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R1131D141D-TR-F PDF预览

R1131D141D-TR-F

更新时间: 2024-09-24 10:15:47
品牌 Logo 应用领域
理光 - RICOH 光电二极管
页数 文件大小 规格书
1页 80K
描述
Fixed Positive LDO Regulator, 1.4V, 0.7V Dropout, CMOS, PDSO6, LEAD FREE, SON-6

R1131D141D-TR-F 数据手册

  
R1131x Series  
Low Voltage 300mA LDO  
The R1131x Series are CMOS-based LDO regulators featuring 300mA output. The input voltage (VIN) is as low as Min. 1.4V and the  
output voltage can be set from 0.8V. The CE pin can switch the regulator into standby mode. Ceramic capacitors can be used.  
>
(VOUT 1.0V)  
=
FEATURES  
<
Supply Current (ISS) ························Typ. 80μA (VIN=SET VOUT+1V, VOUT 1.8V)  
Output Voltage Accuracy ················± 2%  
>
Typ. 60μA (Same as above, VOUT 1.8V)  
Temp. coeff. of Output Voltage ·······Typ. ± 100ppm/°C  
Line Regulation·······························Typ. 0.01%/V  
Fold-back Protection Circuit············Current limit Typ. 50mA  
Auto-Discharge function ·················D Version  
=
Standby Current (Istandby) ·················Typ. 0.1μA (Same as above, in standby)  
Dropout Voltage (VDIF) ····················Typ. 0.23V (IOUT=300mA, VOUT=2.8V)  
Ripple Rejection (RR)·····················Typ. 65dB (f=1kHz)  
Input Voltage Range (VIN)···············1.4V to 6.0V  
Output Voltage Range (VOUT)··········0.8V to 3.3V (internally fixed)  
Packages········································SON-6, SOT-23-5, HSON-6  
Ceramic capacitors can be used. ···1μF or more (VOUT 1.0V)  
>
=
BLOCK DIAGRAMS  
R1131xxxxA  
R1131xxxxB  
R1131xxxxD  
(
"L" active)  
(CE pin "H" active)  
(With Auto-Discharge function)  
CE  
pin  
V
DD  
VOUT  
VDD  
VOUT  
V
DD  
VOUT  
-
-
-
+
+
Vref  
+
Vref  
Vref  
Current Limit  
Current Limit  
Current Limit  
GND  
GND  
GND  
CE  
CE  
CE  
SELECTION GUIDES  
.
xx  
.
: Specify the output voltage within the range 0.8V (  
in 0.1V steps.  
.
08  
.
) to 3.3V (  
.
33  
.
)
Package  
SON-6  
SOT-23-5  
HSON-6  
Quantity per Reel  
Part No.  
3,000 pcs  
3,000 pcs  
3,000 pcs  
R1131D  
R1131N  
R1131D  
.
.
.
xx  
xx.  
xx.  
.
1.  
1.  
2.  
-TR-F  
-TR-F  
-TR-F  
.
.
: Select the polarity of the CE pin from (  
.
A
.
) "L" active, (  
.
B
.
) "H" active or  
(.  
D
.
)
"H" active with auto-discharge function  
.
PACKAGES (Top View)  
TYPICAL CHARACTERISTIC  
R1131x33xx Dropout Voltage vs. Output Current  
SON-6  
SOT-23-5  
HSON-6  
5
4
6
5
4
6
5
4
0.40  
85°C  
0.35  
25°C  
0.30  
-40°C  
0.25  
0.20  
0.15  
0.10  
0.05  
0
1
2
3
1
2
3
1
2
3
1
2
3
4
5
6
VDD  
NC  
VOUT  
NC  
1
2
3
4
5
VDD  
GND  
1
2
3
4
5
6
VDD  
NC  
VOUT  
NC  
GND  
CE or CE  
NC  
VOUT  
0
50  
100  
150 200 250 300  
GND  
Output Current IOUT (mA)  
CE or CE  
CE or CE  
) The tab and tab suspension leads on back side are substrate level (GND).  
APPLICATIONS  
Power source for hand-held communication equipment, cameras, and VCRs Power source for battery-powered equipment  
Power source for home appliances  
No.EK-116-100119  
CMOS LDO Regulator  

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