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RP200Q282B-TR-F PDF预览

RP200Q282B-TR-F

更新时间: 2024-11-10 07:27:59
品牌 Logo 应用领域
理光 - RICOH 光电二极管
页数 文件大小 规格书
2页 264K
描述
Fixed Positive LDO Regulator, 2.8V, CMOS, PDSO5, ROHS COMPLIANT, SC-88A, 5 PIN

RP200Q282B-TR-F 数据手册

 浏览型号RP200Q282B-TR-F的Datasheet PDF文件第2页 
RP200x Series  
Automatic Mode Shift 300mA LDO  
The RP200x Series are CMOS-based automatic mode shift LDO regulators featuring 300mA output.  
In auto switching mode, the operation can switch automatically to fast response mode or low power mode of the ECO function  
according to output current. (Automatic switching to fast response mode under IOUT>8mA conditions or to low power mode under  
IOUT<1mA conditions.)  
In lower power mode, supply current is as low as 1μA. In fast response mode, ripple rejection is 70dB and noise is low. By inputting  
control signal into the AE pin, the mode of the regulator can be fixed with fast response mode.  
In addition to SOT-23-5 and SC-88A packages, a 0.69mm square WLCSP-4-P5 package and a 1.2mm square DFN(PLP)1212-6 are also  
available.  
FEATURES  
Supply Current (ISS2)·······················Typ. 55μA (Fast mode, VIN=SET VOUT+1V)  
Temp. coeff. of Output Voltage······· Typ. ± 50ppm/°C  
Supply Current (ISS1)·······················Typ. 1.5μA (Low power mode, same as above) Line Regulation ······························ Typ. 0.02%/V (Fast mode)  
Standby Current (Istandby) ·················Typ. 0.1μA (Same as above, CE="L")  
Dropout Voltage (VDIF) ····················Typ. 0.23V (IOUT=300mA, VOUT=2.8V)  
Ripple Rejection (RR)·····················Typ. 70dB (Fast mode, f=1kHz)  
Input Voltage Range (VIN)···············1.4V to 5.25V  
Fold-back Protection Circuit··········· Current limit Typ. 50mA  
Auto-Discharge function················· D Version  
Packages ·······································WLCSP-4-P5, DFN(PLP)1212-6,  
SC-88A, SOT-23-5  
Output Voltage Range (VOUT)··········0.8V to 4.0V (internally fixed)  
Output Voltage Accuracy ················± 1%  
Ceramic capacitor can be used.····· 1μF or more  
<
<
85 C is also available.)  
°
°
°
(The above shows specification at Topt=25 C. Design assurance value at -40 C  
Topt  
=
BLOCK DIAGRAMS  
RP200xxxxB  
(Without Auto-Discharge function)  
RP200xxxxD  
(With Auto-Discharge function)  
AE  
AE  
VDD  
VDD  
VOUT  
VOUT  
Vref  
Vref  
Current Limit  
Current Limit  
CE  
CE  
GND  
GND  
WLCSP-4-P5 type does not have  
WLCSP-4-P5 type does not have  
.
.
SELECTION GUIDES  
.
xx  
.
: Specify the output voltage within the range 0.8V (  
in 0.1V steps  
.
08  
.
) to 4.0V (  
.
40  
.
)
Package  
WLCSP-4-P5  
DFN(PLP)1212-6  
SC-88A  
Quantity per Reel  
Part No.  
5,000 pcs  
5,000 pcs  
3,000 pcs  
3,000 pcs  
RP200Z  
.
xx.  
1.  
-TR-F  
: Select from (  
.
B
.
) without auto-discharge function or  
.
RP200K  
.
xx  
.
1
.
-TR  
(.  
D
.
) with auto-discharge function  
RP200Q  
.
xx.  
2.  
-TR-F  
SOT-23-5  
RP200N  
.
xx  
.
1
.
-TR-F  
PACKAGES (Top View)  
TYPICAL CHARACTERISTIC  
RP200x26xx Dropout Voltage vs. Output Current  
WLCSP-4-P5 DFN  
(
PLP  
)
1212-6  
SC-88A  
SOT-23-5  
5
4
6
5
4
4
3
5
4
350  
85  
25  
°
°
-40  
C
C
300  
250  
200  
150  
100  
50  
°
C
1
2
3
1
2
1
2
3
1
2
3
1
2
3
4
VDD  
CE  
GND  
VOUT  
1
2
3
4
5
6
AE  
GND  
CE  
VDD  
NC  
VOUT  
1
2
3
4
5
AE  
1
2
3
4
5
VDD  
GND  
CE  
AE  
VOUT  
GND  
VOUT  
VDD  
CE  
0
0
100  
200  
300  
Output Current IOUT(mA)  
) WLCSP-4-P5 does not have AE pin.  
APPLICATIONS  
Power source for hand-held communication equipment, camera and VCRs  
Power source for home appliances and digital home appliances  
Power source for battery-powered equipment  
No.EK-182-100119  
300mA CMOS LDO Regulator  

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