R1515S026B-E2-FE [RICOH]
Fixed Positive Standard Regulator, PDSO6, HALOGEN FREE AND LEAD FREE, HSOP-6;型号: | R1515S026B-E2-FE |
厂家: | RICOH ELECTRONICS DEVICES DIVISION |
描述: | Fixed Positive Standard Regulator, PDSO6, HALOGEN FREE AND LEAD FREE, HSOP-6 光电二极管 输出元件 调节器 |
文件: | 总14页 (文件大小:242K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
R1515x SERIES
50mA VOLTAGE REGULATOR (Wide Input Voltage Range)
NO.EA-153-111026
OUTLINE
The R1515x series are CMOS-based positive voltage regulator (VR) ICs featuring 50mA output current. The
R1515xxxxB has features of high input voltage and ultra-low supply current. A peak current limit circuit, a short
current limit circuit, and a thermal shutdown circuit are built in the R1515x series.
The operating temperature is −40°C to 105°C and the maximum input voltage is 36V, the R1515x series are
very suitable for power source of car accessories.
The regulator output voltage is fixed in the R1515xxxxB and can be selected with a step of 0.1V in the range of
2.0V to 12.0V. Output voltage accuracy is ±2%.
The packages for these ICs are the SOT-89-5 for space saving and the HSOP-6J for higher power
applications.
FEATURES
• Input Voltage ......................................................... Max. 36V
• Supply Current......................................................Typ. 9μA
• Standby Current....................................................Typ. 0.1μA
• Temperature-Drift Coefficient of Output Voltage...Typ. ±100ppm/°C
• Output Current ......................................................Min. 50mA (VIN=VOUT+3.0V; R1515x050B)
• Line Regulation.....................................................Typ. 0.05%/V
• Output Voltage Accuracy.......................................±2%
• Output Voltage Range...........................................2.0V to 12.0V (0.1V steps)
(For other voltages, please refer to MARK INFORMATIONS.)
• Packages ..............................................................SOT-89-5, HSOP-6J
• Built-in Peak Current Limit Circuit
• Built-in Short Current Limit Circuit
• Built-in Thermal Shutdown Circuit
• Operating Temperature......................................... −40°C to 105°C
APPLICATIONS
• Power source for home appliances such as refrigerators, rice cookers, electric water warmers, etc.
• Power source for car audio equipment, car navigation system, ETC system, etc.
• Power source for notebook PCs, digital TVs, cordless phones, and private LAN system, etc.
• Power source for office equipment machines such as copiers, printers, facsimiles, scanners, projectors, etc.
• Power source for the backup circuit for keyless entry system, etc.
1
R1515x
BLOCK DIAGRAMS
R1515xxxxB
Thermal Shutdown
Circuit
VDD
V
OUT
Internal
VR
Vref
Short
Protection
Current Limit
CE
GND
SELECTION GUIDE
The output voltage, package for the ICs can be selected at the user’s request.
Product Name
R1515HxxxB-T1-FE
R1515SxxxB-E2-FE
Package
SOT-89-5
HSOP-6J
Quantity per Reel
1,000 pcs
Pb Free
Yes
Halogen Free
Yes
Yes
1,000 pcs
Yes
xxx : The output voltage can be designated in the range of 2.0V(020) to 12.0V(120) in 0.1V steps.
(For other voltages, please refer to MARK INFORMATIONS.)
2
R1515x
PIN CONFIGURATIONS
• SOT-89-5
• HSOP-6J
6
5
4
5
4
1
2
3
1
2
3
PIN DESCRIPTIONS
• SOT-89-5
Pin No.
Symbol
Description
1
2
3
4
5
VOUT
Output Pin
Ground Pin
GND∗
CE
GND∗
Chip Enable Pin ("H" Active)
Ground Pin
VDD
Input Pin
∗) The GND pin must be wired together when it is mounted on board.
• HSOP-6J
Pin No.
