R1100D401C-TR-F [RICOH]
ULTRA SMALL PACKAGE VOLTAGE REGULATOR;
| 型号： | R1100D401C-TR-F |
| 厂家： | 
RICOH ELECTRONICS DEVICES DIVISION |
| 描述： | ULTRA SMALL PACKAGE VOLTAGE REGULATOR 光电二极管 输出元件 调节器 |
| 文件： | 总16页 (文件大小：327K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
R1100D SERIES
ULTRA SMALL PACKAGE VOLTAGE REGULATOR
NO.EA-117-111018
OUTLINE
The R1100D Series are CMOS-based voltage regulator ICs with high accuracy output voltage and ultra-low
supply current developed. Each of these ICs consists of a driver transistor, a voltage reference unit, an error
amplifier, resistors for setting output voltage and a current limit circuit.
The output voltage of these ICs is fixed with high accuracy.
Even if VOUT is shorted to the GND, the included current limit circuit protects the ICs from the destruction.
Since the package for these ICs is SON1408-3, high density mounting of the ICs on boards is possible.
FEATURES
• Supply current.......................................................................Typ. 0.8μA (VOUT=1.0V, VDD=3.0V)
• Dropout Voltage ....................................................................Typ. 20mV (IOUT=1mA, VOUT=3.0V)
• Output Voltage ......................................................................0.9V to 4.0V (0.1V steps)
(For other voltages, please refer to MARK INFORMATIONS.)
• Output Voltage Accuracy.......................................................±2.0%(1.2V ≤ VOUT ≤ 4.0V),
±24mV(VOUT <1.2V)
• Temperature-Drift Coefficient of Output Voltage...................Typ. ±100ppm/°C
• Line Regulation.....................................................................Typ. 0.05%/V
• Package ................................................................................SON1408-3
• Built-in Fold Back Protection Circuit .....................................Typ. 40mA (Current at short mode)
• Ceramic capacitors are recommended to be used with this IC .....0.1μF or more
APPLICATIONS
• Power source for battery-powered equipment.
• Power source for cameras, VCRs, camcorders, hand-held audio instruments and hand-held communication
equipment.
• Precision voltage references.
1
R1100D
BLOCK DIAGRAM
V
DD
V
OUT
Vref
Current Limit
GND
SELECTION GUIDE
The output voltage for the ICs can be selected at the user's request.
Product Name
Package
Quantity per Reel
Pb Free
Halogen Free
R1100Dxx1C-TR-F
SON1408-3
9,000 pcs
Yes
Yes
xx: The output voltage can be designated in the range from 0.9V(09) to 4.0V(40) in 0.1V steps.
(For other voltages, please refer to MARK INFORMATIONS.)
2
R1100D
PIN CONFIGURATION
z SON1408-3
3
(mark side)
1
2
PIN DESCRIPTION
• SON1408-3
Pin No
Symbol
VOUT
Pin Description
1
2
3
Output pin
Input Pin
VDD
GND
Ground Pin
ABSOLUTE MAXIMUM RATINGS
(GND=0V)
Symbol
VIN
Item
Rating
Unit
Input Voltage
Output Voltage
Output Current
6.5
VSS−0.3 to VIN+0.3
180
V
V
VOUT
IOUT
mA
mW
°C
°C
Power Dissipation ∗ (SON1408-3)
Operating Temperature Range
Storage Temperature Range
PD
250
Topt
Tstg
-40 to 85
-55 to~ 125
∗) For Power Dissipation, please refer to PACKAGE INFORMATION.
ABSOLUTE MAXIMUM RATINGS
Electronic and mechanical stress momentarily exceeded absolute maximum ratings may cause the
permanent damages and may degrade the life time and safety for both device and system using the device
in the field.
The functional operation at or over these absolute maximum ratings is not assured.
3
R1100D
ELECTRICAL CHARACTERISTICS
• R1100D301C
Topt=25°C
Symbol
Item
Test Conditions
VIN=5.0V
10μA ≤ IOUT ≤ 10mA
Min.
