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参数资料
| 型号： | RP130K281D-TR |
| 厂商： | RICOH COMPANY LTD |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 2.8 V FIXED POSITIVE LDO REGULATOR, 0.51 V DROPOUT, DSO4 |
| 封装： | 1 X 1 MM, DFN-4 |
| 文件页数： | 1/1页 |
| 文件大小： | 84K |
| 代理商： | RP130K281D-TR |
RP130x Series
Low Noise 150mA LDO
No.EK-173-100119
CMOS LDO Regulator
The RP130x Series are CMOS-based LDO regulators featuring 150mA output. The RP130x features an excellent line transient
response, a high ripple rejection at 80dB, and ultra low noise. The polarity of the CE pin can be selected. The version with
auto-discharge function is also available. Compared to existing high-speed lines, the RP130x provides low supply current at Typ.
38
μA. The series covers a wide voltage range, including the input voltage range of 1.7V to 6.5V and the output voltage range of 1.2V to
5.0V. Ceramic capacitors can be used.
FEATURES
Supply Current (I
SS
) Typ. 38
μA (VIN=SET VOUT+1V)
Standby Current (I
standby
) Typ. 0.1
μA (Same as above, in standby)
Dropout Voltage (V
DIF
) Typ. 0.32V (IOUT=150mA, VOUT=2.8V)
Ripple Rejection (RR)Typ. 80dB (f=1kHz)
Input Voltage Range (V
IN
) 1.7V to 6.5V
Output Voltage Range (V
OUT
) 1.2V to 5.0V (internally fixed)
Output Voltage Accuracy ± 1%
Temp. coeff. of Output Voltage Typ. ± 20ppm/°C
Line RegulationTyp. 0.02%/V
Fold-back Protection CircuitCurrent limit Typ. 40mA
Auto-Discharge function D Version
PackagesDFN(PLP)1010-4,
SC-82AB, SOT-23-5
Ceramic capacitors can be used. 0.47μF or more
(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
RP130xxx1A
( CE pin "L" active)
RP130xxx1B
(CE pin "H" active)
RP130xxx1D
(With Auto-Discharge function)
VDD
GND
VOUT
CE
Vref
Current Limit
VDD
GND
VOUT
CE
Vref
Current Limit
VDD
GND
VOUT
CE
Vref
Current Limit
SELECTION GUIDES
Package
Quantity per Reel
Part No.
DFN(PLP)1010-4
10,000 pcs
RP130K.xx.1.
-TR
SC-82AB
3,000 pcs
RP130Q.xx.1.
-TR-F
SOT-23-5
3,000 pcs
RP130N.xx.1.
-TR-F
.xx. : Specify the output voltage within the range 1.2V (.12.) to 5.0V (.50.)
in 0.1V steps.
.
. : 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
DFN(PLP)1010-4
SC-82AB
SOT-23-5
2
1
3
4
1
2
4
3
1
3
5
4
2
1
VOUT
2
GND
3
CE or CE
4
VDD
1
CE or CE
2
GND
3
VOUT
4
VDD
1
VDD
2
GND
3
CE or CE
4
NC
5
VOUT
RP130x281x
Dropout Voltage vs. Output Current
85°C
25°C
-40°C
0
0.40
0.35
0.25
0.15
0.30
0.20
0.10
0.05
0
125
50
75
100
25
150
Output Current IOUT (mA)
Dropout
V
oltage
V
DIF
(V)
) The tab is substrate level (GND).
APPLICATIONS
Power source for hand-held communication equipment, cameras, and VCRs
Power source for home appliances
Power source for battery-operated devices
Voltage reference
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相关代理商/技术参数 |
参数描述 |
|---|---|
| RP1310 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
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| RP1315 | 制造商:SUMIDA 制造商全称:Sumida Corporation 功能描述:Power Inductor |
| RP1315BNP-100M | 制造商:Sumida Corporation 功能描述:10uH }20% 6.2A 13.0~13.0~15.00mm +105 13.0mm 13.0mm 15.00mm |
| RP1315BNP-150M | 制造商:Sumida Corporation 功能描述:15uH }20% 5.31A 13.0~13.0~15.00mm +105 13.0mm 13.0mm 15.00mm |
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