ELM ELM99 Cmos middle current voltage regulator Datasheet

ELM99xxxxxC CMOS middle current voltage regulator
http://www.elm-tech.com
■General description
ELM99xxxxxC is CMOS middle current voltage regulator which consists of reference voltage source, error
amplifier, low resistance output transistor, short-circuit protection circuit, thermal protection circuit, output
voltage setting resisters and chip-enable circuit. ELM99 series is characterized with small input/output voltage
difference (with its low resistance output transistor) and high load stability (with its high gain error amplifier).
There are 3 types of CE selection of ELM99 series: non-chip enable function, “L” active and “H” active. The
standard output voltages are 3.3V, 5.0V; these output voltages are fixed internally with high accuracy. ELM99
series can also be made as semi-custom IC within the range of 1.5V to 15.0V by 0.1V step.
■Features
•
•
•
•
•
•
•
•
■Application
Output voltage range
Max. output current
Stand-by current consumption
Input stability
Load stability
Accuracy of output voltage
Protection circuit
Package
: 1.5V to 15.0V (by 0.1V)
: 300mA(Current is limited internally)
: Max.0.1μA(ELM99033xxC)
: Typ.0.1%/V(Iout=40mA)
: Typ.5mV(1mA≤Iout≤100mA)
: ±2.0%
: Thermal protection, Short protection
: SOT-89, SOT-89-5, SOT-23, SOT-25
•
•
•
•
Battery operated devices
Digital cameras
Video recorders
Reference voltage source
■Maximum absolute ratings
Parameter
Input voltage
CE/CE Input voltage
Output voltage
Output current
Power dissipation
Symbol
Vin
Vce
Vout
Iout
Limit
20
Vss-0.3 to Vin+0.3
Vss-0.3 to Vin+0.3
500
500 (SOT-89, SOT-89-5)
300 (SOT-25)
250 (SOT-23)
-40 to +85
-55 to +125
Pd
Operationg temperature
Storage temperature
Top
Tstg
* Output current must not exceed power dissipation specified in maximum absolute ratings.
Unit
V
V
V
mA
mW
°C
°C
■Selection guide
ELM99xxxxxC-x
Symbol
a, b, c
Output voltage
d
CE selection
e
Package
f
g
Product version
Taping direction
e.g. :
033: Vout=3.3V,
050: Vout=5.0V
1: No CE
2: CE=“L” active
3: CE=“H” active
A: SOT-89, SOT-89-5
B: SOT-23, SOT-25
C
S, N: Refer to PKG file
ELM99 x x x x x C - x
↑ ↑ ↑ ↑ ↑ ↑ ↑
a b c d e f g
Rev.1.1
12 - 1
ELM99xxxxxC CMOS Middle current voltage regulator
http://www.elm-tech.com
■Pin configuration
SOT-89(TOP VIEW)
SOT-23(TOP VIEW)
ELM99xxx1AC
ELM99xxx1BC
Pin No. Pin name
1
VSS
2
VIN
3
VOUT
SOT-89-5(TOP VIEW)
Pin No. Pin name
1
VIN
2
VOUT
3
VSS
SOT-25(TOP VIEW)
ELM99xxx2AC
ELM99xxx3AC
Pin No. Pin name
1
VSS
2
VIN
3
VOUT
4
NC
5
CE/CE
ELM99xxx2BC
ELM99xxx3BC
Pin No. Pin name
1
VIN
2
VSS
3
NC
4
CE/CE
5
VOUT
■Standard circuit
ELM99xxx1xC
ELM99xxx2xC: CE, ELM99xxx3xC: CE
* Please connect 1.0μF at minimum for Ci and Co. Ceramic capacitors with 2.2μF or greater are recommended for stability operation.
