ELM9823AA [ETC]
VOLTAGE REGULATOR; 稳压器
| 型号： | ELM9823AA |
| 厂家： | 
ETC |
| 描述： | VOLTAGE REGULATOR |
| 文件： | 总13页 (文件大小：200K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ELM98xxxA VOLTAGE REGULATOR
■ GENERAL DESCRIPTION
ELM98xxxA Series is a CMOS Voltage Regulator. It consists of reference voltage, error amplifier, short-
protected control transistor, output voltage setting resistor, and so on. Output voltage is fixed internally
with high accuracy.
Two package types are available, SOT-89 and SOT-23.
■ FEATURES
・ High accuracy
: ± 2.0%
・Load stability
: TYP. 10mV (1mA ≦ IOUT ≦ 50mA)
: TYP. 0.1%/V at IOUT=50mA
: ± 100ppm/℃
・Input stability
・ Output voltage temperature coefficient
・ Very low power operation
・ Very small package
: TYP. 4.0 μ A (ELM9830xA)
: SOT-89, SOT-23
■ APPLICATION
・ Battery-operated devices
・ Palmtops
・ Cameras and Video recorders
・ Reference voltage sources
■ PIN CONFIGURATION
3
SOT-89
SOT-23
1
2
3
1
2
( TOP VIEW )
( TOP VIEW )
Pin No. Pin Name
Pin No. Pin Name
1
2
3
VSS
VIN
VOUT
1
2
3
VSS
VOUT
VIN
207
VOLTAGE REGULATOR ELM98xxxA
■ SELECTION GUIDE
Symbol
ELM98 x x x A
↑ ↑ ↑ ↑
Ex 27 : VOUT = 2.7V
a, b
Output Voltage
Package
30 : VOUT = 3.0V
50 : VOUT = 5.0V
a b c d
A : SOT-89
B : SOT-23
c
d
Product Version A : A Version
■ SERIES
Model
Output Voltage Package
Model
Output Voltage Package
ELM9827BA-S(N)
ELM9830BA-S(N)
ELM9833BA-S(N)
ELM9850BA-S(N)
2.7V
3.0V
3.3V
5.0V
SOT-23 ELM9827AA-S(N)
SOT-23 ELM9830AA-S(N)
SOT-23 ELM9833AA-S(N)
SOT-23 ELM9850AA-S(N)
2.7V
3.0V
3.3V
5.0V
SOT-89
SOT-89
SOT-89
SOT-89
S type : Standard, N type : Reverse
* Available 1.2V～6.0V output voltage at 0.1V step as semi-custom-made IC
■ MARKING
① : Represents the decimal digit of the Output Voltage
SOT-89
Symbol
Output Voltage
*.0V
Symbol
Output Voltage
*.5V
0
1
2
3
4
5
6
7
8
9
①
②
④
*.1V
*.6V
*.2V
*.7V
*.3V
*.8V
③
*.4V
*.9V
② : Represents the integer digit of the Output Voltage
Symbol
Output Voltage
2.*V
Symbol
Output Voltage
5.*V
A
B
C
D
E
F
3.*V
6.*V
4.*V
1.*V
③ : Represents the assembly lot number
A ～ Z repeated (I,O,X excepted)
④ : Represents the assembly lot number
0 ～ 9 repeated
208
VOLTAGE REGULATOR ELM98xxxA
SOT-23
① : Represents the integer digit of the Output Voltage
Symbol
Output Voltage
2.*V
Symbol
Output Voltage
5.*V
2
3
4
5
6
1
① ② ③ ④
3.*V
6.*V
4.*V
1.*V
② : Represents the decimal digit of the Output Voltage
Symbol Detection Voltage Symbol Detection Voltage
0
1
2
3
4
*.0V
*.1V
*.2V
*.3V
*.4V
5
6
7
8
9
*.5V
*.6V
*.7V
*.8V
*.9V
③ : Represents the assembly lot number
A ～ Z repeated (I,O,X excepted)
④ : Represents the assembly lot number
0 ～ 9 repeated
■ BLOCK DIAGRAM
VIN
VOUT
Protect
Circuit
+
-
Vref
VSS
■ STANDARD CIRCUIT
VIN
VOUT
VOUT
VIN
ELM98xxxA
CI
CO
VSS
209
VOLTAGE REGULATOR ELM98xxxA
■ MAXIMUM ABSOLUTE RATINGS
Parameter
Input Voltage
Symbol
VIN
Limits
Units
V
12
VIN+0.3～VSS-0.3
200
Output Voltage
Output Current
VOUT
IOUT
V
mA
SOT-89
300
Power Dissipation
Pd
mW
SOT-23
Top
200
Operating Temperature
Storage Temperature
-30～+80
-40～+125
℃
Tstg
* Output current must not exceed power dissipation specified in Maximum Absolute Ratings.
