5秒后页面跳转
BA9700AF-DX PDF预览

BA9700AF-DX

更新时间: 2024-11-23 13:02:11
品牌 Logo 应用领域
罗姆 - ROHM 转换器稳压器开关
页数 文件大小 规格书
7页 144K
描述
Switching Controller, PDSO14, SOP-14

BA9700AF-DX 技术参数

生命周期:Obsolete零件包装代码:SOIC
包装说明:LSOP,针数:14
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.83
模拟集成电路 - 其他类型:SWITCHING CONTROLLER最大输入电压:24 V
最小输入电压:3.55 VJESD-30 代码:R-PDSO-G14
长度:8.7 mm功能数量:1
端子数量:14封装主体材料:PLASTIC/EPOXY
封装代码:LSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE认证状态:Not Qualified
座面最大高度:1.7 mm表面贴装:YES
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:4.4 mm
Base Number Matches:1

BA9700AF-DX 数据手册

 浏览型号BA9700AF-DX的Datasheet PDF文件第2页浏览型号BA9700AF-DX的Datasheet PDF文件第3页浏览型号BA9700AF-DX的Datasheet PDF文件第4页浏览型号BA9700AF-DX的Datasheet PDF文件第5页浏览型号BA9700AF-DX的Datasheet PDF文件第6页浏览型号BA9700AF-DX的Datasheet PDF文件第7页 
BA9700A / BA9700AF / BA9700AFV  
Regulator ICs  
Switching regulator for DC / DC  
Converters  
BA9700A / BA9700AF / BA9700AFV  
The BA9700A, BA9700AF and BA9700AFV are switching regulators that use a pulse width modulation (PWM) system.  
They use a transistor switch to stabilize the output voltage.  
By the use of the transistor, power loss is decreased, fluctuation efficiency is improved, and the circuit is made more  
compact and single.  
!Features  
1) Output voltage can step up, step down, or invert at an  
arbitrary level.  
6) Dead time controller restricts operation when  
overloaded.  
2) Low current consumption. (typically 1.7mA)  
3) Wide oscillation frequency range.  
(typically 2.8k ~ 470kHz)  
7) Power switch can isolate all circuits in the IC.  
8) Best suited for battery operated equipment.  
9) Compact 14-pin SSOP package (BA9700AFV).  
4) Built-in reference voltage current. (typically 2.57V)  
5) Operates at low voltage. (minimally 3.55V)  
!Block diagram  
NON  
POWER  
INVERT  
INPUT  
INVERT  
INPUT  
SW  
1/2 Vref  
13  
V
ref  
N. C.  
9
V
CC  
14  
12  
11  
10  
8
Voltage  
Regulator  
+
30k  
30k  
Error  
Amp  
V
ref  
BA9700A  
BA9700AF  
PWM  
Comparator  
Triangle  
Oscillator  
1
2
3
4
5
6
N. C.  
7
CT  
FEED  
BACK  
OUT  
GND  
D - TIME  
CONT  
RT  
!Absolute maximum ratings (Ta = 25°C)  
Parameter  
Symbol  
Limits  
24  
Unit  
Power supply voltage  
V
CC  
V
1
*
*
*
BA9700A  
600  
350  
350  
Power  
dissipation  
2
3
Pd  
mW  
BA9700AF  
BA9700AFV  
Operating temperature  
Storage temperature  
Topr  
Tstg  
-20~+80  
°C  
°C  
-55~+150  
1 BA9700A: Reduced by 4.8 mW for each increase in Ta of 1˚C over 25˚C.  
2 BA9700AF: Reduced by 4.4 mW for each increase in Ta of 1˚C over 25˚C.  
3 BA9700AFV : Reduced by 3.5 mW for each increase in Ta of 1˚C over 25˚C.  
2, 3 When mounted on a 5.0´5.0´1.6 mm glass epoxy board.  
*
*
*
* *  

与BA9700AF-DX相关器件

型号 品牌 获取价格 描述 数据表
BA9700AF-DXE1 ROHM

获取价格

Switching Controller, PDSO14, SOP-14
BA9700AF-DXE2 ROHM

获取价格

Switching Controller, PDSO14, SOP-14
BA9700AF-DXT1 ROHM

获取价格

Switching Controller, PDSO14, SOP-14
BA9700AF-DXT2 ROHM

获取价格

Switching Controller, PDSO14, SOP-14
BA9700AFE1 ROHM

获取价格

SWITCHING CONTROLLER, PDSO14, SOP-14
BA9700AF-E1 ROHM

获取价格

Switching Regulator, Voltage-mode, PDSO14, SOP-14
BA9700AFE2 ROHM

获取价格

SWITCHING CONTROLLER, PDSO14, SOP-14
BA9700AF-E2 ROHM

获取价格

Switching Regulator, Voltage-mode, 0.03A, 470kHz Switching Freq-Max, PDSO14, SOP-14
BA9700AFT1 ROHM

获取价格

SWITCHING CONTROLLER, PDSO14, SOP-14
BA9700AF-T1 ROHM

获取价格

Switching Regulator, Voltage-mode, PDSO14, SOP-14