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SC4210IMSTRT PDF预览

SC4210IMSTRT

更新时间: 2024-09-27 20:11:07
品牌 Logo 应用领域
商升特 - SEMTECH 光电二极管
页数 文件大小 规格书
12页 264K
描述
Analog Circuit, 1 Func, CMOS, PDSO8, LEAD FREE, MO-187-AA, MSOP-8

SC4210IMSTRT 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:TSSOP, TSSOP8,.19
针数:8Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.82
模拟集成电路 - 其他类型:ANALOG CIRCUITJESD-30 代码:S-PDSO-G8
JESD-609代码:e3长度:3 mm
湿度敏感等级:1功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流:0.0025 A
最大输出电压:9 V最小输出电压:0.5 V
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP8,.19封装形状:SQUARE
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:1.1 mm
子类别:Other Analog ICs最大供电电压 (Vsup):14 V
最小供电电压 (Vsup):4 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子面层:MATTE TIN
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3 mmBase Number Matches:1

SC4210IMSTRT 数据手册

 浏览型号SC4210IMSTRT的Datasheet PDF文件第2页浏览型号SC4210IMSTRT的Datasheet PDF文件第3页浏览型号SC4210IMSTRT的Datasheet PDF文件第4页浏览型号SC4210IMSTRT的Datasheet PDF文件第5页浏览型号SC4210IMSTRT的Datasheet PDF文件第6页浏览型号SC4210IMSTRT的Datasheet PDF文件第7页 
SC4210  
8-Pin N-FET Linear  
Regulator Controller  
PRELIMINARY  
POWER MANAGEMENT  
Features  
Description  
The SC4210 Linear Regulator Controller includes all the  
features required for an extremely low dropout linear  
regulator that uses an external N-channel MOSFET as  
the pass transistor. The device can operate from input  
voltages as low as 4V and can provide high current lev-  
els, thus providing an efficient linear solution for custom  
processor voltages, bus termination voltages, and other  
logic level voltages down to 0.5V. The on board charge  
pump creates a gate drive voltage capable of driving an  
external N-MOSFET which is optimal for low dropout volt-  
age and high efficiency. The wide versatility of this IC al-  
lows the user to optimize the setting of both current limit  
and output voltage for applications beyond or between  
standard 3-terminal linear regulator ranges.  
‹ On-board charge pump to drive external N-MOSFET  
‹ Input voltage as low as 4V, up to 15V  
‹ Duty ratio mode over-current protection  
‹ Extremely low dropout voltage  
‹ Low external parts count  
‹ Output voltages as low as 0.5V  
‹ MSOP-8 package  
Applications  
‹ Telecom and networking cards  
‹ Industrial applications  
‹ Wireless infrastructure  
‹ Set-top boxes  
‹ Post regulated power supplies  
The 8-pin controller IC features a duty ratio current limit-  
ing technique that provides peak transient loading capa-  
bility while limiting the average power dissipation of the  
pass transistor during fault conditions.  
The SC4210 is available in an MSOP-8 surface mount  
package.  
Typical Application Circuit  
R1  
0.03  
Vin = 14V  
C1  
10µF  
1
8
7
6
5
VDD  
CAP  
CS  
CT  
C2  
0.01  
2
3
4
C3  
0.01  
C5  
0.1  
GND  
COMP  
FB  
Q1  
FDB7030BL  
VOUT  
Vout = 12V @ 3A  
R3  
R4  
R2  
1k  
43k  
C6  
0.01  
C7  
10µF  
U1  
SC4210  
11.5k  
C4  
100pF  
R5  
499  
1
www.semtech.com  
Revision: November 9, 2004  

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