■ ELECTRICAL CHARACTERISTICS
(Top=25℃)
Units
ELM9827xA
Parameter
Symbol
VOUT VIN=4.7V, IOUT=1mA 2.646 2.700 2.754
IOUT VIN=3.3V 40
Conditions
Min. Typ. Max.
Output Voltage
V
Output Current
Load Stability
mA
△VOUT VIN=4.7V
10
20
mV
△IOUT 1mA≦IOUT≦50mA
Input/Output Voltage Differential
Current Consumption
Vdif
ISS
IOUT=10mA
90
120
7.0
mV
VIN=4.7V, No-load
4.0
μA
△VOUT 3.7V≦VIN≦6.7V
△VIN IOUT=50mA
VIN
Input Stability
0.1
0.25
10
%/V
V
Input Voltage
Output Voltage Temperature
Characteristics
△VOUT VIN=4.7V, IOUT=1mA
△Top -30℃≦Top≦+80℃
±100
ppm/℃
210
VOLTAGE REGULATOR ELM98xxxA
(Top=25℃)
ELM9830xA
Parameter
Symbol
VOUT VIN=5.0V, IOUT=1mA 2.940 3.000 3.060
IOUT VIN=3.6V 50
Conditions
Min. Typ. Max.
Units
Output Voltage
V
Output Current
Load Stability
mA
△VOUT VIN=5.0V
10
20
mV
△IOUT 1mA≦IOUT≦50mA
Input/Output Voltage Differential
Current Consumption
Vdif
ISS
IOUT=10mA
85
115
7.0
mV
VIN=5.0V, No-load
4.0
μA
△VOUT 4.0V≦VIN≦7.0V
△VIN IOUT=50mA
VIN
Input Stability
0.1
0.25
10
%/V
V
Input Voltage
Output Voltage Temperature
Characteristics
△VOUT VIN=5.0V, IOUT=1mA
△Top -30℃≦Top≦+80℃
±100
ppm/℃
(Top=25℃)
ELM9833xA
Parameter
Symbol
VOUT VIN=5.3V, IOUT=1mA 3.234 3.300 3.366
IOUT VIN=3.9V 55
Conditions
Min. Typ. Max.
Units
Output Voltage
Output Current
V
mA
△VOUT VIN=5.3V
Load Stability
10
20
mV
△IOUT 1mA≦IOUT≦50mA
Input/Output Voltage Differential
Current Consumption
Vdif
ISS
IOUT=10mA
80
110
8.0
mV
VIN=5.3V, No-load
4.5
μA
△VOUT 4.3V≦VIN≦7.3V
△VIN IOUT=50mA
VIN
Input Stability
0.1
0.25
10
%/V
V
Input Voltage
Output Voltage Temperature
Characteristics
△VOUT VIN=5.3V, IOUT=1mA
△Top -30℃≦Top≦+80℃
±100
ppm/℃
(Top=25℃)
Units
ELM9850xA
Parameter
Symbol
VOUT VIN=7.0V, IOUT=1mA 4.900 5.000 5.100
IOUT VIN=5.6V 70
Conditions
Min. Typ. Max.