■Block diagram
ELM99xxx1xC
ELM99xxx2xC: CE, ELM99xxx3xC: CE
Protect
Circuit
Protect
Circuit
Control
Circuit
Rev.1.1
12 - 2
ELM99xxxxxC CMOS Middle current voltage regulator
■Electrical characteristics (ELM99xxx1xC)
Vout=3.3V(ELM990331xC), No CE pin
Parameter
Output voltage
Output current
Input stability
Load stability
Input/output
voltage differential
Current consumption
Input voltage
Output voltage
temperature coefficient
Short circuit current
Ripple rejection ratio
Thermal shutdown
temperature
Output noise
Symbol
Vout
Iout
ΔVout/ΔVin
ΔVout/ΔIout
Condition
Vin=4.3V, Iout=40mA
Vin=4.3V
Iout=40mA, 4.3V≤Vin≤18.0V
1mA≤Iout≤100mA, Vin=4.3V
Top=25°C
Min. Typ. Max. Unit
3.234 3.300 3.366
V
170
300
mA
0.02 0.30 %/V
5
15
mV
Vdif
Iout=40mA
110
265
mV
Iss
Vin
Vin=4.3V, No-load
25
45
18.0
μA
V
Vin=4.3V, Iout=40mA,
ΔVout/ΔTop
Top=-40°C~+85°C
Ilim
Vin=4.3V, Vout=0V
RR
Vin=4.3V, f=1kHz, Iout=40mA
2.2
Tsd
Vno
Vin=4.3V, BW=10Hz~100kHz
Vout=5.0V(ELM990501xC), No CE pin
Parameter
Output voltage
Output current
Input stability
Load stability
Input/output
voltage differential
Current consumption
Input voltage
Output voltage
temperature coefficient
Short circuit current
Ripple rejection ratio
Thermal shutdown
temperature
Output noise
http://www.elm-tech.com
Symbol
Vout
Iout
ΔVout/ΔVin
ΔVout/ΔIout
Condition
Vin=6.0V, Iout=40mA
Vin=6.0V
Iout=40mA, 6.0V≤Vin≤18.0V
1mA≤Iout≤100mA, Vin=6.0V
Vdif
Iout=40mA
Iss
Vin
Vin=6.0V, No-load
ΔVout/ΔTop
Ilim
RR
Vin=6.0V, Iout=40mA,
Top=-40°C~+85°C
Vin=6.0V, Vout=0V
Vin=6.0V, f=1kHz, Iout=40mA
Tsd
Vno
Vin=6.0V, BW=10Hz~100kHz
±100
ppm/°C
40
60
mA
dB
160
°C
30
μVrms
Top=25°C
Min. Typ. Max. Unit
4.900 5.000 5.100
V
200
330
mA
0.02 0.30 %/V
5
15
mV
2.2
85
220
mV
30
55
18.0
μA
V
±100
ppm/°C
40
60
mA
dB
160
°C
30
μVrms
Rev.1.1
12 - 3
ELM99xxxxxC CMOS Middle current voltage regulator
■Electrical characteristics (ELM99xxx2xC)
Vout=3.3V(ELM990332xC), CE=”L”active
Parameter
Output voltage
Output current
Input stability
Load stability
Input/output
voltage differential
Current consumption
Stand-by current
consumption
Input voltage
CE Input voltage High
CE Input voltage Low
CE Input current High
CE Input current Low
Output voltage
temperature coefficient
Short circuit current
Ripple rejection ratio
Thermal shutdown
temperature
Output noise
Symbol
Vout
Iout
ΔVout/ΔVin
ΔVout/ΔIout
Vdif
Iss
Istandby
Condition
Vin=4.3V, Iout=40mA
Vin=4.3V
Iout=40mA, 4.3V≤Vin≤18.0V
1mA≤Iout≤100mA, Vin=4.3V
