AMS AMS78DXX 3-terminals 0.5a positive voltage regulator Datasheet

AMS78DXX
3-TERMINALS 0.5A POSITIVE
VOLTAGE REGULATOR
1
TO-252
„
DESCRIPTION
The AMS 78DXX family is monolithic fixed voltage regulator
integrated circuit. They are suitable for applications that required
supply current up to 0.5 A.
„
TO-252-3
FEATURE
* Output Current Up To 0.5 A
* Fixed Output Voltage Of 5V, 6V, 8V, 9V, 12V, 15V and 18V
Available
* Thermal Overload Shutdown Protection
* Short Circuit Current Limiting
* Output Transistor SOA Protection
„
1
1
1
SOT-223
TO-251
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
78DxxL-AA3-R
78DxxG-AA3-R
78DxxL-TM3-T
78DxxG-TM3-T
78DxxL-TN3-R
78DxxG-TN3-R
78DxxL-TNA-R
78DxxG-TNA-R
Note: 1. xx: Output Voltage, refer to Marking Information
2. Pin Code: I: Input
G: GND O: Output
Package
SOT-223
TO-251
TO-252
TO-252-3
Pin Assignment
1
2
3
I
G
O
I
G
O
I
G
O
I
G
O
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Packing
Tape Reel
Tube
Tape Reel
Tape Reel
AMS78DXX
„
MARKING INFORMATION
PACKAGE
VOLTAGE CODE
MARKING
SOT-223
TO-251
TO-252
TO-252-3
05: 5V
06: 6V
08: 8V
09: 9V
12: 12V
15: 15V
18: 18V
AMS
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AMS78DXX
„
BLOCK DIAGRAM
1 INPUT
R13
R17
T10
Z2
R9
T8
T14
T9
R14
T12
R19
R18
R12
T13
T11
R11
T5
T6
R15
R10
3 OUTPUT
R8
R5
T4
Z1
T15
R4
R6
T7
R16
R1
R2
R7
C1
T3
T1
T2
R3
2 GND
„
TYPICAL APPLICATION CIRCUIT
VIN
CI=0.33 μF
1
AMS78DXX
2
3
VoUT
CO=0.1 μF
Note: Bypass capacitors are recommended for optimum stability and transient response and should be located as
close as possible to the regulators.
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AMS78DXX
„
ABSOLUTE MAXIMUM RATINGS (TJ=25°C, unless otherwise specified)
PARAMETER
SYMBOL
VIN
IOUT
RATINGS
UNIT
35
V
0.5
A
SOT-223
8.5
Power Dissipation (TC=25°C)
PD
W
TO-251 / TO-252
10
Operating Junction Temperature
TJ
-20~ +150
°C
Storage Temperature
TSTG
-65 ~ +150
°C
Notes: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
Input Voltage
Output Current
„
THERMAL DATA
PARAMETER
Junction to Case
„
SYMBOL
SOT-223
TO-251 / TO-252
θJC
RATINGS
15
12.5
UNIT
°C/W
ELECTRICAL CHARACTERISTICS
(TJ=25°C, CI =0.33μF, CO=0.1μF, PD≤7W, unless otherwise specified)
For 78D05 (VIN=10V, IOUT=0.5A)
PARAMETER
SYMBOL
TEST CONDITIONS
IOUT=5mA~0.5A
Output Voltage
VOUT
VIN =7.5~20V,IOUT=5mA~0.5A
IOUT=5mA~0.5A
Load Regulation
ΔVOUT
IOUT=5mA~200 mA
VIN =7V~25V
Line Regulation
ΔVOUT
VIN =7.5~20V, IOUT=0.5A
Quiescent Current
IQ
IOUT=0.5A
VUT =7.5~20V
Quiescent Current Change
ΔIQ
IOUT=5mA~0.5A
Output Noise Voltage
eN
10Hz≤f≤100kHz
Temperature coefficient of VOUT
ΔVOUT/ΔT IOUT=5mA
Ripple Rejection
RR
VIN =8~18V,f=120Hz
Peak Output Current
IPEAK
Short-Circuit Current
ISC
VIN=35V
Dropout Voltage
VD
For 78D06 (VIN=11V, IOUT=0.5A)
PARAMETER
SYMBOL
TEST CONDITIONS
IOUT=5mA~0.5A
Output Voltage
VOUT
VIN=8.5~21V,IOUT=5mA~0.5A
IOUT=5mA~0.5A
Load Regulation
ΔVOUT
IOUT=5mA~200mA
VIN=8~25V
Line Regulation
ΔVOUT
VIN=8.5~21V, IOUT=0.5A
Quiescent Current
IQ
IOUT=0.5A
VIN =8.5~21V
Quiescent Current Change
ΔIQ
IOUT=5mA~0.5A
Output Noise Voltage
eN
10Hz≤f≤100kHz
Temperature coefficient of VOUT
ΔVOUT/ΔT IOUT=5mA
Ripple Rejection
RR
VIN =9~19V,f=120Hz
Peak Output Current
IPEAK
Short-Circuit Current
ISC
VIN=35V
Dropout Voltage
VD
MIN
4.8
4.75
62
MIN
5.76
5.7
59
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TYP
5
MAX
5.2
5.25
100
50
100
50
8
1
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
μV
mV/°C
dB
A
mA
V
MAX
6.24
6.3
60
30
60
60
8
1
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
μV
mV/°C
dB
A
mA
V
40
-0.6
80
1.2
250
2
TYP
6
45
-0.7
75
1.2
250
2
AMS78DXX
„
ELECTRICAL CHARACTERISTICS (Cont.)
