RP100N331D-TR-F [RICOH]
Fixed Positive LDO Regulator, 3.3V, 0.23V Dropout, CMOS, PDSO5, ROHS COMPLIANT, SOT-23, 5 PIN;
| 型号： | RP100N331D-TR-F |
| 厂家： | 
RICOH ELECTRONICS DEVICES DIVISION |
| 描述： | Fixed Positive LDO Regulator, 3.3V, 0.23V Dropout, CMOS, PDSO5, ROHS COMPLIANT, SOT-23, 5 PIN 光电二极管 |
| 文件： | 总2页 (文件大小：146K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RP100x Series
Low Supply Current 200mA LDO
The RP100x Series are CMOS-based LDO regulators featuring 200mA output.
Various basic performances of the RP Series have been improved by adopting a new manufacturing process. RP100x features supply
current as low as 18μA, which is far lower than existing lines. Due to a built-in 0.87Ω (at VOUT=2.8V) on-resistor, RP100x can provide a
low dropout voltage. RP100x also features an excellent line transient response, ripple rejection at 75dB, and low noise. The output
voltage accuracy is as high as ± 0.6% and the temperature drift coefficient of output voltage is low at ± 30ppm/°C.
FEATURES
• Supply Current (ISS) ························Typ. 18μA (VIN=SET VOUT+1V)
• Standby Current (Istandby) ·················Typ. 0.1μA (Same as above, CE="L")
• Dropout Voltage (VDIF) ····················Typ. 0.13V (IOUT=150mA, VOUT=2.8V)
• Ripple Rejection (RR)·····················Typ. 75dB (f=1kHz)
• Output Voltage Accuracy··············± 0.6%
• Temp. coeff. of Output Voltage·····Typ. ± 30ppm/°C
• Line Regulation····························Typ. 0.02%/V
• Fold-back Protection Circuit·········Current limit Typ. 40mA
• Auto-Discharge function···············D Version
• Input Voltage Range (VIN)···············1.7V to 5.25V
• Output Voltage Range (VOUT)··········1.2V to 3.3V ∗ (internally fixed)
• Packages ·····································DFN(PLP)1612-4, SOT-23-5
•
Ceramic capacitors can be used. ···1μF or more
) For detail, please check our website.
∗
BLOCK DIAGRAMS
RP100xxx1B
RP100xxx1D
(Without Auto-Discharge function)
(With Auto-Discharge function)
VDD
VOUT
VDD
VOUT
Vref
Vref
Current Limit
Current Limit
CE
CE
GND
GND
SELECTION GUIDES
.
xx
.
: Specify the output voltage within the range 1.2V (
.
12
.
) to 3.3V (
.
33
.
).
Package
DFN(PLP)1612-4
SOT-23-5
Quantity per Reel
5,000 pcs
Part No.
: Select from (
.
B
.
) without auto-discharge function or
.
∗
RP100K
.
xx
.
1
.
∗-TR
(.
D
.
) with auto-discharge function.
3,000 pcs
RP100N
.
xx
.
1
.
∗-TR-F
PACKAGES (Top View)
TYPICAL CHARACTERISTIC
RP100x281x Dropout Voltage vs. Output Current
DFN(PLP)1612-4
SOT-23-5
4
3
5
4
250
85°C
∗
200
25°C
-40°C
150
1
2
1
2
3
100
50
0
1
2
3
4
VOUT
GND
CE
1
2
3
4
5
VDD
GND
CE
NC
VOUT
VDD
0
50
100
150
200
Output Current IOUT (mA)
∗) The tab is 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-145-091101
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.
2.The materials in this document may not be copied or otherwise reproduced in whole or in part
without prior written consent of Ricoh.
3.Please be sure to take any necessary formalities under relevant laws or regulations before
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,
traffic control system, automotive and transportation equipment, combustion equipment, safety
devices, life support system etc.) should first contact us.
6.We are making our continuous effort to improve the quality and reliability of our products, but
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
to incorporate safety measures in their design, such as redundancy feature, firecontainment
feature and fail-safe feature. We do not assume any liability or responsibility for any loss or
damage arising from misuse or inappropriate use of the products.
7.Anti-radiation design is not implemented in the products described in this document.
8.Please contact Ricoh sales representatives should you have any questions or comments
concerning the products or the technical information.
RICOH COMPANY., LTD. Electronic Devices Company
■Ricoh awarded ISO 14001 certification.
■
Ricoh presented with the Japan Management Quality Award for 1999.
The Ricoh Group was awarded ISO 14001 certification, which is an international standard for
environmental management systems, at both its domestic and overseas production facilities.
Our current aim is to obtain ISO 14001 certification for all of our business offices.
Ricoh continually strives to promote customer satisfaction, and shares the achievements
of its management quality improvement program with people and society.
Ricoh completed the organization of the Lead-free production for all of our products.
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.
http://www.ricoh.com/LSI/
RICOH COMPANY, LTD.
Electronic Devices Company
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Electronic Devices Company
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