Top=25°C
Min. Typ. Max. Unit
3.234 3.300 3.366
V
170
300
mA
0.02 0.30 %/V
5
15
mV
Iout=40mA
110
265
mV
Vin=4.3V, Vce=Vss, No-load
25
45
μA
Vin=Vce=4.3V
0.0
0.1
μA
18.0
Vin
0.25
0.2
0.2
V
Vin
Vceh
Vcel
Iceh
Icel
Vin=18.0V
Vin=2.2V
Vin=Vce=18V
Vin=18V, Vce=Vss
Vin=4.3V, Iout=40mA,
ΔVout/ΔTop
Top=-40°C~+85°C
Ilim
Vin=4.3V, Vout=0V
RR
Vin=4.3V, f=1kHz, Iout=40mA
2.2
1.80
0.00
-0.2
-0.2
Tsd
Vno
Vin=4.3V, BW=10Hz~100kHz
Vout=5.0V(ELM990502xC), CE=”L”active
Parameter
Output voltage
Output current
Input stability
Load stability
Input/output
voltage differential
Current consumption
Stand-by current
consumption
Input voltage
CE Input voltage High
CE Input voltage Low
CE Input current High
CE Input current Low
Output voltage
temperature coefficient
Short circuit current
Ripple rejection ratio
Thermal shutdown
temperature
Output noise
http://www.elm-tech.com
Symbol
Vout
Iout
ΔVout/ΔVin
ΔVout/ΔIout
Vdif
Iss
Istandby
Condition
Vin=6.0V, Iout=40mA
Vin=6.0V
Iout=40mA, 6.0V≤Vin≤18.0V
1mA≤Iout≤100mA, Vin=6.0V
μA
±100
ppm/°C
40
60
mA
dB
160
°C
30
μVrms
Top=25°C
Min. Typ. Max. Unit
4.900 5.000 5.100
V
200
330
mA
0.02 0.30 %/V
5
15
mV
Iout=40mA
85
220
mV
Vin=6.0V, Vce=Vss, No-load
30
55
μA
Vin=6.0V, Vce=Vss
0.0
0.1
μA
18.0
Vin
0.25
0.2
0.2
V
Vin
Vceh
Vcel
Iceh
Icel
Vin=18.0V
Vin=2.2V
Vin=Vce=18V
Vin=18, Vce=Vss
Vin=6.0V, Iout=40mA,
ΔVout/ΔTop
Top=-40°C~+85°C
Ilim
Vin=6.0V, Vout=0V
RR
Vin=6.0V, f=1kHz, Iout=40mA
Tsd
Vno
V
Vin=6.0V, BW=10Hz~100kHz
2.2
1.80
0.00
-0.2
-0.2
V
μA
±100
ppm/°C
40
60
mA
dB
160
°C
30
μVrms
Rev.1.1
12 - 4
ELM99xxxxxC CMOS Middle current voltage regulator
■Electrical characteristics (ELM99xxx3xC)
Vout=3.3V(ELM990333xC), CE=”H”active
Parameter
Output voltage
Output current
Input stability
Load stability
Input/output
voltage differential
Current consumption
Stand-by current
consumption
Input voltage
CE Input voltage High
CE Input voltage Low
CE Input current High
CE Input current Low
Output voltage
temperature coefficient
Short circuit current
Ripple rejection ratio
Thermal shutdown
temperature
Output noise
Symbol
Vout
Iout
ΔVout/ΔVin
ΔVout/ΔIout
Vdif
Iss
Istandby
Condition
Vin=4.3V, Iout=40mA
Vin=4.3V
Iout=40mA, 4.3V≤Vin≤18.0V
1mA≤Iout≤100mA, Vin=4.3V
Top=25°C
Min. Typ. Max. Unit
3.234 3.300 3.366
V
170
300
mA
0.02 0.30 %/V
5
15
mV
Iout=40mA
110
265
mV
Vin=Vce=4.3V, No-load
25
45
μA
Vin=Vce=4.3V
0.0
0.1
μA
18.0
Vin
0.25
0.2
0.2
V
Vin
Vceh
Vcel
Iceh
Icel
Vin=18.0V
Vin=2.2V
Vin=Vce=18.0V
