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78SR114VC PDF预览

78SR114VC

更新时间: 2024-02-06 18:53:54
品牌 Logo 应用领域
德州仪器 - TI 稳压器开关式稳压器或控制器电源电路开关式控制器
页数 文件大小 规格书
3页 216K
描述
1.5 AMP POSITIVE STEP-DOWN INTEGRATED SWITCHING REGULATOR

78SR114VC 技术参数

是否无铅: 含铅生命周期:Obsolete
零件包装代码:MODULE包装说明:SIP-3
针数:3Reach Compliance Code:unknown
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:VOLTAGE-MODE
最大输入电压:30 VJESD-30 代码:X-XSMA-X3
功能数量:1端子数量:3
最高工作温度:80 °C最低工作温度:-40 °C
最大输出电流:1.5 A封装主体材料:UNSPECIFIED
封装等效代码:SIP3(UNSPEC)封装形状:UNSPECIFIED
封装形式:MICROELECTRONIC ASSEMBLY认证状态:Not Qualified
子类别:Switching Regulator or Controllers表面贴装:NO
切换器配置:BUCK最大切换频率:700 kHz
技术:HYBRID温度等级:OTHER
端子形式:UNSPECIFIED端子位置:SINGLE
Base Number Matches:1

78SR114VC 数据手册

 浏览型号78SR114VC的Datasheet PDF文件第1页浏览型号78SR114VC的Datasheet PDF文件第3页 
For assistance or to order, call (800) 531-5782  
7 8 S R 1 0 0 S e r i e s  
C H A R A C T E R I S T I C  
D A T A  
78SR133_ 3.3 VDC (See Note 1)  
78SR105_ 5.0 VDC (See Note 1)  
78SR112_ 12.0 VDC (See Note 1)  
Efficiency vs Output Current  
Efficiency vs Output Current  
Efficiency vs Output Current  
100  
90  
80  
70  
60  
50  
40  
100  
90  
80  
70  
60  
50  
40  
100  
90  
80  
70  
60  
50  
40  
Vin  
Vin  
Vin  
7.0V  
7.0V  
14.0V  
20.0V  
25.0V  
30.0V  
35.0V  
10.0V  
15.0V  
20.0V  
25.0V  
30.0V  
10.0V  
15.0V  
20.0V  
25.0V  
30.0V  
0.0  
0.5  
1.0  
1.5  
0.0  
0.5  
1.0  
1.5  
0.0  
0.5  
1.0  
1.5  
Iout (A)  
Iout (A)  
Iout (A)  
Ripple vs Output Current  
Ripple vs Output Current  
Ripple vs Output Current  
60  
50  
40  
30  
20  
10  
0
80  
70  
60  
50  
40  
30  
20  
10  
0
140  
120  
100  
80  
Vin  
7.0V  
Vin  
7.0V  
Vin  
14.0V  
10.0V  
15.0V  
20.0V  
25.0V  
30.0V  
10.0V  
15.0V  
20.0V  
25.0V  
30.0V  
20.0V  
25.0V  
30.0V  
35.0V  
60  
40  
20  
0
0.0  
0.5  
1.0  
1.5  
0.0  
0.5  
1.0  
1.5  
0.0  
0.5  
1.0  
1.5  
Iout (A)  
Iout (A)  
Iout (A)  
Thermal Derating (Ta)  
(See Note 2)  
Thermal Derating (Ta)  
(See Note 2)  
Thermal Derating (Ta)  
(See Note 2)  
1.6  
1.4  
1.2  
1
1.6  
1.4  
1.2  
1
1.6  
1.4  
1.2  
1
60°C  
60°C  
60°C  
70°C  
85°C  
70°C  
70°C  
85°C  
85°C  
0.8  
0.6  
0.4  
0.2  
0
0.8  
0.6  
0.4  
0.2  
0
0.8  
0.6  
0.4  
0.2  
0
16  
19  
22  
25  
28  
31  
34  
37  
40  
9
12  
15  
18  
21  
24  
27  
30  
33  
36  
39  
9
13  
17  
21  
25  
Vin (Volts)  
Vin (Volts)  
Vin (Volts)  
Power Dissipation vs Output Current  
Power Dissipation vs Output Current  
Power Dissipation vs Output Current  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0.0  
Vin  
Vin  
7.0V  
Vin  
7.0V  
14.0V  
20.0V  
25.0V  
30.0V  
35.0V  
10.0V  
15.0V  
20.0V  
25.0V  
30.0V  
10.0V  
15.0V  
20.0V  
25.0V  
30.0V  
0.0  
0.5  
1.0  
1.5  
0.0  
0.5  
1.0  
1.5  
0.0  
0.5  
1.0  
1.5  
Iout (A)  
Iout (A)  
Iout (A)  
Note 1: All data listed in the above graphs, except for derating data, has been developed from actual products tested at 25°C. This data is considered typical data for the ISR.  
Note 2: Thermal derating graphs are developed in free air convection cooling of 40-60 LFM. (See Thermal Application Notes.)  
3
Power Trends, Inc. 27715 Diehl Road, Warrenville, IL 60555 (800) 531-5782 Fax: (630) 393-6902 http://www.powertrends.com  

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