Symbol
Description
1
2
3
4
5
6
VOUT
Output Pin
Ground Pin
GND∗
CE
GND∗
GND∗
Chip Enable Pin ("H" Active)
Ground Pin
Ground Pin
VDD
Input Pin
∗) The GND pin must be wired together when it is mounted on board.
3
R1515x
ABSOLUTE MAXIMUM RATINGS
Symbol
Item
Rating
−0.3 to 50
60
Unit
V
VIN
Input Voltage
Peak Input Voltage∗1
Input Voltage (CE Pin)
Output Voltage
VIN
V
VCE
V
−0.3 to VIN+0.3 ≤ 50
−0.3 to VIN+0.3 ≤ 50
150
VOUT
IOUT
V
Output Current
mA
Power Dissipation (SOT-89-5)∗2
900
PD
mW
Power Dissipation (HSOP-6J)∗2
Operating Temperature Range
Storage Temperature Range
1700
Topt
Tstg
−40 to 105
−55 to 125
°C
°C
∗1) Duration time=200ms
∗2) 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.
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.
4
R1515x
ELECTRICAL CHARACTERISTICS
• R1515xxxxB
Topt=25°C
Symbol
Item
Conditions
Min.
Typ.
Max.
36
Unit
VIN
Input Voltage
4
V
μA
μA
V
ISS
Supply Current
Standby Current
Output Voltage
Output Current
9
20
VIN=VOUT+3.0V, IOUT=0mA
VIN=36V, VCE=0V
Istandby
VOUT
IOUT
0.1
1.0
VIN=VOUT+3.0V, IOUT=1mA
VIN=VOUT+3.0V
×0.98
×1.02
50
mA
VIN=VOUT+3.0V,
1mA ≤ IOUT ≤ 40mA
Refer to the following table
Load Regulation
ΔVOUT/ΔIOUT
Line Regulation
Dropout Voltage
0.05
0.20
%/V
ΔVOUT/ΔVIN
VOUT+1.5V ≤ VIN ≤ 36V, IOUT=1mA
IOUT=20mA
Refer to the following table
VDIF
ppm
Output Voltage
Temperature Coefficient
VIN=VOUT+3.0V, IOUT=1mA
−40°C ≤ Topt ≤ 105°C
ΔVOUT/ΔTopt
±100
/°C
mA
V
ISC
Short Current Limit
CE Input Voltage "H"
CE Input Voltage "L"
50
VOUT=0V
VCEH
VCEL
1.5
0
VIN
0.3
V
Thermal Shutdown
Temperature
TTSD
TTSR
Junction Temperature
Junction Temperature
150
125
°C
°C
Thermal Shutdown
Released Temperature
• Load Regulation by Output Voltage
Topt=25°C
•Dropout Voltage by Output Voltage Topt=25°C
Dropout Voltage VDIF (V)
Output Voltage
Load Regulation ΔVOUT/ΔIOUT (mV)
Output Voltage
VOUT (V)
VOUT (V)
Conditions
Typ.
10
20
Max.
25
35
Conditions Typ.
Max.
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.60
0.40
0.35
2.0 ≤ VOUT < 5.0
5.0 ≤ VOUT ≤ 12.0
VOUT=2.0
VOUT=2.1
VOUT=2.2
VOUT=2.3
VOUT=2.4
VOUT=2.5
VOUT=2.6
VOUT=2.7
VOUT=2.8
VOUT=2.9
VOUT=3.0
VOUT=3.1
VOUT=3.2
VOUT=3.3
VOUT=3.4
VOUT=3.5
VOUT=3.6
VIN=VOUT+3.0V
1mA≤IOUT≤40mA
IOUT=20mA
0.35
0.25
0.20
3.7 ≤ VOUT < 4.0
4.0 ≤ VOUT < 5.0
5.0 ≤ VOUT ≤ 12.0
5
R1515x
TYPICAL APPLICATION
VOUT
VDD
VOUT
R1515x
Series
C1
C2
CE GND
C1=Ceramic 0.1μF
C2=Ceramic 0.1μF
TECHNICAL NOTES
When using these ICs, consider the following points:
Phase Compensation
Phase Compensation of the R1515x Series has been made internally for stable operation even though the
load current would vary. Therefore, without the capacitors, C1 and C2, the output voltage is regulated, however,
for more stable operation, use capacitors as C1 and C2. Especially, if the input line is long and impedance is high,
C1 is necessary. Moreover, if you use rather large C2, transient response will be improved. Recommended value
is in the range from 0.1μF to 10μF. Wiring should be made as short as possible.
