IP123AK-15-BSS2 [ETC]
Voltage Regulator ; 稳压器\n型号: | IP123AK-15-BSS2 |
厂家: | ETC |
描述: | Voltage Regulator
|
文件: | 总7页 (文件大小:69K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
IP123A SERIES
IP123A SERIES
IP323A SERIES
LM123 SERIES
3 AMP
POSITIVE
1
2 3
1
2
VOLTAGE REGULATORS
3
Pin 1 – VIN
Pin 1 – VIN
Pin 2 – VOUT
Case – Ground
Pin 2 – Ground
Pin 3 – VOUT
Case – Ground
K Package – TO–3
G Package – TO–257
FEATURES
• 0.04%/V LINE REGULATION
• 0.3%/A LOAD REGULATION
• THERMAL OVERLOAD PROTECTION
• SHORT CIRCUIT PROTECTION
• SAFE OPERATING AREA PROTECTION
• 1% TOLERANCE
1
2
3
1
2
3
Pin 1 – VIN
Pin 1 – VIN
Pin 2 – Ground
Pin 3 – VOUT
Case – Ground
Pin 2 – Ground
Pin 3 – VOUT
Case – Ground
• START–UP WITH NEGATIVE VOLTAGE
(± SUPPLIES) ON OUTPUT
• AVAILABLE IN 5V, 12V AND 15V OPTIONS
T Package – TO–220
V Package – TO–218
1
3
2
Pin 1 – VIN
Pin 2 – Ground
Pin 3 – VOUT
SG Package – TO–220SM
CERAMIC SURFACE MOUNT
ABSOLUTE MAXIMUM RATINGS (T = 25°C unless otherwise stated)
C
V
DC Input Voltage
35V
Internally limited
See Ordering Information
–65°C to +150°C
300°C
I
P
Power Dissipation
D
T
T
T
Operating Junction Temperature Range
Storage Temperature Range
Lead Temperature (Soldering, 10 sec)
J
STG
L
Prelim. 8/95
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
IP123A SERIES
IP123A SERIES
IP323A SERIES
LM123 SERIES
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise stated)
J
IP123A–05
IP323A–05
IP123–05
LM123–05
Parameter
Test Conditions
IO = 1A VIN = 7.5V
OUT ≤ PMAX VIN = 8V to 15V
IO = 5mA to 3A
TJ = Over Temp. Range 1
Min. Typ. Max. Min. Typ. Max. Units
4.95
5
5.05
4.8
5
5.2
V
2
P
VO Output Voltage
4.85
5.15
4.75
5.25
V
IO = 1A
VIN = 7.5V to 15V
∆VO Line Regulation
∆VO Load Regulation
15
50
25
100
14
mV
mV
TJ = Over Temp. Range 1
VIN = 8V
IO = 5mA to 3A
TJ = Over Temp. Range 1
VIN = 8V
IO = 5mA to 3A
IQ
Quiescent Current
10
mA
TJ = Over Temp. Range 1
VIN = 8V
IO = 5mA to 3A
1.5
1.5
3.0
3.0
mA
∆IQ Quiescent Current
TJ = Over Temp. Range 1
Change
IO = 1A
VIN = 7.5V to 15V
mA
TJ = Over Temp. Range 1
VN Output Noise
Voltage
f = 10Hz to 100kHz
40
80
40
80
µVrms
dB
∆VIN
f = 120Hz
IO = 1A
V
IN = 8V to 18V
66
60
60
56
Ripple Rejection
∆VO
TJ = Over Temp. Range 1
VIN = 15V
3
4
3
4
ISC Short Circuit Current
Long Term Stability
A
VIN = 7.5V
35
2.5
4
35
mV
K Package , V Package
G Package , T Package
SG Package
1.5
3
2
4
RθJC Thermal Resistance
Junction to Case
°C/W
TBA
TBA
Notes
1) Applies over full temperature range:–
TJ = –55 to +150°C for IP123A / IP123 / LM123
TJ =
All other specifications apply at TJ = 25°C unless otherwise stated.
2) PMAX = 30W for K–Pack (TO–3) , V–Pack (TO–218) and G–Pack (TO–257) Packages.
0 to +125°C for IP323A
P
P
MAX = 25W for T–Pack (TO–220) Package.
MAX = 15W for SG–Pack (TO–220SM) Package.
3) All characteristics are measured with a capacitor across the input of 0.22µF and a capacitor across the output of 0.1µF.
4) All characteristics except noise voltage and ripple rejection ratios are measured using pulse techniques (tp ≤ 10ms , δ ≤ 5%).
5) Output voltage changes due to changes into internal temperature must be taken into account separately.
