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R1121N261B-TR 参数 Datasheet PDF下载

R1121N261B-TR图片预览
型号: R1121N261B-TR
PDF下载: 下载PDF文件 查看货源
内容描述: 正固定电压稳压器\n [Positive Fixed Voltage Regulator ]
分类和应用: 稳压器
文件页数/大小: 16 页 / 136 K
品牌: RICOH [ RICOH ELECTRONICS DEVICES DIVISION ]
 浏览型号R1121N261B-TR的Datasheet PDF文件第1页浏览型号R1121N261B-TR的Datasheet PDF文件第2页浏览型号R1121N261B-TR的Datasheet PDF文件第3页浏览型号R1121N261B-TR的Datasheet PDF文件第5页浏览型号R1121N261B-TR的Datasheet PDF文件第6页浏览型号R1121N261B-TR的Datasheet PDF文件第7页浏览型号R1121N261B-TR的Datasheet PDF文件第8页浏览型号R1121N261B-TR的Datasheet PDF文件第9页  
R1121NXX1B  
Symbol  
Topt=25°C  
Item  
Conditions  
VIN = Set VOUT+1V  
1mA IOUT 30mA  
MIN.  
VOUT  
×0.98  
TYP.  
MAX.  
VOUT  
×1.02  
Unit  
VOUT  
IOUT  
Output Voltage  
V
refer to the ELECTRICAL CHARACTERISTICS by OUTPUT  
Output Current  
VOLTAGE  
VIN = Set VOUT+1V  
1mA IOUT 80mA  
Load Regulation  
12  
40  
mV  
VOUT/IOUT  
refer to the ELECTRICAL CHARACTERISTICS by OUTPUT  
VOLTAGE  
VDIF  
ISS  
Dropout Voltage  
Supply Current  
VIN = Set VOUT+1V  
VIN = Set VOUT+1V  
VCE = GND  
35  
70  
µA  
µA  
Istandby  
Supply Current (Standby)  
0.1  
1.0  
Set VOUT+0.5V VIN 8V  
IOUT = 30mA  
f = 1KHz, Ripple 0.5Vp-p  
VIN = Set VOUT+1V  
Line Regulation  
Ripple Rejection  
0.05  
70  
0.20  
%/V  
dB  
VOUT/VIN  
RR  
VIN  
Input Voltage  
Output Voltage  
8
V
ppm  
/°C  
mA  
MΩ  
V
IOUT = 30mA  
-40°C Topt 85°C  
VOUT = 0V  
VOUT/T  
±100  
Temperature Coefficient  
Short Current Limit  
CE Pull-down Resistance  
CE Input Voltage “H”  
CE Input Voltage “L”  
Output Noise  
Ilim  
RPD  
VCEH  
VCEL  
en  
50  
5
2.5  
1.5  
0
10  
VIN  
0.25  
V
µVrms  
BW = 10Hz ~ 100kHz  
30  
ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE  
Topt = 25°C  
Output Current  
Output Voltage  
OUT  
I
(mA)  
OUT  
V
(V)  
Conditions  
MIN.  
100  
150  
1.5 VOUT 1.7  
1.8 VOUT 5.0  
VIN - VOUT = 1.0V  
Topt = 25°C  
Dropout Voltage  
Output Voltage  
DIF  
V
(V)  
MIN.  
0.5  
OUT  
V
(V)  
Conditions  
TYP.  
MAX.  
1.5  
1.6  
1.7  
0.4  
0.3  
0.60  
0.35  
0.24  
0.20  
0.17  
1.40  
0.70  
0.35  
0.30  
0.26  
1.8 VOUT 1.9  
2.0 VOUT 2.4  
2.5 VOUT 2.7  
2.8 VOUT 3.3  
3.4 VOUT 5.0  
IOUT = 100mA  
Note :When set Output Voltage is equal or less than 2.0V, VIN should be  
equal or more than 2.0V.  
Rev.1.11  
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