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BD9327EFJ-LBE2 PDF预览

BD9327EFJ-LBE2

更新时间: 2024-11-29 19:45:55
品牌 Logo 应用领域
罗姆 - ROHM 开关光电二极管
页数 文件大小 规格书
22页 1226K
描述
Switching Regulator, Current-mode, 380kHz Switching Freq-Max, PDSO8, 4.90 X 6 MM, 1 MM HEIGHT, HTSOP-8

BD9327EFJ-LBE2 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:VSOP,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:9 weeks风险等级:1.72
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:18 V
最小输入电压:4.75 V标称输入电压:12 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:-40 °C
最大输出电流:4 A封装主体材料:PLASTIC/EPOXY
封装代码:VSOP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
座面最大高度:1 mm表面贴装:YES
切换器配置:BUCK最大切换频率:380 kHz
温度等级:INDUSTRIAL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

BD9327EFJ-LBE2 数据手册

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Datasheet  
4.75V to 18V, 2A/3A/4A 1ch  
Buck Converter with Integrated FET  
BD9325FJ-LB BD9326EFJ-LB BD9327EFJ-LB  
General Description  
Key Specifications  
Input Voltage Range:  
Output Current  
This is the product guarantees long time support in  
4.75V to 18V  
Industrial market.  
The BD9325FJ-LB, BD9326EFJ-LB and BD9329EFJ  
–LB are step-down regulators with built-in low resistance  
high side N-Channel MOSFET. These ICs can supply  
continuous output current of 2A / 3A / 4A respectively  
over a wide input range, and provides not only fast  
transient response, but also easy phase  
compensation because of current mode control.  
BD9327EFJ-LB :  
BD9326EFJ-LB:  
BD9325FJ-LB:  
4.0A (Max)  
3.0A (Max)  
2.0A (Max)  
Switching Frequency:  
High Side FET ON-Resistance  
BD9327EFJ-LB:  
BD9326EFJ-LB:  
BD9325FJ-LB:  
Low Side FET ON-Resistance:  
Standby Current:  
Operating Temperature Range:  
380kHz (Typ)  
0.11Ω(Typ)  
0.12Ω(Typ)  
0.16Ω(Typ)  
10Ω(Typ)  
Features  
80μA (Typ)  
-40°C to +85°C  
Long Time Support Product for Industrial  
Applications.  
Low ESR Output Ceramic Capacitors are Available  
Low Standby Current during Shutdown Mode  
Feedback Voltage  
Packages  
(Typ.)  
(Typ.) (Max.)  
HTSOP-J8  
SOP-J8  
4.90mm x 6.00mm x 1.00mm  
4.90mm x 6.00mm x 1.65mm  
0.9V ± 1.5%(Ta=25°C)  
0.9V ± 3.0%(Ta=-25°C to +85°C)  
Protection Circuit:  
Under Voltage Protection  
Thermal Shutdown  
Over-Current Protection  
Applications  
Industrial Equipment  
Distributed Power System  
Pre-Regulator for Linear Regulator  
Typical Application Circuit  
HTSOP-J8  
SOP-J8  
C_PC1  
3300pF  
R_DW  
10k  
R_PC  
15k  
C_SS  
0.1μF  
R_UP  
27k  
Thermal Pad  
(For BD9326EFJ, BD9327EFJ)  
L
VIN=12V  
VOUT = 3.3V  
C_CO1  
10μH  
C_VC1  
10μF  
D
20μF  
Figure 1. Typical Application Circuit  
Product structure : Silicon monolithic integrated circuit This product has no designed protection against radioactive rays  
.www.rohm.com  
TSZ02201-0323AAJ00440-1-2  
09.Sep.2014 Rev.003  
© 2012 ROHM Co., Ltd. All rights reserved.  
1/19  
TSZ22111 14 001  

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