Vin=18V, Vce=Vss
Vin=4.3V, Iout=40mA,
ΔVout/ΔTop
Top=-40°C~+85°C
Ilim
Vin=4.3V, Vout=0V
RR
Vin=4.3V, f=1kHz, Iout=40mA
2.2
1.80
0.00
-0.2
-0.2
Tsd
Vno
Vin=4.3V, BW=10Hz~100kHz
Vout=5.0V(ELM990503xC), CE=”H”active
Parameter
Output voltage
Output current
Input stability
Load stability
Input/output
voltage differential
Current consumption
Stand-by current
consumption
Input voltage
CE Input voltage High
CE Input voltage Low
CE Input current High
CE Input current Low
Output voltage
temperature coefficient
Short circuit current
Ripple rejection ratio
Thermal shutdown
temperature
Output noise
http://www.elm-tech.com
Symbol
Vout
Iout
ΔVout/ΔVin
ΔVout/ΔIout
Vdif
Iss
Istandby
Condition
Vin=6.0V, Iout=40mA
Vin=6.0V
Iout=40mA, 6.0V≤Vin≤18.0V
1mA≤Iout≤100mA, Vin=6.0V
μA
±100
ppm/°C
40
60
mA
dB
160
°C
30
μVrms
Top=25°C
Min. Typ. Max. Unit
4.900 5.000 5.100
V
200
330
mA
0.02 0.30 %/V
5
15
mV
Iout=40mA
85
220
mV
Vin=Vce=6.0V, No-load
30
55
μA
Vin=6.0V, Vce=Vss
0.0
0.1
μA
18.0
Vin
0.25
0.1
0.1
V
Vin
Vceh
Vcel
Iceh
Icel
Vin=18.0V
Vin=2.2V
Vin=Vce=18.0V
Vin=18.0V, Vce=Vss
Vin=6.0V, Iout=40mA,
ΔVout/ΔTop
Top=-40°C~+85°C
Ilim
Vin=6.0V, Vout=0V
RR
Vin=6.0V, f=1kHz, Iout=40mA
Tsd
Vno
V
Vin=6.0V, BW=10Hz~100kHz
2.2
1.80
0.00
-0.1
-0.1
V
μA
±100
ppm/°C
40
60
mA
dB
160
°C
30
μVrms
Rev.1.1
12 - 5
ELM99xxxxxC CMOS Middle current voltage regulator
http://www.elm-tech.com
■Marking
SOT-89
SOT-89-5
SOT-23
SOT-25
a, b : Represents Output voltage range , Package type and CE type.
Output voltage range
Symbol
Package
CE Type
(V)
60
1.5~4.0
SOT-89
No CE
61
4.1~7.0
SOT-89
No CE
62
7.1~10.0
SOT-89
No CE
63
10.1~13.0
SOT-89
No CE
64
13.1~15.0
SOT-89
No CE
65
1.5~4.0
SOT-89-5
CE=Lo
66
4.1~7.0
SOT-89-5
CE=Lo
67
7.1~10.0
SOT-89-5
CE=Lo
68
10.1~13.0
SOT-89-5
CE=Lo
69
13.1~15.0
SOT-89-5
CE=Lo
6A
1.5~4.0
SOT-89-5
CE=High
6B
4.1~7.0
SOT-89-5
CE=High
6C
7.1~10.0
SOT-89-5
CE=High
6D
10.1~13.0
SOT-89-5
CE=High
6E
13.1~15.0
SOT-89-5
CE=High
6F
1.5~4.0
SOT-23
No CE
6G
4.1~7.0
SOT-23
No CE
6H
7.1~10.0
SOT-23
No CE
6J
10.1~13.0
SOT-23
No CE
6K
13.1~15.0
SOT-23
No CE
6L
1.5~4.0
SOT-25
CE=Lo
6M
4.1~7.0
SOT-25
CE=Lo
6N
7.1~10.0
SOT-25
CE=Lo
6P
10.1~13.0
SOT-25
CE=Lo
6Q
13.1~15.0
SOT-25
CE=Lo
6R
1.5~4.0
SOT-25
CE=High
6S
4.1~7.0
SOT-25
CE=High
6T
7.1~10.0
SOT-25
CE=High
6U
10.1~13.0
SOT-25
CE=High
6V
13.1~15.0
SOT-25
CE=High
Rev.1.1
12 - 6
ELM99xxxxxC CMOS Middle current voltage regulator
http://www.elm-tech.com
c : Represents Output voltage.
