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RP131H101D-T1-F PDF预览

RP131H101D-T1-F

更新时间: 2024-02-24 05:39:07
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RP131H101D-T1-F 数据手册

 浏览型号RP131H101D-T1-F的Datasheet PDF文件第2页 
RP131x Series  
1A LDO  
The RP131x Series are CMOS-based LDO regulators featuring 1A output with low on-resistance. The CMOS process provides both  
large output current and low supply current. The dropout voltage is significantly lower than bipolar regulators. The RP131x handles  
low voltage with an input voltage from 1.6V and an output voltage from 0.8V. Accordingly, the device supports highly integrated, low  
voltage-driven LSI as a rear stage of the DC/DC converter. The CE pin can switch the regulator into standby mode. In addition to a  
fold-back protection circuit built into conventional LDO regulators, RP131x has a thermal shutdown circuit and inrush current limit  
circuit. Ceramic capacitors can be used.  
FEATURES  
Supply Current (ISS) ························Typ. 65μA (VIN=6.5V)  
Line Regulation·······························Typ. 0.05%/V  
Fold-back Protection Circuit············Current limit Typ. 250mA  
Inrush Current Limit Circuit·············Typ. 500mA  
Thermal Shutdown Circuit ··············Stops at 165°C.  
Packages········································DFN (PLP)1820-6,  
SOT-89-5, HSOP-6J  
Standby Current (Istandby) ·················Typ. 0.15μA (Same as above, CE=“L”)  
Dropout Voltage (VDIF) ····················Typ. 0.5V (IOUT=1A, VOUT=2.8V)  
<
Ripple Rejection (RR)·····················Typ. 70dB (f=1kHz, VOUT 3.3V),  
=
Typ. 60dB (f=1kHz, VOUT>3.3V)  
Input Voltage Range (VIN)···············1.6V to 6.5V  
Output Voltage Range (VOUT)··········0.8V to 5.0V (internally fixed)  
Output Voltage Accuracy ················± 1%  
TO-252-5-P2  
Ceramic capacitors can be used. ···2.2μF or more (VOUT 3.6V)  
=
>
4.7μF or more (VOUT 3.6V)  
Temp. coeff. of Output Voltage ·······Typ. ± 100ppm/°C  
(The above shows specification at Topt=25 C. Design assurance value at -40 C Topt 85 C is also available. For details, please refer to the datasheet.)  
°
°
°
=
=
BLOCK DIAGRAMS  
R131xxx1B  
(Without Auto-Discharge function)  
R131xxx1D  
(With Auto-Discharge function)  
V
DD  
V
DD  
V
OUT  
V
OUT  
Vref  
Vref  
Current Limit  
Current Limit  
Thermal Shutdown  
Thermal Shutdown  
CE  
GND  
CE  
GND  
SELECTION GUIDES  
.
xx  
.
: Specify the output voltage within the range 0.8V(  
in 0.1V steps.  
.
08  
.
) to 5.0V(  
.
50  
.
)
Package  
DFN(PLP)1820-6  
SOT-89-5  
HSOP-6J  
TO-252-5-P2  
Quantity per Reel  
Part No.  
5,000 pcs  
1,000 pcs  
1,000 pcs  
3,000 pcs  
RP131K  
.
xx  
.
1
.
-TR  
: Select from (  
.
B
.
) without auto-discharge function or  
.
RP131H  
.
xx  
.
1
.
-T1-F  
(.  
D
.
) with auto-discharge function.  
RP131S  
.
xx  
.
1
.
-E2-F  
RP131J  
.
xx  
.
1
.
-T1-F  
PACKAGES (Top View)  
TYPICAL CHARACTERISTIC  
RP131x331x Dropout Voltage vs. Output Current  
DFN  
(
PLP  
)
1820-6  
SOT-89-5  
HSOP-6J  
TO-252-5-P2  
6
5
4
6
5
4
5
4
1.4  
85°C  
1.2  
25°C  
1.0  
-40°C  
0.8  
0.6  
0.4  
0.2  
0
1
2
3
1
2
3
1
2
3
1
2
3
4
5
1
1
1
2
3
4
5
6
1
NC  
GND  
CE  
VDD  
VOUT  
1 VOUT  
2
3 NC  
4 CE  
5
1 VOUT  
2
3
4 CE  
5 VDD  
VOUT  
VOUT  
GND  
CE  
VDD  
VDD  
1
1
1
GND∗  
GND∗  
GND∗  
2
3
4
5
1
1
GND∗  
0
100 200 300 400 500 600 700 800 9001000  
Output Current IOUT (mA)  
1
6 VDD  
) The tab is substrate level (GND).  
1) The VOUT pin, VDD pin and GND pin must be wired each other when it is mounted on board.  
APPLICATIONS  
Power source for hand-held communication equipment, cameras, and VCRs Power source for laptop personal computers and home appliances  
Power source for battery-powered equipment  
No.EK-174-091101  
CMOS LDO Regulator  

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