Typ. Max.
Unit
VOUT
Output Voltage
2.940 3.000 3.060
100
V
IOUT
ΔVOUT/ΔIOUT
VDIF
Output Current
Load Regulation
Dropout Voltage
Supply Current
mA
mV
mV
μA
VIN=5.0V
35
20
60
30
VIN=5.0V, 1mA ≤ IOUT ≤ 50mA
IOUT=1mA
ISS
1.5
3.0
VIN=5.0V
IOUT=1mA
Set VOUT+0.5V ≤ VIN ≤ 6.0V
Line Regulation
Input Voltage
0.20
6.0
%/V
ΔVOUT/ΔVIN
VIN
−0.20
V
ppm/
°C
Output Voltage
Temperature Coefficient
IOUT=10mA
−40°C ≤ Topt ≤ 85°C
ΔVOUT/ΔTopt
ISC
±100
Short Current Limit
40
mA
VOUT=0V
4
R1100D
ELECTRICAL CHARACTERISTICS BY OUTPUT VOLTAGE
Topt=25°C
Output Voltage
VOUT[V]
Output Current
IOUT[mA]
Load Regulation
Dropout Voltage
Part Number
ΔVOUT/ΔIOUT[mV]
VDIF[mV]
Condi-
Condi-
tions
Condi-
tions
Condi-
MIN.
TYP.
MAX.
MIN. TYP.
TYP. MAX.
tions
TYP. MAX.
tions
R1100D091C
R1100D101C
R1100D111C
R1100D121C
R1100D131C
R1100D141C
R1100D151C
R1100D161C
R1100D171C
R1100D181C
R1100D191C
R1100D201C
R1100D211C
R1100D221C
R1100D231C
R1100D241C
R1100D251C
R1100D261C
R1100D271C
R1100D281C
R1100D291C
R1100D301C
R1100D311C
R1100D321C
R1100D331C
R1100D341C
R1100D351C
R1100D361C
R1100D371C
R1100D381C
R1100D391C
R1100D401C
0.876
0.976
1.076
1.176
1.274
1.372
1.470
1.568
1.666
1.764
1.862
1.960
2.058
2.156
2.254
2.352
2.450
2.548
2.646
2.744
2.842
2.940
3.038
3.136
3.234
3.332
3.430
3.528
3.626
3.724
3.822
3.920
0.900
1.000
1.100
1.200
1.300
1.400
1.500
1.600
1.700
1.800
1.900
2.000
2.100
2.200
2.300
2.400
2.500
2.600
2.700
2.800
2.900
3.000
3.100
3.200
3.300
3.400
3.500
3.600
3.700
3.800
3.900
4.000
0.924
1.024
1.124
1.224
1.326
1.428
1.530
1.632
1.734
1.836
1.938
2.040
2.142
2.244
2.346
2.448
2.550
2.652
2.754
2.856
2.958
3.060
3.162
3.264
3.366
3.468
2.570
3.672
3.774
3.876
3.978
4.080
380
280
750
700
V
IN-Set VOUT
=
2.0V
35
7.5
20
200
100
50
600
400
100
1mA ≤
IOUT ≤
20mA
V
IN-Set VOUT
V -
IN
Set VOUT
2.0V
=
2.0V
65
20
40
=
1mA ≤
IOUT ≤
35mA
25
50
V -
IN
Set VOUT
2.0V
I
OUT
10μA
≤
IOUT
≤
=1mA
=
10mA
V
IN-Set VOUT
=
2.0V
100
35
60
20
30
1mA ≤
IOUT ≤
50mA
5
R1100D
ELECTRICAL CHARACTERISTICS
(Common characteristics)
Symbol
ΔVOUT/ΔVIN
VIN
Item
Line Regulation
Input Voltage
Test Conditions
IOUT=1mA
Set VOUT+0.5V ≤ VIN ≤ 6V
Min.