Symbol
1
2
3
4
5
6
7
8
9
0
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Q
R
S
T
U
V
Output voltage(V)
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
6.1
6.2
6.3
6.4
6.5
6.5
6.7
6.8
6.9
7.0
7.1
7.2
7.3
7.4
7.5
7.6
7.7
7.8
7.9
8.0
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
9.0
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
10.0
10.1
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
11.0
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
11.9
12.0
12.1
12.2
12.3
12.4
12.5
12.6
12.7
12.8
12.9
13.0
13.1
13.2
13.3
13.4
13.5
13.6
13.7
13.8
13.9
14.0
14.1
14.2
14.3
14.4
14.5
14.6
14.7
14.8
14.9
15.0
d : Represents the assembly lot number
1~0, A~Z repeated (I,O,X excepted)
Rev.1.1
12 - 7
ELM99xxxxxC CMOS Middle current voltage regulator
http://www.elm-tech.com
■Typical characteristics
■ Typical characteristics
■ Typical characteristics
• ELM99xxx2xC,
ELM99xxx3xC)
ELM99xxx3xC
ELM99xxx3xC
・ ELM99xxx2xC,
・ ELM99xxx2xC,
VceH-Vin
1.0
0.8
Top=+85 ℃
0.6
0.4
0.4
0.2
0.2
0.2
0
8 2 10 4 12 6 14 8 16 1018 12
6
Vin (V)
Vin (V)
VceH-Top
VceH-Top
1.4
Vin=18V
1.2
1.0
1.0
VceH (V)
1.2
0.8
0.6
0.2
Vin=6.0V
0.6
Vin=2.2V
0.2
-20
0
0 -4020 -2040
060 2080 40
Istandby-Vin
Istandby-Vin
Top ( ℃)
0.05
0.05
0
18
2
4
Top ( ℃)
0.01
0.02
0.01
Top=-40℃
4
6
Top=+85 ℃
Top=-40
Top=+25
℃℃
0.8
0.4
0.2
0.2
-20
Vin (V)
Vin (V)
16
18
Vin=18V
Vin=2.2V
Vin=6.0V
0
0 -4020 -2040
Vin=6.0V
060 2080 40
Top ( ℃)
60
Top ( ℃)
0.05
80
Istandby-Top
Vce=Vin for ELM99xxx2xC
Vce=Vin for ELM99xxx2xC
Vce=Vss for ELM99xxx3xC
Vce=Vss for ELM99xxx3xC
0.04
0.03
0
18
16 -40
Vin=18V
Istandby-Top
0.01
Top=+25 ℃
14
14
0.8
0.6
Vin=2.2V
0.4
Top=+85 ℃
0.02
0
8 2 10 4 12 6 14 8 16 10 18 12
VceL-Top
1.0
Istandby (�A)
0.02
0.03
VceL-Top
1.0
0.04
Istandby (�A)
Istandby (�A)
0.03
Vin (V)
1.4
0.05
0.04
Top=+85 ℃
Vin (V)
1.2
0.6
Top=+85
Top=+25℃
℃
0
8 2 10 4 12 6 14 8 16 1018 12
6
1.2
0
-40
80
60
0.6
0.2
Vce=Vin for ELM99xxx2xC
Vce=Vin for ELM99xxx2xC
Vce=Vss for ELM99xxx3xC
Vce=Vss for ELM99xxx3xC
0.04
0
2
16
0.8
Top=+25
0.4℃
1.4
0.8
Vin=2.2V
0.4
0.4
0
-40
Vin=18V
Vin=6.0V
14
VceL (V)
1.4
VceH (V)
Top=+85
℃℃
Top=+25
Top=-40 ℃
1.0
0.8
0.4
4
1.2 ℃
Top=-40
1.0
0.8
Top=+25
0.6 ℃
0.6
1.2
VceL (V)
1.0
Top=-40℃
VceL-Vin
1.4
VceL (V)
Top=-40℃
1.2
VceL-Vin
1.4
VceL (V)
1.2
0
