RP130K181D-TR [RICOH]
Fixed Positive LDO Regulator, 1.8V, 0.68V Dropout, CMOS, PDSO4, 1 X 1 MM, DFN-4;
| 型号： | RP130K181D-TR |
| 厂家： | 
RICOH ELECTRONICS DEVICES DIVISION |
| 描述： | Fixed Positive LDO Regulator, 1.8V, 0.68V Dropout, CMOS, PDSO4, 1 X 1 MM, DFN-4 光电二极管 输出元件 调节器 |
| 文件： | 总2页 (文件大小：241K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RP130x Series
Low Noise 150mA LDO
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 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. 38μA. 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 5.3V. Ceramic
capacitors can be used.
FEATURES
• Supply Current (ISS) ························Typ. 38μA (VIN=VSET+1.0V)
• Standby Current (Istandby) ·················Typ. 0.1μA (Same as above, In standby)
• Dropout Voltage (VDIF) ····················Typ. 0.32V (IOUT=150mA, VSET=2.8V)
• Ripple Rejection (RR)·····················Typ. 80dB (f=1kHz)
• Input Voltage Range (VIN)···············1.7V to 6.5V
• Output Voltage Range (VOUT)··········1.2V to 5.3V (Internally fixed)
• Output Voltage Accuracy ················± 1%
• Temp. coeff. of Output Voltage ·······Typ. ± 20ppm/°C
• Line Regulation·······························Typ. 0.02%/V
• Fold-back Protection Circuit············Current limit Typ. 40mA
• Auto-discharge Function·················D Version
• Packages········································DFN(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
RP130xxx1B
RP130xxx1D
(
pin "L" active)
(CE pin "H" active)
(With Auto-discharge function)
CE
VDD
VDD
VDD
VOUT
VOUT
VOUT
Vref
Vref
Vref
Current Limit
Current Limit
Current Limit
CE
CE
CE
GND
GND
GND
SELECTION GUIDES
.
xx
.
: Specify the output voltage within the range of 1.2V (
in 0.1V steps.
.
12
.
) to 5.3V (
.
53
.
)
Halogen Free
Package
Q'ty per Reel
Part No.
DFN(PLP)1010-4 10,000 pcs RP130K
.
xx
.
1
.
∗-TR
.
.
: Select the polarity of the CE pin from (
.
A
.
) "L" active,
∗
SC-82AB
SOT-23-5
3,000 pcs RP130Q
3,000 pcs RP130N
.
xx.
1.
∗-TR-FE
(.
B
.
) "H" active or (
.
D
.) "H" active with auto-discharge function.
.
xx
.
1
.
∗-TR-FE
PACKAGES (Top View)
TYPICAL CHARACTERISTIC
RP130x281x Dropout Voltage vs. Output Current
DFN(PLP)1010-4
SC-82AB
SOT-23-5
4
3
5
4
4
3
0.40
85°C
0.35
25°C
∗
0.30
0.25
0.20
0.15
0.10
0.05
0
-40°C
1
2
1
2
3
1
2
1
2
3
4
VOUT
GND
1
2
3
4
5
VDD
GND
1
2
3
4
or CE
CE
GND
VOUT
VDD
or CE
or CE
CE
CE
NC
VDD
VOUT
) The tab is substrate level (GND).
0
25
50
75
100 125 150
∗
Output Current IOUT (mA)
APPLICATIONS
• Power source for hand-held communication equipment, cameras, and VCRs
• Power source for home appliances
• Power source for battery-operated devices
• Voltage reference
No.EK-173-121001
CMOS LDO Regulator
1.The products and the product specifications described in this document are subject to change or
discontinuation of production without notice for reasons such as improvement. Therefore, before
deciding to use the products, please refer to Ricoh sales representatives for the latest
information thereon.
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without prior written consent of Ricoh.
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exporting or otherwise taking out of your country the products or the technical information
described herein.
4.The technical information described in this document shows typical characteristics of and
example application circuits for the products. The release of such information is not to be
construed as a warranty of or a grant of license under Ricoh's or any third party's intellectual
property rights or any other rights.
5.The products listed in this document are intended and designed for use as general electronic
components in standard applications (office equipment, telecommunication equipment,
measuring instruments, consumer electronic products, amusement equipment etc.). Those
customers intending to use a product in an application requiring extreme quality and reliability,
for example, in a highly specific application where the failure or misoperation of the product
could result in human injury or death (aircraft, spacevehicle, nuclear reactor control system,
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devices, life support system etc.) should first contact us.
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semiconductor products are likely to fail with certain probability. In order to prevent any injury to
persons or damages to property resulting from such failure, customers should be careful enough
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damage arising from misuse or inappropriate use of the products.
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concerning the products or the technical information.
For the conservation of the global environment, Ricoh is advancing the decrease of the negative environmental impact material.
After Apr. 1, 2006, we will ship out the lead free products only. Thus, all products that will be shipped from now on comply with RoHS Directive.
Basically after Apr. 1, 2012, we will ship out the Power Management ICs of the Halogen Free products only. (Ricoh Halogen Free products are
also Antimony Free.)
Halogen Free
RICOH COMPANY, LTD.
Electronic Devices Company
http://www.ricoh.com/LSI/
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Electronic Devices Company
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