For 78D08 (VIN=14V, IOUT=0.5A)
PARAMETER
SYMBOL
Output Voltage
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
For 78D09 (VIN=15V, IOUT=0.5A)
PARAMETER
Output Voltage
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
For 78D12 (VIN=19V, IOUT=0.5A)
PARAMETER
Output Voltage
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
TEST CONDITIONS
IOUT=5mA~0.5A
VOUT
VIN=10.5~23V, IOUT=5mA~0.5A
IOUT=5mA~0.5A
ΔVOUT
IOUT=5mA~200mA
VIN =10.5~25V
ΔVOUT
VIN =10.5~23V, IOUT=0.5A
IQ
IOUT=0.5A
VIN =10.5~23V
ΔIQ
IOUT=5mA~0.5A
eN
10Hz≤f≤100kHz
ΔVOUT/ΔT IOUT=5mA
RR
VIN =11.5~21.5V, f=120Hz
IPEAK
ISC
VIN=35V
VD
SYMBOL
TEST CONDITIONS
IOUT=5mA~0.5A
VOUT
VIN =11.5~24V,IOUT=5mA~0.5A
IOUT=5mA~0.5A
ΔVOUT
IOUT=5mA~200mA
VIN =11.5~25V
ΔVOUT
VIN =11.5~24V, IOUT=0.5A
IQ
IOUT=0.5A
VIN=11.5~24V
ΔIQ
IOUT=5mA~0.5A
eN
10Hz≤f≤100kHz
ΔVOUT/ΔT IOUT=5mA
RR
VIN=12.5~22.5V,f=120Hz
IPEAK
ISC
VIN=35V
VD
SYMBOL
TEST CONDITIONS
IOUT=5mA~0.5A
VOUT
VIN =14.5~27V,IOUT=5mA~0.5A
IOUT=5mA~0.5A
ΔVOUT
IOUT=5mA~200mA
VIN=14.5~30V
ΔVOUT
VIN=14.6~27V, IOUT=0.5A
IQ
IOUT=0.5A
VIN =14.5~30V
ΔIQ
IOUT=5mA~0.5A
eN
10Hz≤f≤100kHz
ΔVOUT/ΔT IOUT=5mA
RR
VIN =15~25V, f=120Hz
IPEAK
ISC
VIN=35V
VD
MIN
7.68
7.6
56
MIN
8.64
8.55
56
MIN
11.52
11.4
55
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TYP
8
MAX
8.32
8.4
80
40
80
80
8
1
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
μV
mV/°C
dB
A
mA
V
MAX
9.36
9.45
90
45
90
90
8
1
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
μV
mV/°C
dB
A
mA
V
MAX
12.48
12.6
120
60
120
120
8
1
0.5
UNIT
V
V
mV
mV
mV
mV
mA
mA
mA
μV
mV/°C
dB
A
mA
V
58
-0.9
72
1.2
250
2
TYP
9
58
-1.1
72
1.2
250
2
TYP
12
75
-1.5
72
1.2
250
2
AMS78DXX
„
ELECTRICAL CHARACTERISTICS(Cont.)