2
Istandby (�A)
VceH-Vin
1.4
VceH (V)
VceH (V)
1.4
0.03
0.02
Vin=6.0V
Vin=18V
Vin=6.0V
Vin=2.2V
Vin=2.2V
0
0 -4020 -2040
0 60 2080 40
0.01
-20
Vin=18V
Top ( ℃)
Top ( ℃)
60
80
Rev.1.1
12 - 8
ELM99xxxxxC CMOS Middle current voltage regulator
http://www.elm-tech.com
• Vout=3.3V(ELM99033xxC)
3.32
3.32
3.30
3.30
3.28
3.26
Vout-Vin Vout-Vin
Top=2 5°C
Top=2
Iout=1mA Iout=1mA
Iout=40mAIout=40mA
3.28
Iout=100mA
Iout=100mA
3.26
3.32
3.32
3.30
3.30
3.28
3.26
Vout-IoutVout-Iout
Top=2 5°C
Top=2
Vout-TopVout-Top
Vin=4.3V, Iout=40mA
Vin=4.3V, Iout=40mA
3.28
3.26
3.24
3.22
-40
Vin (V) Vin (V)
4.0
3.34
3.24
3.24
3.24
2.0 4.0 6.0
2.0 8.0
4.0 10.0
6.0 12.0
8.0 14.0
10.0 16.0
12.0 18.0
14.0 16.0 18.0
4.0
3.34
Vout (V)
3.34
Vout (V)
3.34
Vout (V)
Vout (V)
(ELM99033xxC)
(ELM99033xxC)
・Vout=3.3V
・Vout=3.3V
3.22
-20 -40 0 -2020 0 40 20 60 40 80 60
Top ( ℃) Top ( ℃)
Vout-IoutVout-Iout
Vin=4.3V
4.0
4.0
3.0
3.0
Top=+85 ℃Top=+85 ℃
80
Vin=4.3V
1.0
1.4
1.4
1.2
1.2
1.0
1.0
0.6
0.8
300
200
Iout (mA)Iout (mA)
400
300
400
Vdif-Iout Vdif-Iout
Top=+85℃Top=+85℃
Top=+25 ℃Top=+25 ℃
0.6
0.4
0.4
0.2
0.2
0
0
200
100
0
0 100
Top=-40 ℃Top=-40 ℃
100200
200300
Iout (mA)Iout (mA)
2.0
1.0
Vin=5.3V Vin=5.3V
0
100
0
Vdif (V)
Vdif (V)
0
0
0.8
Vin=4.3V Vin=4.3V
Ripple rejection ratio (dB)
1.0
2.0
Vout (V)
2.0
300
2.0
Top=-40℃Top=-40℃
0
0
0
100 0
80
80
70
70
60
50
40
30
20
10
Top=+25℃Top=+25℃
1.0
200100 300200 400300 500400
Iout (mA)Iout (mA)
500
Ripple rejection
Rippleratio
rejection ratio
Ripple rejection ratio (dB)
3.0
Vin=10V Vin=10V
Vout (V)
3.0
Vout (V)
Vout (V)
Vin=3.8V Vin=3.8V
0 1
10
Iout=40mA
Vin=4.3V±0.5V,
Vin=4.3V
±0.5V, Iout=40mA
Co=2.2�F, Top=2
℃
�F, Top=25°C
Co=2.2
℃
60
50
40
30
20
10
0 21
10
10
10
1032
10
1043
10
1054
FrequencyFrequency
(Hz)
(Hz)
10 5
Rev.1.1
12 - 9
ELM99xxxxxC CMOS Middle current voltage regulator
30
0
0
InputResponse
Transient Response
Input Transient
6.0
Vin
1000
0
3.1
200
300
Time (�s) Time (�s)
3.5
Vout
3.4
3.3
40.0
30.0
20.0
10.0
10.0
3.3
3.2
300
400
3.2
400
3.2
3.1
5.0
0
Co=2 .2μF
2�F
Iout=100mA, Iout=100mA,
Co=2 2�F
Vin
4.0
3.4
3.3
3.2
3.4
Vout
Vout
3.1
1mA
100
200
80
60
040 2060 4080
5.0
Vin
1000
100
200
200
300
Time (�s) Time (�s)
3.4
3.3
3.3
3.2
300
400
3.2
400
LoadResponse
Transient Response
Load Transient
3.5
Vout
3.4
3.3
Vin=4.3V,
