5秒后页面跳转
ST1S03EDR PDF预览

ST1S03EDR

更新时间: 2024-09-26 19:52:07
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 开关
页数 文件大小 规格书
13页 593K
描述
1.5A SWITCHING REGULATOR, 1800kHz SWITCHING FREQ-MAX, DSO8, SO-8

ST1S03EDR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:HSOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.73
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:16 V
最小输入电压:3 V标称输入电压:5 V
JESD-30 代码:S-XDSO-G8JESD-609代码:e4
长度:5 mm湿度敏感等级:1
功能数量:1端子数量:8
最大输出电流:1.5 A封装主体材料:UNSPECIFIED
封装代码:HSOP封装等效代码:SOP8,.25
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG
峰值回流温度(摄氏度):260认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:BUCK
最大切换频率:1800 kHz端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:4.4 mmBase Number Matches:1

ST1S03EDR 数据手册

 浏览型号ST1S03EDR的Datasheet PDF文件第2页浏览型号ST1S03EDR的Datasheet PDF文件第3页浏览型号ST1S03EDR的Datasheet PDF文件第4页浏览型号ST1S03EDR的Datasheet PDF文件第5页浏览型号ST1S03EDR的Datasheet PDF文件第6页浏览型号ST1S03EDR的Datasheet PDF文件第7页 
ST1S03  
1.5A, 1.5 MHZ ADJUSTABLE,  
STEP-DOWN SWITCHING REGULATOR IN DFN6 AND SO-8  
I
STEP-DOWN CURRENT MODE PWM  
(1.5MHz) DC-DC CONVERTER  
I
I
2% DC OUTPUT VOLTAGE TOLERANCE  
INTERNAL SOFT START FOR START-UP  
CURRENT LIMITIATION AND POWER ON  
DELAY OF 50-100µs  
I
TYPICAL EFFICIENCY: > 70% OVER ALL  
OPERATING CONDITIONS  
DFN6 (3x3)  
SO-8  
(exposed pad)  
I
I
1.5A OUTPUT CURRENT CAPABILITY  
NOT SWITCHING QUIESCENT CURRENT:  
MAX 2.5mA OVER TEMPERATURE RANGE  
I
I
I
SWITCH V : MAX 350mV @ISW=750mA  
over an input voltage range of 3V to 16V. An high  
switching frequency (1.5MHz) allows the use of  
tiny surface-mount components: as well as the  
resistor divider to set the output voltage value,  
only an inductor, a schottky diode and two  
capacitors are required. Besides, a low output  
ripple is guaranteed by the current mode PWM  
topology and by the use of low E.S.R. SMD  
ceramic capacitors. The device is thermal  
protected and current limited to prevent damages  
due to accidental short circuit. The ST1S03 is  
available in DFN6 and SO-8 package.  
DS  
USES TINY CAPACITORS AND INDUCTORS  
AVAILABLE IN SO-8 EXPOSED PAD AND  
DFN 3x3 EXPOSED PAD  
DESCRIPTION  
The ST1S03 is a step down DC-DC converter  
optimized for powering low-voltage digital core in  
HDD applications and, generally, to replace the  
high current linear solution when the power  
dissipation may cause an high heating of the  
application environment. It provides up to 1.5A  
Figure 1: Schematic Diagram  
Rev. 4  
1/13  
July 2005  

与ST1S03EDR相关器件

型号 品牌 获取价格 描述 数据表
ST1S03PM STMICROELECTRONICS

获取价格

1.5A, 1.5 MHZ ADJUSTABLE, STEP-DOWN SWITCHING REGULATOR IN DFN6
ST1S03PMR STMICROELECTRONICS

获取价格

暂无描述
ST1S03PU STMICROELECTRONICS

获取价格

1.5A, 1.5 MHz adjustable, step-down switching regulator in DFN6
ST1S03PUR STMICROELECTRONICS

获取价格

1.5 A, 1.5 MHz adjustable, step-down switching regulator
ST1S03RPM STMICROELECTRONICS

获取价格

1.5A, 1.5 MHZ ADJUSTABLE, STEP-DOWN SWITCHING REGULATOR IN DFN6
ST1S06 STMICROELECTRONICS

获取价格

Synchronous rectification with inhibit, 1.5A, 1.5 MHz fixed or adjustable, step-down switc
ST1S06A STMICROELECTRONICS

获取价格

Synchronous rectification with inhibit, 1.5 A, 1.5 MHz fixed or adjustable, step-down swit
ST1S06APM STMICROELECTRONICS

获取价格

Synchronous rectification with inhibit, 1.5A, 1.5 MHz fixed or adjustable, step-down switc
ST1S06APMR STMICROELECTRONICS

获取价格

Synchronous rectification with inhibit, 1.5A, 1.5 MHz fixed or adjustable, step-down switc
ST1S06APU STMICROELECTRONICS

获取价格

Synchronous rectification with inhibit, 1.5A, 1.5 MHz fixed or adjustable, step-down switc