Prelim. 8/95
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
IP123A SERIES
IP123A SERIES
IP323A SERIES
LM123 SERIES
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise stated)
J
IP123A–12
IP323A–12
IP123–12
LM123–12
Parameter
Test Conditions
IO = 1A VIN = 14.8V
OUT ≤ PMAX VIN = 15.4V to 22V
IO = 5mA to 3A
TJ = Over Temp. Range 1
Min. Typ. Max. Min. Typ. Max. Units
11.88
12
12.12 11.5
12
12.5
V
2
P
VO Output Voltage
11.64
12.36 11.4
12.6
V
IO = 1A
VIN = 14.8V to 22V
∆VO Line Regulation
∆VO Load Regulation
36
75
60
150
14
mV
mV
TJ = Over Temp. Range 1
VIN = 15.4V
IO = 5mA to 3A
TJ = Over Temp. Range 1
VIN = 15.4V
IO = 5mA to 3A
IQ
Quiescent Current
10
mA
TJ = Over Temp. Range 1
VIN = 15.4V
IO = 5mA to 3A
1.5
1.5
3.0
3.0
mA
∆IQ Quiescent Current
TJ = Over Temp. Range 1
Change
IO = 1A
VIN = 14.8V to 22V
mA
TJ = Over Temp. Range 1
VN Output Noise
Voltage
f = 10Hz to 100kHz
75
72
75
72
µVrm
dB
∆VIN
f = 120Hz
IO = 1A
V
IN = 15.4V to 25.4V
58
52
52
48
Ripple Rejection
∆VO
TJ = Over Temp. Range 1
ISC Short Circuit Current VIN = 15.4V
3
4
3
4
A
A
Ipk
Peak Output Current VIN = 15.4V
Long Term Stability
84
2.5
4
84
mV
K Package , V Package
1.5
3
2
4
RθJC Thermal Resistance
Junction to Case
G Package , T Package
SG Package
°C/W
TBA
TBA
Notes
1) Applies over full temperature range:–
TJ = –55 to +150°C for IP123A / IP123 / LM123
TJ =
All other specifications apply at TJ = 25°C unless otherwise stated.
2) PMAX = 30W for K–Pack (TO–3) , V–Pack (TO–218) and G–Pack (TO–257) Packages.
0 to +125°C for IP323A
PMAX = 25W for T–Pack (TO–220) Package.
PMAX = 15W for SG–Pack (TO–220SM) Package.
3) All characteristics are measured with a capacitor across the input of 0.22µF and a capacitor across the output of 0.1µF.
4) All characteristics except noise voltage and ripple rejection ratios are measured using pulse techniques (tp ≤ 10ms , δ ≤ 5%).
5) Output voltage changes due to changes into internal temperature must be taken into account separately.
Prelim. 8/95
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
IP123A SERIES
IP123A SERIES
IP323A SERIES
LM123 SERIES
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise stated)
J
IP123A–15
IP323A–15
IP123–15
LM123–15
Parameter
Test Conditions
IO = 1A VIN = 17.9V
OUT ≤ PMAX VIN = 18.5V to 25V
IO = 5mA to 3A
TJ = Over Temp. Range 1
Min. Typ. Max. Min. Typ. Max. Units
14.85
15
15.15 14.4
15
15.6
V
2
P
VO Output Voltage
14.55
15.45 14.25
15.75
V
IO = 1A
VIN = 17.9V to 25V
∆VO Line Regulation
∆VO Load Regulation
45
75
75
150
14
mV
mV
TJ = Over Temp. Range 1
VIN = 18.5V
IO = 5mA to 3A
TJ = Over Temp. Range 1
VIN = 18.5V
IO = 5mA to 3A
IQ
Quiescent Current
10
mA
TJ = Over Temp. Range 1
VIN = 18.5V
IO = 5mA to 3A
1.5
1.5
3.0
3.0
mA
∆IQ Quiescent Current
TJ = Over Temp. Range 1
Change
IO = 1A
VIN = 17.9V to 25V
mA
TJ = Over Temp. Range 1
VN Output Noise
Voltage
f = 10Hz to 100kHz
90
70
90
70
µVrm
dB
∆VIN
f = 120Hz
IO = 1A
V
IN = 18.5V to 28.5V
56
50
50
46
Ripple Rejection
∆VO
TJ = Over Temp. Range 1
ISC Short Circuit Current VIN = 18.5V
2.5
4
2.5
4
A
A
Ipk
Peak Output Current VIN = 18.5V
Long Term Stability
105
2.5
4
105
mV
K Package , V Package
1.5
3
2
4
RθJC Thermal Resistance
Junction to Case
G Package , T Package
SG Package
°C/W
TBA
TBA
Notes
1) Applies over full temperature range:–
TJ = –55 to +150°C for IP123A / IP123 / LM123
TJ =
All other specifications apply at TJ = 25°C unless otherwise stated.
2) PMAX = 30W for K–Pack (TO–3) , V–Pack (TO–218) and G–Pack (TO–257) Packages.
0 to +125°C for IP323A
P
P
MAX = 25W for T–Pack (TO–220) Package.
MAX = 15W for SG–Pack (TO–220SM) Package.
3) All characteristics are measured with a capacitor across the input of 0.22µF and a capacitor across the output of 0.1µF.
4) All characteristics except noise voltage and ripple rejection ratios are measured using pulse techniques (tp ≤ 10ms , δ ≤ 5%).