-0.20
(1.2)
Typ. Max.
Unit
%/V
V
0.20
6.0
±100
Output Voltage
Temperature Coefficient
IOUT=10mA
−40°C ≤ Topt ≤ 85°C
ppm/°
C
ΔVOUT/ΔTopt
ISC
Short Current Limit
40
VOUT=0V
mA
ELECTRICAL CHARACTERISTICS BY OUTPUT VOLTAGE
Symbol
Item
Output Voltage
0.9V ≤ VOUT ≤ 1.0V
1.1V ≤ VOUT ≤ 1.4V
1.5V ≤ VOUT ≤ 2.0V
2.1V ≤ VOUT ≤ 4.0V
Conditions
Min.
Typ.
0.8
1.0
1.2
1.5
Max.
1.8
Unit
2.4
ISS
Supply Current
VIN=Set VOUT+2.0V
μA
2.7
3.0
RECOMMENDED OPERATING CONDITIONS (ELECTRICAL CHARACTERISTICS)
All of electronic equipment should be designed that the mounted semiconductor devices operate within the
recommended operating conditions. The semiconductor devices cannot operate normally over the
recommended operating conditions, even if when they are used over such conditions by momentary
electronic noise or surge. And the semiconductor devices may receive serious damage when they continue
to operate over the recommended operating conditions.
6
R1100D
OPERATION
These ICs, the output voltage VOUT is detected by Feedback Resisters, and the detected output voltage is
compare with a reference voltage by the error amplifier, so that a constant voltage is output.
A current limit circuit against short protection and a chip enable circuit are included.
TEST CIRCUITS
I
OUT
I
OUT
IN
V
DD
V
OUT
V
DD
VOUT
R1100D
Series
R1100D
Series
V
IN
V
OUT
V
CIN
COUT
CIN
1μF
1μF
1μF
GND
GND
Standard Test Circuit
Test Circuit for Supply Current
I
OUT
V
DD
VOUT
R1100D
Series
V
OUT
COUT
P.G.
1μF
GND
Test Circuit for Line Transient Response
TECHNICAL NOTES
In R1100D Series, a constant voltage can be obtained without using capacitors. However, when the wire
connected VIN is long, use a capacitor. Output noise can be reduced with using capacitor.
Insert capacitors with the capacitance of 0.1μF to 2.2μF between input/output pins and GND pin as close as
possible.
7
R1100D
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current
R1100D091C
R1100D091C
Topt=25°C
VIN=2.9V
0.9
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
5.0V
6.0V
1.9V
25°C
2.9V
3.4V
Topt=85°C
VIN=1.2V
2.4V
-40°C
0
20
40
60
80
100
0
20
40
60
80
100 120
Output Current IOUT(mA)
Output Current IOUT(mA)
R1100D301C
R1100D301C
Topt=25°C
VIN=5.0V
3.0
2.5
2.0
1.5
1.0
0.5
0.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
25°C
Topt=85°C
4.0V
6.0V
5.5V
5.0V
V
IN=3.3V
-40°C
0
50
100
150
200
0
50
100
150
200
250
Output Current IOUT(mA)
Output Current IOUT(mA)
R1100D401C
R1100D401C
Topt=25°C
VIN=6.0V
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
25°C
Topt=85°C
5.0V
VIN=4.3V
6.0V
5.5V
-40°C
0
50
100
150
150
250
0
50
100 150 200 250 300
Output Current IOUT(mA)
Output Current IOUT(mA)
8
R1100D
2) Output Voltage vs. Input Voltage
R1100D091C
R1100D091C
Topt=25°C
IOUT=1mA
Topt=25°C
0.95
0.94
0.93
0.92
0.91
0.90
0.89
0.88
0.87
0.86
0.85
