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BD4271HFP-CTR PDF预览

BD4271HFP-CTR

更新时间: 2024-02-18 12:26:04
品牌 Logo 应用领域
罗姆 - ROHM 输出元件调节器
页数 文件大小 规格书
31页 1733K
描述
Analog Circuit,

BD4271HFP-CTR 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SOP, SMSIP5H,.37,50TBReach Compliance Code:compliant
HTS代码:8542.39.00.01Factory Lead Time:11 weeks
风险等级:1.54可调性:FIXED
最大回动电压 1:0.5 V标称回动电压 1:0.2 V
最大绝对输入电压:45 V最大输入电压:45 V
最小输入电压:6 VJESD-30 代码:R-PSSO-G7
长度:9.395 mm最大电网调整率:0.03%
最大负载调整率:0.04%功能数量:1
输出次数:1端子数量:7
工作温度TJ-Max:150 °C工作温度TJ-Min:-40 °C
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流 1:0.55 A最大输出电压 1:5.1 V
最小输出电压 1:4.9 V标称输出电压 1:5 V
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SMSIP5H,.37,50TB封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TR
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR筛选级别:AEC-Q100
座面最大高度:2.135 mm表面贴装:YES
端子形式:GULL WING端子节距:1.27 mm
端子位置:SINGLE最大电压容差:2%
宽度:8 mmBase Number Matches:1

BD4271HFP-CTR 数据手册

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Datasheet  
LDO Regulators with Watch Dog and Timer Voltage Detector  
550 mA Output LDO Regulator  
with WDT and Voltage Detector  
BD4271HFP-C BD4271FP2-C  
General Description  
Key Specifications  
BD4271HFP-C is automotive voltage regulator with  
watchdog timer and offers the output current of 550mA  
while limiting the quiescent current low. A logical  
“HIGH” at the CTL pin enables the LDO regulator and  
LOW” disables the LDO regulator and keeps current  
consumption low.  
AEC-Q100 qualified (Note 1)  
Qualified for Automotive Applications  
Wide Temperature Range (Tj):  
Wide Operating Input Range:  
Low Quiescent Current:  
Output Load Current:  
Output Voltage:  
Reset Detect Voltage Accuracy:  
-40 °C to +150 °C  
-0.3 V to 45 V  
75 µA (Typ)  
550 mA  
5.0 V (Typ) ± 2 %  
4.53 V to 4.77 V  
4.65 V (Typ)  
A reset signal is generated for an output voltage VO of  
Typ 4.65V.  
The reset delay time and watchdog time (WDT) can be  
programmed by the external capacitor.  
Enable input  
Over Current Protection (OCP)  
Thermal Shut Down(TSD)  
(Note1: Grade 1)  
Features  
Package  
HFP: HRP7  
W(Typ) × D(Typ) × H(Max)  
Low ESR ceramic capacitors applicable for output  
Low drop voltage: PDMOS output transistor  
Power on and under-voltage reset  
9.395 mm × 10.540 mm × 2.005 mm  
FP2: TO263-7  
10.00 mm x 14.950 mm x 4.500 mm  
Programmable reset delay and watchdog time by  
external capacitor  
Applications  
HRP7  
TO263-7  
1
Onboard vehicle device  
(Engine ECU, Body-control, Car Stereos, Satellite  
Navigation System, etc.)  
Typical Application Circuit  
CIN 0.1µF, CCT = 0.001 µF to 10 µF, CO 6 µF  
CTL  
GND  
CLK  
VCC  
RO  
CT  
VO  
CIN  
CCT CO  
Product structureSilicon monolithic integrated circuit This product is not designed protection against radioactive rays  
www.rohm.co.jp  
TSZ02201-0G9G0AN00610-1-2  
21.Jun.2016 Rev.002  
© 2016 ROHM Co., Ltd. All rights reserved.  
1/28  
TSZ2211114001  

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