
代理商: LM3670MFX-2.5/NOPB
Typical Application (Continued)
Connection Diagram and Package Mark Information
Pin Descriptions
Pin #
Name
Description
1V
IN
Power supply input. Connect to the input filter capacitor (Figure 1).
2
GND
Ground pin.
3
EN
Enable input.
4
FB
Feedback analog input. Connect to the output filter capacitor (Figure 1).
5
SW
Switching node connection to the internal PFET switch and NFET synchronous
rectifier. Connect to an inductor with a saturation current rating that exceeds the
750 mA max. Switch Peak Current Limit specification.
20075830
FIGURE 2. Adjustable Output Voltage - Typical Application Circuit
SOT23-5 Package
NS Package Number MF05A
20075802
Note: The actual physical placement of the package marking will vary from part to part.
FIGURE 3. Top View
LM3670
www.national.com
2
相关PDF资料
PDF描述
LM368H-6.2 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.2 V, MBCY8
LM368YH-6.2 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.2 V, MBCY8
LM385AXM-2.5X 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8
LM285AM-2.5X 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8
LM385AYM-2.5X 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8
相关代理商/技术参数
参数描述
LM3670MFX-3.3 制造商:NSC 制造商全称:National Semiconductor 功能描述:Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits
LM3670MFX-3.3/NOPB 功能描述:IC REG BUCK 3.3V 0.35A SOT23-5 RoHS:是 类别:集成电路 (IC) >> PMIC - 稳压器 - DC DC 开关稳压器 系列:PowerWise® 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 类型:降压(降压) 输出类型:固定 输出数:1 输出电压:3.3V 输入电压:4.5 V ~ 24 V PWM 型:- 频率 - 开关:- 电流 - 输出:125mA 同步整流器:无 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:SOT-23-6 包装:Digi-Reel® 供应商设备封装:SOT-6 其它名称:MAX1836EUT33#TG16DKR
LM3670MFX-ADJ 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述:
LM3670MFX-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
LM3671 制造商:NSC 制造商全称:National Semiconductor 功能描述:2MHz , 600mA Step-Down DC-DC Converter in SOT23-5