1.10
1.00
0.90
0.80
0.70
I
OUT=1mA
5mA
10mA
0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0
1.0
3.0
4.0
2.0
3.0
4.0
5.0
6.0
Input Voltage VIN(V)
Input Voltage VIN(V)
R1100D301C
R1100D301C
Topt=25°C
IOUT=1mA
Topt=25°C
3.05
3.04
3.03
3.02
3.01
3.00
2.99
2.98
2.97
2.96
2.95
3.20
3.10
3.00
2.90
2.80
I
OUT=1mA
5mA
10mA
2.7
2.8
2.9
3.0
3.1
3.2
3.3
4.0
5.0
6.0
Input Voltage VIN(V)
Input Voltage VIN(V)
R1100D401C
R1100D401C
Topt=25°C
IOUT=1mA
Topt=25°C
4.05
4.04
4.03
4.02
4.01
4.00
3.99
3.98
3.97
3.96
3.95
4.20
4.10
4.00
3.90
3.80
IOUT=1mA
5mA
10mA
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.5
5.0
5.5
6.0
Input Voltage VIN(V)
Input Voltage VIN(V)
9
R1100D
3) Dropout Voltage vs. Output Current
R1100D091C
R1100D301C
1.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
1.60
Topt=85°C
1.40
25°C
Topt=85°C
25°C
1.20
1.00
0.80
0.60
0.40
0.20
0.00
-40°C
-40°C
0
10
20
30
40
50
0
10
20
30
40
50
Output Current IOUT(mA)
Output Current IOUT(mA)
R1100D401C
0.60
0.50
0.40
0.30
0.20
0.10
0.00
Topt=85°C
25°C
-40°C
0
10
20
30
40
50
Output Current IOUT(mA)
4) Output Voltage vs. Temperature
R1100D091C
R1100D301C
VIN=2.9V
VIN=5.0V
IOUT=10mA
IOUT=10mA
0.95
0.94
0.93
0.92
0.91
0.90
0.89
0.88
0.87
0.86
0.85
3.10
3.08
3.06
3.04
3.02
3.00
2.98
2.96
2.94
2.92
2.90
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
10
R1100D
R1100D401C
VIN=6.0V
IOUT=10mA
4.20
4.15
4.10
4.05
4.00
3.95
3.90
3.85
3.80
3.75
3.70
-50 -25
0
25
50
75
100
Temperature Topt(°C)
5) Supply Current vs. Input Voltage
R1100D091C
R1100D301C
Topt=25°C
Topt=25°C
0.90
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
1
2
3
4
5
6
3
4
4
5
5
6
6
Input Voltage VIN(V)
Input Voltage VIN(V)
R1100D401C
Topt=25°C
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
4.0
4.5
5.0
5.5
6.0
Input Voltage VIN(V)
11
R1100D
6) Supply Current vs. Temperature
R1100D091C
R1100D301C
VIN=1.9V
VIN=4.0V
1.00
0.90
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
-50 -25
0
25
50
75
100
-50 -25
0
25
50
75
100
Temperature Topt(°C)
Temperature Topt(°C)
R1100D401C
VIN=5.0V
1.80
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
-50 -25
0
25
50
75
100
Temperature Topt(°C)
7) Dropout Voltage vs. Set Output Voltage
R1100Dxx1C
0.90
0.80
0.70
0.60
0.50
0.40
0.30
0.20
0.10
0.00
10mA
5mA
I
OUT=1mA
0
1
2
3
4
Set Output Voltage
VREG(V)
12
R1100D
8) Line Transient Response
R1100D091C
R1100D091C
C
OUT=1.0μF, IOUT=1mA
C
OUT=1.0μF, IOUT=10mA
3.500
3.000
2.500
2.000
1.500
1.000
0.500
3.500
3.000
2.500
2.000
1.500
1.000
0.500
Input Voltage
Input Voltage
Output Voltage
Output Voltage
0.0
1.0
2.0
3.0
4.0
0
1
2
3
4
Time T(ms)
Time T(ms)
R1100D301C
R1100D301C
C
OUT=1.0μF, IOUT=1mA
COUT=1.0μF, IOUT=10mA
5.500
5.000
4.500
4.000
3.500
3.000
2.500
5.500
5.000
4.500
4.000
3.500
3.000
2.500
Input Voltage
Input Voltage
Output Voltage
Output Voltage
