R1114D391B-TR-FE [RICOH]
Fixed Positive LDO Regulator, 3.9V, 0.35V Dropout, CMOS, PDSO6, 1.60 X 1.20 MM, HALOGEN FREE AND ROHS COMPLIANT, SON-6;
| 型号： | R1114D391B-TR-FE |
| 厂家： | 
RICOH ELECTRONICS DEVICES DIVISION |
| 描述： | Fixed Positive LDO Regulator, 3.9V, 0.35V Dropout, CMOS, PDSO6, 1.60 X 1.20 MM, HALOGEN FREE AND ROHS COMPLIANT, SON-6 光电二极管 输出元件 调节器 |
| 文件： | 总2页 (文件大小：282K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
R1114x Series
150mA LDO
The R1114x Series are CMOS-based LDO regulators featuring 150mA output. High ripple rejection and excellent load transient
response of the series make the product ideally suited for use in power source for hand-held communication equipment. The polarity
of the CE pin can be selected. The auto-discharge function is also available (see Selection Guide). Ceramic capacitors can be used.
∗) R1114N Series are suitable for automotive applications too. Please refer to our "Car Electronics Products Catalog" or contact us.
FEATURES
• Supply Current (ISS)························ Typ. 75μA (VIN=VSET+1.0V)
• Standby Current (Istandby)················· Typ. 0.1μA (Same as above, In standby)
• Dropout Voltage (VDIF)···················· Typ. 0.22V (IOUT=150mA, VSET=2.8V)
• Ripple Rejection (RR) ···················· Typ. 70dB (f=1kHz), Typ. 60dB (f=10kHz)
• Input Voltage Range (VIN)··············· 2.0V to 6.0V
• Line Regulation ······························Typ. 0.02%/V
• Fold-back Protection Circuit ···········Current limit Typ. 40mA
• Auto-discharge Function ················D Version
• Packages········································SON1612-6, SC-82AB,
SOT-23-5
• Output Voltage Range (VOUT) ········· 1.5V to 4.0V (Internally fixed)
• Output Voltage Accuracy················ ± 2%
• Ceramic capacitors can be used····
C
C
C
IN=1
OUT=1
OUT=0.47
μ
F or more
F or more (1.5V ≤ VSET 2.5V),
F or more (VSET ≥ 2.5V)
<
μ
• Temp. coeff. of Output Voltage······· Typ. ± 100ppm/°C
μ
BLOCK DIAGRAMS
R1114xxx1A
R1114xxx1B
R1114xxx1D
(
"L" active)
(CE pin "H" active)
(With Auto-discharge function)
CE
pin
VDD
VOUT
VDD
VOUT
V
DD
VOUT
-
-
+
-
+
+
Vref
Vref
Vref
Current Limit
Current Limit
Current Limit
GND
GND
GND
CE
CE
CE
SELECTION GUIDES
.
xx
.
: Specify the output voltage within the range of 1.5V (
in 0.1V steps.
.
15
.
) to 4.0V (
.
40
.
)
Halogen Free
Package
SON1612-6 4,000 pcs R1114D
SC-82AB
SOT-23-5
Q'ty per Reel
Part No.
.
xx.
1.
∗-TR-FE
: Select the polarity of the CE pin from (
.
A
.
) "L" active, (
.
B
.
) "H" active
.
∗
3,000 pcs R1114Q
3,000 pcs R1114N
.
xx.
1.
∗-TR-FE
or (
.
D
.
) "H" active with auto-discharge function.
.
xx.
1.
∗-TR-FE
PACKAGES (Top View)
TYPICAL CHARACTERISTIC
R1114x281x Dropout Voltage vs. Output Current
SON1612-6
SC-82AB
SOT-23-5
4
3
6
5
4
0.40
5
4
85°C
0.35
25°C
0.30
0.25
0.20
-40°C
1
2
3
1
2
3
1
2
0.15
0.10
0.05
0
1
2
3
4
5
6
VDD
1
2
3
4
1
2
3
4
5
VDD
GND
CE or CE
GND
VOUT
GND
VOUT
NC
CE or CE
NC
VOUT
0
25
50
75
100 125 150
VDD
Output Current IOUT (mA)
GND
CE or CE
APPLICATIONS
• Power source for hand-held communication equipment, cameras, and VCRs • Power source for battery-powered equipment
• Power source for home appliances
• Power source for automotive application
No.EK-094-121001
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.
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.
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/
RICOH COMPANY, LTD.
Electronic Devices Company
● Higashi-Shinagawa Office (International Sales)
3-32-3, Higashi-Shinagawa, Shinagawa-ku, Tokyo 140-8655, Japan
Phone: +81-3-5479-2857 Fax: +81-3-5479-0502
RICOH EUROPE (NETHERLANDS) B.V.
● Semiconductor Support Centre
“Nieuw Kronenburg”Prof. W.H. Keesomlaan 1, 1183 DJ, Amstelveen, The Netherlands
P.O.Box 114, 1180 AC Amstelveen
Phone: +31-20-5474-309 Fax: +31-20-5474-791
RICOH ELECTRONIC DEVICES KOREA Co., Ltd.
11 floor, Haesung 1 building, 942, Daechidong, Gangnamgu, Seoul, Korea
Phone: +82-2-2135-5700 Fax: +82-2-2135-5705
RICOH ELECTRONIC DEVICES SHANGHAI Co., Ltd.
Room403, No.2 Building, 690#Bi Bo Road, Pu Dong New district, Shanghai 201203,
People's Republic of China
Phone: +86-21-5027-3200 Fax: +86-21-5027-3299
RICOH COMPANY, LTD.
Electronic Devices Company
● Taipei office
Room109, 10F-1, No.51, Hengyang Rd., Taipei City, Taiwan (R.O.C.)
Phone: +886-2-2313-1621/1622 Fax: +886-2-2313-1623
相关型号：
R1114D401A-TR-FE
Fixed Positive LDO Regulator, 4V, 0.35V Dropout, CMOS, PDSO6, 1.60 X 1.20 MM, HALOGEN FREE AND ROHS COMPLIANT, SON-6
RICOH
©2020 ICPDF网 联系我们和版权申明