For 78D15 (VIN=23V, IOUT=0.5A, CI =0.33μF, CO=0.1μF,)
PARAMETER
SYMBOL
Output Voltage
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
TEST CONDITIONS
IOUT=5mA~0.5A
VOUT
VIN =17.5~30V, IOUT=5mA~0.5A
IOUT=5mA~0.5A
ΔVOUT
IOUT=5mA~200mA
VIN=18.5~30V
ΔVOUT
VIN=17.5~30V, IOUT=0.5A
IQ
IOUT=0.5A
VIN=17.5~30V
ΔIQ
IOUT=5mA~0.5A
eN
10Hz≤f≤100kHz
ΔVOUT/ΔT IOUT=5mA
RR
VIN=18.5~28.5V, f=120Hz
IPEAK
ISC
VIN=35V
VD
MIN
14.4
14.25
SYMBOL
MIN
17.28
17.1
54
TYP
15
90
-1.8
70
1.2
250
2
MAX UNIT
15.6
V
15.75
V
150
mV
75
mV
150
mV
150
mV
8
mA
1
mA
0.5
mA
μV
mV/°C
dB
A
mA
V
For 78D18 (VIN=27V, IOUT=0.5A)
PARAMETER
Output Voltage
Load Regulation
Line Regulation
Quiescent Current
Quiescent Current Change
Output Noise Voltage
Temperature coefficient of VOUT
Ripple Rejection
Peak Output Current
Short-Circuit Current
Dropout Voltage
TEST CONDITIONS
IOUT=5mA~0.5A
VOUT
VIN=21~33V,IOUT=5mA~0.5A
IOUT=5mA~0.5A
ΔVOUT
IOUT=5mA~200mA
VIN=21~33V
ΔVOUT
VIN=21~33V, IOUT =0.5A
IQ
IOUT=0.5A
VIN=21.5~33V
ΔIQ
IOUT=5mA~0.5A
eN
10Hz≤f≤100kHz
ΔVOUT/ΔT IOUT=5mA
RR
VIN =22~32V,f=120Hz
IPEAK
ISC
VIN=35V
VD
53
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TYP
18
110
-2.2
69
1.2
250
2
MAX UNIT
18.72
V
18.9
V
180
mV
90
mV
180
mV
180
mV
8
mA
1
mA
0.5
mA
μV
mV/°C
dB
A
mA
V
AMS78DXX
TYPICAL CHARACTERISTICS
Output Voltage vs. Input Voltage
VOUT=5V
CIN=0.33uF
5 COUT=0.1uF
Ta: Room Temprature
Circuit Operating Current, IBIAS (mA)
Output Voltage, VOUT (V)
6
4
IOUT=0A
3
IOUT=0.25A
IOUT=0.5A
2
1
0
6
Circuit Operating Current vs. Input Voltage
6 V =5V
OUT
CIN=0.33uF
5 COUT=0.1uF
Ta: Room Temprature
IOUT=0A
4
IOUT=0.25A
3
IOUT=0.5A
2
1
0
0
1
2 3 4
5 6
7
Input Voltage, VIN (V)
0
8
Output Voltage, VOUT (V)
3
VIN=10V
IOUT=0A
2
1
-5 15 35 55 75 95 115 135 155
Junction Temperature, TJ (°C)
1.6
1.4
1.2
1
VIN=10V
IOUT=5.0mA
5.3
5.2
5.1
5.0
4.9
4.8
4.7
-25
Dropout Voltage vs. Junction Temperature
2
1.8
8
4.6
4.5
0
-25
2 3 4 5 6 7
Input Voltage, VIN (V)
5.5
5.4
4
1
Output Voltage vs. Junction Temperature
Bias Current vs. Junction Temperature
5
Bias Current, IB (mA)
„
1.6
-5 15 35 55 75 95 115 135 155
Junction Temperature, TJ (°C)
Short Current vs. Input Voltage
1.4
IOUT=0.5A
1.2
IOUT=0.1A
1
0.8
IOUT=0A
0.8
0.6
0.6
0.4
0.4
0.2
0.2
0
-40 -20 0 20 40 60 80 100 120 140
Junction Temperature, TJ (°C)
0
0 3 6 9 12 15 18 21 24 27 30 33 36 40
Input Voltage, VIN (V)
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AMS78DXX
Output Voltage
Deviation (mV)
Output Voltage
Deviation (mV)
TYPICAL CHARACTERISTICS (Cont.)
Load Current
(mA)
Input Voltage
Change (V)
„
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