Output Voltage
Output Current
V
mA
△VOUT VIN=7.0V
Load Stability
10
20
mV
△IOUT 1mA≦IOUT≦50mA
Input/Output Voltage Differential
Current Consumption
Vdif
ISS
IOUT=10mA
55
85
mV
VIN=7.0V, No-load
5.0
9.0
μA
△VOUT 6.0V≦VIN≦9.0V
△VIN IOUT=50mA
VIN
Input Stability
0.1
0.25
10
%/V
V
Input Voltage
Output Voltage Temperature
Characteristics
△VOUT VIN=7.0V, IOUT=1mA
△Top -30℃≦Top≦+80℃
±100
ppm/℃
211
VOLTAGE REGULATOR ELM98xxxA
■ TYPICAL CHARACTERISTICS
●ꢀ ELM9827xA
Vout - Iout
Vin=3.3V
Vout - Vin
Top=25°C
3.2
3.0
2.8
2.6
2.4
2.2
2.0
Iout=1mA
2.8
2.6
2.4
2.2
Top=+25°C
10mA
50mA
-30°C
+80°C
60
0
20
40
80
100 120
2.2
2.4
2.6
2.8
3.0
3.2
3.4
Iout (mA)
Vin (V)
Vout - Vin
Vout - T op
Top=25°C
Vin=4.7V
2.80
2.78
2.76
2.74
2.72
2.70
2.68
2.66
2.64
2.62
2.60
2.74
2.72
2.70
2.68
2.66
Iout=50mA
Iout=1mA
Iout=50mA
5.0
6.0
7.0
-40 -20
0
20
40
60
80
Vin (V)
Top (°C)
Vdif - Iout
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
Top=+80°C
+25°C
0
20
40
60
80
100
Iout (mA)
212
VOLTAGE REGULATOR ELM98xxxA
Iss - Vin
Iss - T op
Top=25°C
Vin=4.7V
7.0
7.0
6.0
5.0
4.0
3.0
2.0
6.0
5.0
4.0
3.0
2.0
2.0
4.0
6.0
8.0
10.0
-40 -20
0
20
40
60
80
Vin (V)
Top(°C)
Input Transient Response
Input Transient Response
Co=1.0μF
Co=1.0μF
6.0
5.0
4.0
3.0
2.0
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
Input Voltage
Input Voltage
Output Voltage
Output Voltage
Iout=10mA
Iout=50mA
0
1
2
3
4
0
1
2
3
4
Time (ms)
Time (ms)
Load Transient response
Co=1.0μF
Vin=4.7V
5.0
4.0
3.0
2.0
Output Current
50mA
1mA
1
0
2
3
4
Time (ms)
213
VOLTAGE REGULATOR ELM98xxxA
●ꢀ ELM9830xA
Vout - Iout
Vin=3.6V
Vout - Vin
Top=25°C
3.4
3.0
2.8
2.6
2.4
Iout=1mA
3.2
Top=+25°C
10mA
50mA
3.0
+80°C
-30°C
2.8
2.6
0
20
40
60
80 100 120 140
2.6
2.8
3.0
Vin (V)
3.2
3.4
3.6
Iout (mA)
Vout - Vin
Vout - T op
Top=25°C
Vin=5.0V
3.10
3.08
3.06
3.04
3.02
3.00
2.98
2.96
2.94
2.92
2.90
3.04
3.02
3.00
2.98
2.96
Iout=50mA
Iout=1mA
Iout=50mA
4.0
5.0
6.0
7.0
-40 -20
0
20
40
60
80
Vin (V)
Top (°C)
Vdif - Iout
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
Top=+80°C
+25°C
-30°C
0
20
40
60
80
100
Iout (mA)
214
VOLTAGE REGULATOR ELM98xxxA
Iss - Vin
Top=25°C
Iss - T op
Vin=5.0V
6.0
4.0
2.0
6.0
4.0
2.0
2.0
4.0
6.0
8.0
10.0
-40 -20
0
20
40
60
80
Vin (V)
Top(°C)
Input Transient Response
Input Transient Response
Co=1.0μF
Co=1.0μF
6.0
5.0
4.0
3.0
2.0
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
Input Voltage
Input Voltage
Output Voltage
Output Voltage
