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BD8963EFJ-E2 PDF预览

BD8963EFJ-E2

更新时间: 2024-01-26 06:53:29
品牌 Logo 应用领域
罗姆 - ROHM 稳压器开关
页数 文件大小 规格书
18页 479K
描述
Low Noise High-efficiency Switching Regulator with Built-in Power MOSFET

BD8963EFJ-E2 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:HTSOP
包装说明:VSOP, TSOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:11 weeks
风险等级:1.47其他特性:ALSO OPERATES IN ADJUSTABLE MODE FROM 1 TO 2.5V
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:5 V
JESD-30 代码:R-PDSO-G8长度:4.9 mm
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-25 °C
封装主体材料:PLASTIC/EPOXY封装代码:VSOP
封装等效代码:TSOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, VERY THIN PROFILE峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified座面最大高度:1 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:1200 kHz
温度等级:OTHER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:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

BD8963EFJ-E2 数据手册

 浏览型号BD8963EFJ-E2的Datasheet PDF文件第2页浏览型号BD8963EFJ-E2的Datasheet PDF文件第3页浏览型号BD8963EFJ-E2的Datasheet PDF文件第4页浏览型号BD8963EFJ-E2的Datasheet PDF文件第5页浏览型号BD8963EFJ-E2的Datasheet PDF文件第6页浏览型号BD8963EFJ-E2的Datasheet PDF文件第7页 
Single-chip Type with Built-in FET Switching Regulators  
Low Noise  
High-efficiency Switching Regulator  
with Built-in Power MOSFET  
No.10027EAT43  
BD8963EFJ  
Description  
ROHM’s high efficiency step-down switching regulator BD8963EFJ is a power supply designed to produce a low voltage  
including 1 volts from 5.5/3.3 volts power supply line. Offers high efficiency with synchronous rectifier. Employs a current  
mode control system to provide faster transient response to sudden change in load.  
Features  
1) Offers fast transient response with current mode PWM control system.  
2) Offers highly efficiency for all load range with synchronous rectifier (Nch/Pch FET)  
3) Incorporates soft-start function.  
4) Incorporates thermal protection and ULVO functions.  
5) Incorporates short-current protection circuit with time delay function.  
6) Incorporates shutdown function  
7) Employs small surface mount package : HTSOP-J8  
Applications  
Power supply for LSI including DSP, Micro computer and ASIC  
Absolute maximum ratings  
Symbol  
Ratings  
Unit  
Parameter  
VCC Voltage  
VCC  
VEN  
-0.3 ~ +7 *1  
-0.3 ~ +7  
-0.3 ~ +7  
0.5*2  
V
V
EN Voltage  
SW,COMP Voltage  
VSW,VCOMP  
Pd1  
V
Power Dissipation 1  
Power Dissipation 2  
Operating temperature range  
Storage temperature range  
Maximum junction temperature  
W
W
Pd2  
3.76*3  
Topr  
-25 ~ +85  
-55 ~ +150  
+150  
Tstg  
Tjmax  
*1  
*2  
*3  
Pd should not be exceeded.  
Reduced by 4.0mW for increase in Ta of 1above 25.  
Reduced by 30.0mW for increase in Ta of 1above 25.  
(when mounted on a board 70.0mm × 70.0mm × 1.6mm Glass-epoxy PCB)  
Operating conditions (Ta=-25 ~ +85)  
Ratings  
Parameter  
Symbol  
Unit  
Min.  
2.7 *5  
0
Typ.  
Max.  
5.5  
Power Supply Voltage  
EN Voltage  
VCC  
VEN  
VOUT  
Isw  
5.0  
V
V
V
A
-
-
-
Vcc  
Output voltage range  
SW average output current  
1.0  
-
2.5*4  
3.0*5  
*4  
*5  
In case set output voltage 1.6V or more, VccMin. = Vout +2.25V  
Pd should not be exceeded.  
www.rohm.com  
2010.06 - Rev.A  
1/17  
© 2010 ROHM Co., Ltd. All rights reserved.  

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