�F Co=2.2�F
Vin=4.3V, Co=2.2
Vout
3.2
3.1
Output Current
Output Current
Output Current
Output Current
40mA
40mA
1mA
1000
-2020
Top ( ℃) Top ( ℃)
6.0
3.5
Vout
Vin=4.3V Vin=4.3V
0
-20 -400
0
Vin=4.3V,
�F Co=2.2�F
Vin=4.3V, Co=2.2
Vin=18V
Vin=18V
InputResponse
Transient Response
Input Transient
Vout (V)
3.3
for ELM99xxx2xC
Vce=Vss for Vce=Vss
ELM99xxx2xC
Vce=Vin for ELM99xxx3xC
Vce=Vin for ELM99xxx3xC
No load
No load
30.0
20.0
4.0
Vout (V)
3.2
100
200
3.4
LoadResponse
Transient Response
Load Transient
Vout (V)
Vout (V)
3.3
Vout (V)
Vout
Vout
3.4
Vin (V)
5.0
3.4
40.0
6.0
.2μF
Iout=10mA,
Co=2 �F
�F
Iout=10mA, Co=2
4.0
4.0
50.0
0
-40
Vin (V) Vin (V)
Vin
3.5
Top=-40 ℃ Top=-40 ℃
0
4 0 6 2 8 4 10 6 12 8 14 1016 121814 16 18
2
Vin (V)
Vin (V)
30
10
10
5.0
Top=+25 ℃Top=+25 ℃
20
20
6.0
Top=+85 ℃Top=+85 ℃
50.0
Iss-Top
Iss-Top
Vout (V)
40
60.0
Vout (V)
40
Vce=Vss for ELM99xxx2xC
Vce=Vss for ELM99xxx2xC
Vce=Vin for ELM99xxx3xC
Vce=Vin for ELM99xxx3xC
No load
No load
60.0
Iss (�A)
50
Iss-Vin
Vin (V)
50
Iss-Vin
Vout (V)
60
Iss (�A)
60
Iss (�A)
Iss (�A)
http://www.elm-tech.com
200
300
Time (�s) Time (�s)
300
400
400
0
100mA
100mA
10mA
10mA
1000
100
200
200
300
Time (�s) Time (�s)
300
400
400
Rev.1.1
12 - 10
ELM99xxxxxC CMOS Middle current voltage regulator
http://www.elm-tech.com
• Vout=5.0V(ELM99050xxC)
5.00
5.00
Iout=40mA
4.98
Iout=40mA
Iout=100mA Iout=100mA
5.0
4.0
Vin=12V
4.0
3.0
0.4
0.2
0
0
Vin=6.0V
Vin=12V
4.96
3.0
Vin=5.5V
Vin=5.5V
2.0
Vin=7.0V
Vin=7.0V
1.0
0
0
500
Top=+85℃ Top=+85℃
0.4
0
100
0
Top=-40℃ Top=-40℃
200
100
300
200
Iout (mA) Iout (mA)
300
60
50
40
30
20
10
0 1
10
40
0
60
20
80
40
60
Vout-Iout Vout-Iout
Vin=6.0V
80
Vin=6.0V
3.0
Top=-40℃ Top=-40℃
2.0
Top=+25 ℃ Top=+25 ℃
1.0
100
0
200
0
300
100
600
500 400
400 300
200
Iout (mA) Iout (mA)
500
600
Ripple rejection
ratio
Ripple
rejection ratio
80
70
20
-20
Top ( ℃) Top ( ℃)
Top=+85
4.0 ℃ Top=+85 ℃
1.0
0.6Top=+25 ℃ Top=+25 ℃
0.2
4.92
-20 -40
0
5.0
Vdif-Iout Vdif-Iout
0.8
4.94
5.0
2.0
Vin=6.0V, Iout=40mA
Vin=6.0V, Iout=40mA
4.96
6.0
3.0
Vout-Top Vout-Top
4.98
6.0
4.0
Iout (mA) Iout (mA)
Vdif (V)
0.6
Vin=6.0V
Top=2
0
100 0 200 100300 200400 300500 400
0.8
4.98
Vin (V)
Vout-Iout Vout-Iout
Top=2 5°C
1.0
1.0
Vdif (V)
Vin (V)
5.0
0
0
5.00
4.92
-40
6.0
1.0
5.00
4.94
8.0
4.0 10.0
6.0 12.0