Iout=10mA
Iout=50mA
0
1
2
3
4
0
1
2
3
4
Time (ms)
Time (ms)
Load Transient response
Co=1.0μF
Vin=5.0V
5.0
4.0
3.0
2.0
Output Current
50mA
1mA
1
0
2
3
4
Time (ms)
215
VOLTAGE REGULATOR ELM98xxxA
●ꢀ ELM9833xA
Vout - Iout
Vin=3.9V
Vout - Vin
Top=25°C
3.8
3.6
3.4
3.2
3.0
2.8
2.6
Iout=1mA
3.4
3.2
3.0
2.8
Top=+25°C
10mA
50mA
+80°C
-30°C
0
20
40
60
80 100 120 140
3.0
3.2
3.4
Vin (V)
3.6
3.8
Iout (mA)
Vout - Vin
Vout - T op
Top=25°C
Vin=5.3V
3.40
3.38
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
3.20
3.34
3.32
3.30
3.28
3.26
Iout=50mA
Iout=1mA
Iout=50mA
4.0
5.0
6.0
7.0
-40 -20
0
20
40
60
80
Vin (V)
Top (°C)
Vdif - Iout
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
Top=+80°C
+25°C
-30°C
40
0
20
60
80
100
Iout (mA)
216
VOLTAGE REGULATOR ELM98xxxA
Iss - Vin
Iss - T op
Top=25°C
Vin=5.3V
8.0
8.0
6.0
4.0
2.0
6.0
4.0
2.0
2.0
4.0
6.0
8.0
10.0
-40 -20
0
20
40
60
80
Vin (V)
Top(°C)
Input Transient Response
Input Transient Response
Co=1.0μF
Co=1.0μF
6.0
5.0
4.0
3.0
2.0
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
Input Voltage
Input Voltage
Output Voltage
Iout=10mA
3
Output Voltage
Iout=50mA
3
0
1
2
4
0
1
2
4
Time (ms)
Time (ms)
Load Transient response
Co=1.0μF
5.0
4.0
3.0
2.0
Vin=5.3V
Output Current
50mA
1mA
1
0
2
3
4
Time (ms)
217
VOLTAGE REGULATOR ELM98xxxA
●ꢀ ELM9850xA
Vout - Iout
Vin=5.6V
Vout - Vin
Top=25°C
5.4
5.0
4.8
4.6
4.4
Iout=1mA
5.2
Top=+25°C
10mA
50mA
5.0
4.8
4.6
-30°C
+80°C
0
20 40 60 80 100 120 140 160 180 200
Iout (mA)
4.6
4.8
5.0
Vin (V)
5.2
5.4
Vout - Vin
Top=25°C
Vout - T op
Vin=7.0V
5.15
5.10
5.05
5.00
4.95
4.90
4.85
5.10
5.08
5.06
5.04
5.02
5.00
4.98
4.96
4.94
4.92
4.90
Iout=50mA
Iout=1mA
Iout=50mA
6.0
7.0
8.0
9.0
-40 -20
0
20
40
60
80
Vin (V)
Top (°C)
Vdif - Iout
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
+25°C
Top=+80°C
-30°C
0
20
40
60
80
100
Iout (mA)
218
VOLTAGE REGULATOR ELM98xxxA
Iss - Vin
Top=25°C
Iss - T op
Vin=7.0V
8.0
6.0
4.0
2.0
8.0
6.0
4.0
2.0
4.0
6.0
8.0
10.0
-40 -20
0
20
40
60
80
Vin (V)
Top(°C)
Input Transient Response
Input Transient Response
Co=1.0μF
Co=1.0μF
8.0
7.0
6.0
5.0
4.0
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
Input Voltage
Input Voltage
Output Voltage
Output Voltage
Iout=10mA
Iout=50mA
0
1
2
3
4
0
1
2
3
4
Time (ms)
Time (ms)
Load Transient response
Co=1.0μF
Vin=7.0V
7.0
6.0
5.0
4.0
Output Current
50mA
1mA
1
0
2
3
4
Time (ms)
219
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