5) Output voltage changes due to changes into internal temperature must be taken into account separately.
Prelim. 8/95
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
IP123A SERIES
IP123A SERIES
IP323A SERIES
LM123 SERIES
TYPICAL PERFORMANCE CHARACTERISTICS
MAXIMUM AVERAGE POWER DISSIPATION
( For IP123AK, IP123K, IP123AG, IP123G)
MAXIMUM AVERAGE POWER DISSIPATION
( For IP323AK, IP323K, IP323AV, IP323V)
40
40
SA OF HEATSINKS
SA OF HEATSINKS
θ
θ
30
20
10
0
INFINITE
HEAT SINK
30
20
10
0
INFINITE
HEAT SINK
1.3 ˚C/W
1.3 ˚C/W
2.4 ˚C/W
3.3 ˚C/W
2.4 ˚C/W
3.3 ˚C/W
6.3 ˚C/W
6.3 ˚C/W
10.5 ˚C/W
10.5 ˚C/W
25
50
75
100
125
25
50
75
100
125
Ambient Temperature (˚C)
Ambient Temperature (˚C)
TAM B
TAM B
OUTPUT VOLTAGE
(Normalised to 1V at T = 25°C)
OUTPUT IMPEDANCE
J
1.02
1.01
10
1
VIN = 10V
VOUT = 5V
IOUT = 1A
CO UT = 0
0.1
1.00
0.99
0.98
0.01
0.001
0.0001
C OUT = 10µF
25
50
75
100
10
100
1k
10k
100k
1M
-50
-25
0
125 150
Temperature (˚C)
Frequency (Hz)
Prelim. 8/95
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
IP123A SERIES
IP123A SERIES
IP323A SERIES
LM123 SERIES
TYPICAL PERFORMANCE CHARACTERISTICS
RIPPLE REJECTION
RIPPLE REJECTION
100
80
90
80
70
60
IOU T = 50mA
IOUT = 3A
60
VOUT = 5V
F = 120Hz
VIN = 13V DC + 3.5V rms
COUT = 0
VIN – VOUT = 8V DC + 3.5V rms
I OUT = 1A
40
TJ = 25˚C
TJ = 25˚C
20
50
1
10
100
0
5
10
15
20
25
1k
10k
100k
1M
Frequency (Hz)
Output Voltage (V)
CURRENT LIMIT
DROPOUT VOLTAGE
6
5
4
3
2
1
0
2.50
2.00
1.50
1.00
0.50
∆VOUT = 100mV
TJ = –55˚C
IOUT = 3A
TJ = 150˚C
TJ = 25˚C
IOUT = 1A
IOUT = 0.5A
0
5
10
15
20
25
30
35
25 50 75 100
125 150
-75 -50 -25
0
Input – Output Differential (V)
Junction Temperature (˚C)
QUIESCENT CURRENT
QUIESCENT CURRENT
5.50
5.00
4.50
4.00
3.50
6.50
6.00
5.50
5.00
4.50
4.00
3.50
VOUT = 5V
IOUT = 1A
TJ = 25˚C
VIN = 10V
VOUT = 5V
IOUT = 1A
25
50
75 100
125 150
5
10
15
20
25
30
35
-75 -50 -25
0
Junction Temperature (˚C)
Input Voltage (V)
Prelim. 8/95
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
IP123A SERIES
IP123A SERIES
IP323A SERIES
LM123 SERIES
APPLICATIONS INFORMATION
FIXED OUTPUT REGULATOR
ADJUSTABLE OUTPUT REGULATOR
INPUT
1
2
OUTPUT
INPUT
1
2
OUTPUT
R1
REGULATOR
REGULATOR
3
GND
3 GND
C1*
C1
0.22 µF
C2**
0.22
µ
F
R2
* Required if the regulator is located far from the power supply filter.
** Although no output capacitor is needed for stability, it does help
transient response. If needed, use a 0.1µF ceramic disk.
VOUT = VREG + (VREG / R1 + IQ) R2
VREG / R1 > 3 IQ
( R1 + R2 )
Load Regulation (Lr) ≈
(LR of regulator)
[
]
R1
CURRENT REGULATOR
INPUT
C1
1
2
REGULATOR
3
R1
OUTPUT
0.22
µF
IOU T
VREG
R1
IOUT
=
+ IQ
∆IQ = 3.0mA over line and load changes.
Order Information
Part
Number
K–Pack
G–Pack
T–Pack
V–Pack
SG–Pack
Temp.
Range
(TO–3) (TO–257) (TO–220) (TO–218) TO–220SM
IP123Axx–zz
IP123xx–zz
LM123xx–zz
IP323Axx–zz
✔
✔
✔
✔
✔
✔
✔
✔
✔
-55 to +150°C
”
”
✔
✔
0 to +125°C
Note:
xx = Package Code
(K, G, T, V, SM)
eg.
zz = Voltage Code
(05, 12, 15)
IP123AK–15
IP123ASG–05
Prelim. 8/95
Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612.
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