8.0 14.0
10.0 16.0
12.0 18.0
14.0 16.0 18.0
6.0
2.0
5.02
4.94
Vout (V)
Vout (V)
6.0
5.02
4.96
Vout (V)
4.96
4.94
4.0
Iout=1mA
5.04
Ripple rejection ratio (dB)
4.98
Iout=1mA
5.04
Vout (V)
5.02
Top=2
Vout (V)
5.02
Vout-Vin Vout-Vin
Top=2 5°C
80
Ripple rejection ratio (dB)
5.04
Vout (V)
5.04
Vout (V)
Vout (V)
(ELM99050xxC)
・Vout=5.0V
(ELM99050xxC)
・Vout=5.0V
70
Iout=40mA
Vin=6.0V±0.5V,
Vin=6.0V
±0.5V, Iout=40mA
Co=2.2�F, Top=2
℃ �F, Top=2 5°C
Co=2.2
℃
60
50
40
30
20
10
0
10 2101
10310 2
104103
10 5104
Frequency (Hz)
Frequency (Hz)
10 5
Rev.1.1
12 - 11
ELM99xxxxxC CMOS Middle current voltage regulator
http://www.elm-tech.com
Vin (V)
6.0
Vin
5.0
Vout
5.0
4.9
100
0
Vout
5.1
5.0
200400
Time (�s)
400
300
Vout
4.9
Output Current
40mA
1mA
100
5.0
1mA
100300
0 200
Time (�s)
200400
300
5.0
0200
Time (�s)
100300
200400
Time (�s)
300
5.0
4.9
400
Load Transient Response
Load Transient Response
5.2
Vout
5.1
5.0
Vin=6.0V, Co=2.2�F Vin=6.0V, Co=2.2�F
Vout
4.9
4.8
Output Current
Time (�s)
5.1
5.1
Vout
100
4.8
40mA
Vin
6.0
4.9
4.9
Output Current
7.0
Vout
0
5.2
5.1
80
Iout=100mA, Co=2 Iout=100mA, Co=2 .2μF
5.0
Vin=6.0V, Co=2.2�F Vin=6.0V, Co=2.2�F
4.8
4.8
Vin
6.0
4.9
Vout (V)
5.2
4.9
0
100300
8.0
7.0
5.0
Load Transient Response
Load Transient Response
Vout (V)
Vout (V)
0200
Time (�s)
Top ( ℃)
5.15.0
5.1
Vout (V)
Vin (V)
Vin
60
Top ( ℃)
Input Transient Response
Input Transient Response
8.0
Iout=10mA, Co=2
Iout=10mA, Co=2 .2μF
Vin=6.0V
Vin=6.0V
0
0 -4020 -2040 0 60 2080 40
-20
Vin (V)
7.0
Vout
5.0
10.0
0
18
8 10
6 16
4 14
210 12
18 12 14 16 -40
Vin (V)
8.0
5.0
5.1
10.0
Input Transient Response
Input Transient Response
7.0
5.2
20.0
Vout (V)
0
08
20.0
Vout (V)
6
Vin=18V
Vin=18V
30.0
Vin (V)
4
2
30.0
Vout (V)
0
0
Top=-40℃
Top=-40℃
40.0
40.0
Iss (�A)
Top=+25 ℃
10
10
Vin (V)
30Top=+25 ℃
20
20
6.0
Top=+85℃
Vce=Vss for ELM99xxx2xC
Vce=Vss for ELM99xxx2xC
Vce=Vin for ELM99xxx3xC
Vce=Vin for ELM99xxx3xC
No load
50.0
No load
Vout (V)
30
40
Top=+85℃
Iss (�A)
Iss (�A)
Iss (�A)
40
Iss-Top
Iss-Top
60.0
60.0
Vce=Vss for ELM99xxx2xC
Vce=Vss for ELM99xxx2xC
Vce=Vin for ELM99xxx3xC
Vce=Vin for ELM99xxx3xC
No load
50load
No
50.0
50
8.0
Iss-Vin
Iss-Vin
60
60
Output Current
100mA
100mA
10mA
10mA
400
0
100
0 200
Time (�s)
100300
200400
Time (�s)
300
400
Rev.1.1
12 - 12