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BA3257HFP-TR PDF预览

BA3257HFP-TR

更新时间: 2024-11-21 20:00:23
品牌 Logo 应用领域
罗姆 - ROHM /
页数 文件大小 规格书
3页 223K
描述
Regulator, 2 Output, BIPolar,

BA3257HFP-TR 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:, SMSIP5H,.41,67TBReach Compliance Code:compliant
风险等级:1.53可调性:FIXED/ADJUSTABLE
标称回动电压 1:1.1 V最大绝对输入电压:15 V
最大电网调整率:0.015%最大电网调整率 (%/V):0.13
最大负载调整率:0.02%最大负载调整率 (%):1.6%
输出次数:2端子数量:5
最高工作温度:85 °C最低工作温度:
最大输出电流 1:1 A标称输出电压 1:3.3 V
最大输出电压 2:3.3 V最小输出电压 2:1.25 V
封装主体材料:PLASTIC/EPOXY封装等效代码:SMSIP5H,.41,67TB
包装方法:TAPE AND REEL认证状态:Not Qualified
子类别:Other Regulators表面贴装:YES
技术:BIPOLAR端子节距:1.7 mm
端子位置:SINGLE最大电压容差:2%
Base Number Matches:1

BA3257HFP-TR 数据手册

 浏览型号BA3257HFP-TR的Datasheet PDF文件第2页浏览型号BA3257HFP-TR的Datasheet PDF文件第3页 
Dual Low Drop Out Regulator  
Ceramic Capacitor Available  
BA3257FP/HFP  
Description  
Dimension (Unit : mm)  
BA3257FP/HFP is a power supply IC in which  
2-output series regulators are incorporated into  
a power package (TO252-5/HRP-5). 2-outputs  
are 3.3V and a variable output.(Above 1.5V can  
be set.) Each current is 1A. Ceramic capacitor  
is available for output.  
BA3257FP  
2.3±0.2  
6.5±0.2  
5.1+00..12  
0.5±0.1  
2-C0.5  
2
1
3
4
5
1.27  
0.5±0.1  
1.0±0.2  
0.5  
Features  
TO252-5  
1) 3.3V/1A and Variable(1.25V standard)/1A  
2) Output ceramic capacitor available  
3) Output voltage accuracy :+/-2%  
BA3257HFP  
4) Built-in over-current and thermal protection circuit  
5) TO252-5 package and HRP-5 package  
9.39±0.125  
1.905±0.1  
8.82±0.1  
(5.59)  
1
2
3
4
5
Applications  
HDD/DVD  
1.2575  
5.5°  
4.5°  
4.5°+−  
0.27  
+
0.1  
0.05  
S
1.72  
0.73±0.1  
D
0.08  
S
HRP-5  
Absolute Maximum Ratings (Ta=25˚C)  
Parameter  
Power supply voltage  
Symbol  
VCC  
Limits  
15  
2300  
1300  
~
Unit  
V
1  
2  
HRP-5  
TO252-5  
Power  
Pd  
mW  
dissipation  
0
55  
+85  
+150  
Topr  
Tstg  
Operating temperature range  
Storage temperature range  
˚C  
˚C  
-
~
∗1 Derating : 18.4mW/˚C for operation above Ta=25˚C PCB (70mmx70mm, t=1.6mm) glass epoxy mounting.  
∗2 Derating : 10.4mW/˚C for operation above Ta=25˚C PCB (70mmx70mm, t=1.6mm) glass epoxy mounting.  
Recommended Operating Conditions (Ta=25˚C)  
Parameter  
Symbol  
Min.  
4.75  
Typ.  
Max.  
14.0  
Unit  
V
Power supply voltage  
VCC  
-

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