Connect the capacitor, C1 between VDD pin and GND pin and C2 between VOUT and GND as close as possible.
GND wiring of mounting on board
No.2 pin and No.4 pin of SOT-89-5 package must be wired to the GND plane. No.2 pin, No.4 pin and No.5 pin
of HSOP-6J package must be wired to the GND plane when it is mounted on board.
Thermal Shutdown
Thermal shutdown function is included in the R1515x Series, if the junction temperature is equal or more than
+150°C (Typ.), the operation of regulator would stop. After that, when the junction temperature is equal or less
than +125°C (Typ.), the operation of regulator would restart. Unless the cause of rising temperature would
remove, the regulator repeats on and off, and output waveform would be like consecutive pulses.
Chip Enable Circuit
Do not make voltage level of chip enable pin keep floating level, or in between VCEH and VCEL. Otherwise, the
output voltage would be unstable or indefinite, or unexpected current would flow internally.
6
R1515x
TEST CIRCUITS
VDD
VOUT
R1515x
Series
V
C1
C2
IOUT
VOUT
CE
GND
C1=Ceramic 0.1μF
C2=Ceramic 0.1μF
Basic Test Circuit
VDD
VOUT
VOUT
R1515x
Series
A
C1
C2
ISS
CE GND
C1=Ceramic 0.1μF
C2=Ceramic 0.1μF
Test Circuit for Supply Current
Pulse
Generator
VDD
VOUT
R1515x
Series
C2
IOUT
P.G.
CE GND
C2=Ceramic 0.1μF
Test Circuit for Line Transient Response
7
R1515x
VDD
VOUT
VOUT
R1515x
Series
C1
C2
CE
GND
IOUTa
IOUTb
C1=Ceramic 0.1μF
C2=Ceramic 0.1μF
Test Circuit for Load Transient Response
8
R1515x
TYPICAL CHARACTERISTICS
1) Output Voltage vs. Output Current (Topt=25°C)
R1515x020B
R1515x030B
2.5
2.0
1.5
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
V
V
V
V
IN=4.5V
VIN=3.5V
VIN=4.0V
VIN=4.5V
VIN=5.0V
IN=5.0V
IN=5.5V
IN=6.0V
1.0
0.5
0
0
50
100
150
200
0
50
100
150
200
Output Current IOUT(mA)
Output Current IOUT(mA)
R1515x050B
R1515x090B
6
5
4
3
2
1
0
10
8
6
VIN=6.5V
VIN=7.0V
VIN=7.5V
VIN=8.0V
VIN=10.5V
VIN=11.0V
VIN=11.5V
VIN=12.0V
4
2
0
0
50
100
150
200
0
50
100
150
200
Output Current IOUT(mA)
Output Current IOUT(mA)
2) Output Voltage vs. Input Voltage (Topt=25°C)
R1515x020B
R1515x030B
3.0
2.5
2.0
4.0
3.5
3.0
2.5
2.0
IOUT= 1mA
IOUT=20mA
IOUT=40mA
I
I
I
OUT= 1mA
1.5
1.0
OUT=20mA
OUT=40mA
0
10
20
30
40
0
10
20
30
40
Input Voltage VIN(V)
Input Voltage VIN(V)
9
R1515x
R1515x050B
R1515x090B
6.0
5.5
5.0
4.5
4.0
10.0
9.5
9.0
8.5
8.0
IOUT= 1mA
IOUT=20mA
IOUT=40mA
IOUT= 1mA
IOUT=20mA
IOUT=40mA
0
10
20
30
40
0
10
20
30
40
Input Voltage VIN(V)
Input Voltage VIN(V)
3) Dropout Voltage vs. Output Current
R1515x050B
R1515x090B
2.0
2.0
1.5
1.0
0.5
0
105°C
25°C
-40°C
105°C
25°C
-40°C
1.5
1.0
0.5
0
0
10
20
30
40
50
0
10
20
30
40
50
Output Current IOUT(mA)
Output Current IOUT(mA)
4) Output Voltage vs. Temperature
