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BU28TD3WG PDF预览

BU28TD3WG

更新时间: 2024-01-13 22:19:25
品牌 Logo 应用领域
罗姆 - ROHM 光电二极管输出元件调节器
页数 文件大小 规格书
5页 143K
描述
Fixed Positive LDO Regulator, 2.8V, 0.5V Dropout, CMOS, PDSO5, SSOP-5

BU28TD3WG 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:SSOP包装说明:SSOP-5
针数:5Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.69最大回动电压 1:0.5 V
最大输入电压:5.5 V最小输入电压:1.7 V
JESD-30 代码:R-PDSO-G5长度:2.9 mm
功能数量:1端子数量:5
工作温度TJ-Max:125 °C最大输出电流 1:0.2 A
最大输出电压 1:2.828 V最小输出电压 1:2.772 V
标称输出电压 1:2.8 V封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1.25 mm
表面贴装:YES技术:CMOS
端子形式:GULL WING端子节距:0.95 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:1.6 mmBase Number Matches:1

BU28TD3WG 数据手册

 浏览型号BU28TD3WG的Datasheet PDF文件第1页浏览型号BU28TD3WG的Datasheet PDF文件第3页浏览型号BU28TD3WG的Datasheet PDF文件第4页浏览型号BU28TD3WG的Datasheet PDF文件第5页 
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○ OPERATING CONDITIONS  
PARAMETER  
Input Capacitor  
Output Capacitor  
Symbol  
MIN.  
TYP.  
0.47  
0.47  
MAX.  
Unit  
μF  
μF  
CONDITION  
Cin  
Co  
0.22 (*2)  
0.22 (*2)  
-
-
Ceramic capacitor recommended  
Ceramic capacitor recommended  
(*2) Make sure that the output capacitor value is not kept lower than this specified level across a variety of temperature, DC bias,  
changing as time progresses characteristic.  
○ ELECTRICAL CHARACTERISTICS  
(Ta=25℃, VIN=VOUT+1.0V (*3), STBY=VIN, Cin=0.47μF, Co=0.47μF, unless otherwise noted.)  
Limit  
PARAMETER  
Symbol  
VOUT  
Unit  
Conditions  
MIN.  
TYP.  
MAX.  
Overall Device  
VOUT×0.99  
VOUT×1.01  
VOUT+25mV  
60  
IOUT=10μA, VOUT≧2.5V  
Output Voltage  
V
VOUT  
VOUT-25mV  
IOUT=10μA, VOUT<2.5V  
IOUT=0mA  
Operating Current  
IIN  
-
-
35  
-
μA  
μA  
Operating Current (STBY)  
ISTBY  
1.0  
STBY=0V  
Ripple Rejection Ratio  
RR  
45  
-
70  
-
dB  
mV  
mV  
mV  
mV  
VRR=-20dBv, fRR=1kHz, IOUT=10mA  
2.5V≦VOUT≦2.6V (VIN=0.98*VOUT, IOUT=200mA)  
2.7V≦VOUT≦2.85V (VIN=0.98*VOUT, IOUT=200mA)  
2.9V≦VOUT≦3.1V (VIN=0.98*VOUT, IOUT=200mA)  
3.2V≦VOUT≦3.4V (VIN=0.98*VOUT, IOUT=200mA)  
280  
260  
240  
220  
540  
500  
460  
420  
-
Dropout Voltage  
VSAT  
-
-
Line Regulation  
Load Regulation  
VDL  
-
-
2
20  
80  
mV  
mV  
VIN=VOUT+1.0V to 5.5V (*4), IOUT=10μA  
IOUT=0.01mA to 100mA  
VDLO  
10  
Over Current Protection (OCP)  
Limit Current  
ILMAX  
220  
20  
400  
70  
700  
150  
mA  
mA  
Vo=VOUT*0.95  
Vo=0V  
Short Current  
ISHORT  
Standby Block  
Discharge Resistor  
STBY Pin Pull-down Current  
RDSC  
ISTB  
20  
0.1  
50  
0.6  
-
80  
2.0  
5.5  
0.3  
Ω
μA  
V
VIN=4.0V, STBY=0V, VOUT=4.0V  
STBY=1.5V  
ON  
STBY Control Voltage  
OFF  
VSTBH  
VSTBL  
1.2  
-0.3  
-
V
●This product is not designed for protection against radioactive rays.  
(*3) VIN=2.5V for VOUT≦1.5V  
(*4) VIN=2.5V to 5.5V for VOUT≦1.5V  
○ ELECTRICAL CHARACTERISTICS of each Output Voltage  
(Ta=25℃, STBY=VIN, Cin=0.47μF, Co=0.47μF, unless otherwise noted.)  
Output Voltage  
1.0V, 1.2V  
PARAMETER  
MIN.  
80  
TYP.  
160  
-
MAX.  
Unit  
mA  
Conditions  
VIN=1.7V  
-
-
-
-
-
200  
60  
VIN=2.1V  
Maximum  
output current  
120  
-
VIN=1.8V  
1.5V  
200  
200  
VIN=2.2V  
1.8V, 1.85V, 1.9V, 2.0V, 2.1V  
-
VIN=VOUT+0.6V  
REV. B  

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