0.0
1.0
2.0
3.0
4.0
0.0
1.0
2.0
3.0
4.0
Time T(ms)
Time T(ms)
R1100D401C
R1100D401C
C
OUT=1.0μF, IOUT=1mA
COUT=1.0μF, IOUT=10mA
6.500
6.000
5.500
5.000
4.500
4.000
3.500
6.500
6.000
5.500
5.000
4.500
4.000
3.500
Input Voltage
Input Voltage
Output Voltage
Output Voltage
0.0
1.0
2.0
3.0
4.0
0.0
1.0
2.0
3.0
4.0
Time T(ms)
Time T(ms)
13
R1100D
9) Load Transient Response
R1100D091C
R1100D301C
C
OUT=1.0μF, VIN=2.9V
COUT=1.0μF, VIN=5.0V
2.500
2.300
2.100
1.900
1.700
1.500
1.300
1.100
0.900
0.700
0.500
20
10
4.600
4.400
4.200
4.000
3.800
3.600
3.400
3.200
3.000
2.800
2.600
20
10
10mA
10mA
0
0
1mA
1mA
Output Current
Output Voltage
Output Current
Output Voltage
-10
-20
-30
-40
-50
-10
-20
-30
-40
-50
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Time T(ms)
Time T(ms)
R1100D401C
C
OUT=1.0μF, VIN=6.0V
5.600
5.400
5.200
5.000
4.800
4.600
4.400
4.200
4.000
3.800
3.600
20
10
-10mA
0
-1mA
Output Current
Output Voltage
-10
-20
-30
-40
-50
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
Time T(ms)
10) Ripple Rejection vs. Frequency
R1100D091C
R1100D301C
VIN=2.9VDC+0.5Vp-p,
VIN=5.0VDC+0.5Vp-p,
IOUT=10mA, COUT=1μF
IOUT=10mA, COUT=1μF
70
60
50
40
30
20
10
0
60
50
40
30
20
10
0
0.1
1.0
10.0
100.0
0.1
1.0
10.0
100.0
Frequency f(kHz)
Frequency f(kHz)
14
R1100D
R1100D401C
VIN=5.5VDC+0.5Vp-p,
IOUT=10mA, COUT=1μF
60
50
40
30
20
10
0
0.1
1.0
10.0
100.0
Frequency f(kHz)
15
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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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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
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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 is committed to reducing the environmental loading materials in electrical devices
with a view to contributing to the protection of human health and the environment.
Ricoh has been providing RoHS compliant products since April 1, 2006 and Halogen-free products since
Halogen Free
April 1, 2012.
http://www.e-devices.ricoh.co.jp/en/
Sales & Support Offices
RICOH ELECTRONIC DEVICES CO., LTD.
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
Prof. W.H. Keesomlaan 1, 1183 DJ Amstelveen, The Netherlands
Phone: +31-20-5474-309
RICOH ELECTRONIC DEVICES KOREA CO., LTD.
3F, Haesung Bldg, 504, Teheran-ro, Gangnam-gu, Seoul, 135-725, Korea
Phone: +82-2-2135-5700 Fax: +82-2-2051-5713
RICOH ELECTRONIC DEVICES SHANGHAI CO., LTD.
Room 403, No.2 Building, No.690 Bibo Road, Pu Dong New District, Shanghai 201203,
People's Republic of China
Phone: +86-21-5027-3200 Fax: +86-21-5027-3299
RICOH ELECTRONIC DEVICES CO., LTD.
Taipei office
Room 109, 10F-1, No.51, Hengyang Rd., Taipei City, Taiwan (R.O.C.)
Phone: +886-2-2313-1621/1622 Fax: +886-2-2313-1623
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