R1515x020B
R1515x030B
VIN=5.0V
VIN=6.0V
2.10
2.05
2.00
1.95
1.90
3.10
3.05
3.00
2.95
2.90
-40 -25
0
25
50
75
105
-40 -25
0
25
50
75
105
Temperature Topt(°C)
Temperature Topt(°C)
10
R1515x
R1515x050B
R1515x090B
V
IN=8.0V
VIN=12.0V
5.2
5.1
5.0
4.9
4.8
9.4
9.2
9.0
8.8
8.6
-40 -25
0
25
50
75
105
-40 -25
0
25
50
75
105
Temperature Topt(°C)
Temperature Topt(°C)
5) Supply Current vs. Input Voltage (Topt=25°C)
R1515x020B
R1515x030B
18
16
14
12
10
8
18
16
14
12
10
8
6
6
4
4
2
2
0
0
0
10
20
30
40
0
10
20
30
40
Input Voltage VIN(V)
Input Voltage VIN(V)
R1515x050B
R1515x090B
18
16
14
12
10
8
18
16
14
12
10
8
6
6
4
4
2
2
0
0
0
10
20
30
40
0
10
20
30
40
Input Voltage VIN(V)
Input Voltage VIN(V)
11
R1515x
6) Supply Current vs. Temperature
R1515x020B
R1515x030B
18
16
14
12
10
8
18
16
14
12
10
8
6
6
4
4
2
2
0
0
-40 -25
0
25
50
75
105
-40 -25
0
25
50
75
105
Temperature Topt(°C)
Temperature Topt(°C)
R1515x050B
R1515x090B
18
18
16
14
12
10
8
16
14
12
10
8
6
6
4
4
2
2
0
0
-40 -25
0
25
50
75
105
-40 -25
0
25
50
75
105
Temperature Topt(°C)
Temperature Topt(°C)
7) Input Transient Response (IOUT=1mA, tr=tf=50μs, C2=Ceramic 0.1μF, Topt=25°C)
R1515x020B
R1515x030B
15
10
5
15
10
5
Input Voltage
Input Voltage
4
2
0
5
3
1
0
0
Output Voltage
Output Voltage
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Time t (ms)
Time t (ms)
12
R1515x
R1515x050B
R1515x090B
15
10
5
20
15
10
5
Input Voltage
Input Voltage
7
5
3
11
9
0
Output Voltage
Output Voltage
7
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Time t (ms)
Time t (ms)
8) Load Transient Response (C2=Ceramic 0.1μF, Topt=25°C)
R1515x020B
R1515x030B
VIN=5.0V
VIN=6.0V
tr=tf=50µs
tr=tf=50µs
30
20
10
0
30
20
10
0
Output Current
1mA 20mA
Output Current
1mA 20mA
4
2
0
5
3
1
Output Voltage
Output Voltage
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Time t (ms)
Time t (ms)
R1515x050B
R1515x090B
VIN=8.0V
VIN=12.0V
tr=tf=50µs
tr=tf=50µs
30
20
10
0
30
20
10
0
Output Current
1mA 20mA
Output Current
1mA 20mA
7
5
3
11
9
Output Voltage
Output Voltage
7
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Time t (ms)
Time t (ms)
13
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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described herein.
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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.
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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
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devices, life support system etc.) should first contact us.
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concerning the products or the technical information.
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