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BD90535EFJ-CE2 PDF预览

BD90535EFJ-CE2

更新时间: 2024-01-05 07:25:36
品牌 Logo 应用领域
罗姆 - ROHM 转换器稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
21页 806K
描述
2.69 to 5.5V, 1.5V Output, 2.25MHz Synchronous Step-Down Converter

BD90535EFJ-CE2 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:VSOP,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.83Is Samacsys:N
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:2.69 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:125 °C最低工作温度:-40 °C
最大输出电流:3 A标称输出电压:1.5 V
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
座面最大高度:1 mm表面贴装:YES
切换器配置:BUCK温度等级:AUTOMOTIVE
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:3.9 mm
Base Number Matches:1

BD90535EFJ-CE2 数据手册

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BD90535EFJ-C  
Datasheet  
Secondary power supply series for automotive  
2.69 to 5.5V, 1.5V Output, 2.25MHz  
Synchronous Step-Down Converter  
BD90535EFJ-C  
General Description  
Key Specifications  
Input voltage range  
Output voltage  
The BD90535EFJ-C is a synchronous rectification type  
step-down DC/DC converter with a 2.25MHz fixed  
frequency that operates in with an input voltage range  
of 2.69V-5.5V. It has an integrated feedback resistor  
2.69V5.5V  
1.5 [V] (Typ.)  
±2.0%(-40125°C)  
2.25 [MHz] (Typ.)  
3.0 [A] (Max.)  
Output voltage accuracy  
Operating frequency  
Maximum output current  
Circuit current at standby  
Operational temperature  
range  
that  
supplies a fixed output voltage of 1.5V and a  
phase compensation constant. Applications can be  
created with a minimum of three external components.  
Moreover, the integrated Pch and Nch output MOSFET  
can supply a maximum output current of 3A.  
0[uA](Typ., 25°C)  
-40+125°C  
Features  
Package  
Thanks to the integrated output feedback resistor  
HTSOP-J8  
4.90 ×6.00 ×1.00 ㎜  
and phase compensation, applications can be  
created with a minimum of external components  
Excellent load response through current mode  
control  
Integrated Pch and Nch output MOSFET  
Integrated overcurrent protection with auto-reset  
Integrated output overvoltage detection/  
short-circuit detection  
Integrated TSD and UVLO  
Light load mode/PWM fixation operation selection  
terminal  
Applications  
Automotive equipment  
Car audio and navigation  
TV  
Other electronic equipment  
100  
Typical application circuit  
90  
Light Load MODE  
80  
70  
60  
50  
40  
30  
20  
10  
0
PWM MODE  
Figure 1. Typical application circuit  
(VIN=5V, VOUT=1.5V, IOUT=3A)  
VIN=5V  
Figure 1. CIRCUIT  
0.01  
0.10  
1.00  
10.00  
LOAD CURRENT [A]  
Figure 2. Efficiency (VIN=5V)  
Product structureSilicon monolithic integrated circuit This product is not designed to be radiation resistant.  
www.rohm.com  
TSZ02201-0T1T0AL00010-1-2  
16.MAY.2012 Rev.001  
© 2012 ROHM Co., Ltd. All rights reserved.  
1/18  
TSZ2211114001  

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