ETC1 GM78L09-T92 100 ma positive voltage regulator Datasheet

GM78L00
PRELIMINARY
100 mA POSITIVE VOLTAGE REGULATORS
Wide range of Fixed Output Voltages
Output Current up to 100 mA
No External Components Required
Internal Thermal Overload Protection
Internal Short Circuit Current-Limiting
Available in TO-92, SOT-89 and SOP-8 packages
PIN CONFIGURATIONS
TO-92 (TOP VIEW)
The GM78L00 series of positive voltage regulators are low-cost
devices providing a simple solution for a wide variety of applications requiring a regulated supply of up to 100mA.
These virtually indestructible positive voltage regulators are protected by thermal shutdown and internal current-limiting. Most
applications require no external components.
The GM78L00’s are very versatile. Use them as fixed voltage regulators in a wide range of applications, including local on-card regulation for elimination of noise and distribution problems associated
with single-point regulation. They can also be used with power
pass elements to make high current voltage regulators.
The GM78L00’s offer impressive performance advantages over oldfashioned zener diode-resistor combinations, providing lower output impedance and reduced quiescent current, along with lower
noise.
3
1
INPUT
2
GROUND
3
OUTPUT
SOT-89 (Top View)
1
2
VOUT
GND
3
VIN
SOP-8 (TOP VIEW)
V OUT
1
8
V IN
GND
2
7
GND
3
6
GND
GND
NC
4
5
NC
REPRESENTATIVE BLOCK DIAGRAM
INPUT
Q5
Q3
Q11
15k
Q12
Q10
Q1
5.0k
3.0k
OUTPUT
0-25k
3.8k
Q4
Q6
2.2k
1.2k
Z1
Q2
420
Q9
C
1.9k
2.85k
Q8
Q7
1.0k
GROUND
Revision 1, May 2002
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GM78L00
PRELIMINARY
100 mA POSITIVE VOLTAGE REGULATORS
ELECTRICAL CHARACTERISTICS GM78L05
TA = 0°C to 125º C, VI=10V, IO=40mA, CI=0.33µF, unless otherwise specified (Note 1)
CHARACTERISTICS
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage
VO
TJ=25°C
4.8
5.0
5.2
V
Line Regulation
VR LINE
TJ=25°C, 7V ≤ VI ≤ 20V
32
150
TJ=25°C, 8V ≤ VI ≤ 20V
26
100
Load Regulation
VR LOAD
TJ=25°C, 1mA ≤ I O ≤ 100mA
11
60
TJ=25°C, 1mA ≤ I O ≤ 40mA
5
30
Output Voltage
(Note 2)
VO
Quiscent Current
IQ
7V ≤ VI ≤ 20V, 1mA ≤ I O ≤ 40mA
4.75
5
5.25
7V ≤ VI ≤ VMAX, 1mA ≤ I O ≤ 70mA
4.75
5
5.25
3.8
6.0
TJ=25°C
(with Line)
8V ≤ V I ≤ 2 0 V
1.5
(with Load)
1mA ≤ I O ≤ 40mA
0.1
Quiscent Current Change
∆IQ
Noise
NO
TA=25°C, 10Hz ≤ f ≤ 100kHz
Ripple Rejection
∆VI /∆VO
TJ=25°C, f=120kHz, 8V ≤ VI ≤ 18V
Dropout Voltage
V DO
TJ=25°C
41
mV
mV
V
mA
mA
42
µV
49
dB
1.7
V
Note 1: The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperatures as indicated at the initiation of tests.
Note 2: Power Dissipation ≤ 0.75W.
ELECTRICAL CHARACTERISTICS GM78L06
TA = 0°C to 125º C, VI=11V, IO=40mA, CI=0.33µF, CO=0.1µF, unless otherwise specified (Note 1)
CHARACTERISTICS
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage
VO
TJ=25°C
5.75
6.0
6.25
V
Line Regulation
VR LINE
TJ=25°C, 8.0V ≤ VI ≤ 20V
35
175
TJ=25°C, 9.0V ≤ VI ≤ 20V
29
125
Load Regulation
VR LOAD
TJ=25°C, 1mA ≤ I O ≤ 100mA
16
80
TJ=25°C, 1mA ≤ I O ≤ 40mA
9
40
Output Voltage
(Note 2)
VO
Quiscent Current
IQ
8V ≤ VI ≤ 20V, 1mA ≤ I O ≤ 40mA
5.7
6
6.3
8V ≤ VI ≤ VMAX, 1mA ≤ I O ≤ 70mA
5.7
6
6.3
3.9
6.0
TJ=25°C
(with Line)
9V ≤ V I ≤ 2 0 V
1.5
(with Load)
1mA ≤ I O ≤ 40mA
0.1
Quiscent Current Change
∆IQ
Noise
NO
TA=25°C, 10Hz ≤ f ≤ 100kHz
Ripple Rejection
∆VI /∆VO
TJ=25°C, f=120kHz, 9V ≤ VI ≤ 19V
Dropout Voltage
V DO
TJ=25°C
40
mV
mV
V
mA
mA
46
µV
48
dB
1.7
V
Note 1: The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperatures as indicated at the initiation of tests.
Note 2: Power Dissipation ≤ 0.75W.
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GM78L00
PRELIMINARY
100 mA POSITIVE VOLTAGE REGULATORS
ELECTRICAL CHARACTERISTICS GM78L08
TA = 0°C to 125º C, VI=14V, IO=40mA, CI=0.33µF, CO=0.1µF, unless otherwise specified (Note 1)
CHARACTERISTICS
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage
VO
TJ=25°C
7.7
8.0
8.3
V
Line Regulation
VR LINE
TJ=25°C, 11V ≤ VI ≤ 23V
42
175
TJ=25°C, 12V ≤ VI ≤ 23V
36
125
Load Regulation
VR LOAD
TJ=25°C, 1mA ≤ I O ≤ 100mA
18
80
TJ=25°C, 1mA ≤ I O ≤ 40mA
10
40
Output Voltage
(Note 2)
VO
Quiscent Current
IQ
Quiscent Current Change
∆IQ
11V ≤ VI ≤ 23V, 1mA ≤ I O ≤ 40mA
7.6
8
8.4
11V ≤ VI ≤ VMAX, 1mA ≤ I O ≤ 70mA
7.6
8
8.4
4
6
TJ=25°C
(with Line)
(with Load)
12V ≤ V I ≤ 2 3 V
1.5
1mA ≤ I O ≤ 40mA
0.1
NO
TA=25°C, 10Hz ≤ f ≤ 100kHz
Ripple Rejection
∆VI /∆VO
TJ=25°C, f=120kHz, 12V ≤ VI ≤ 22V
Dropout Voltage
V DO
TJ=25°C
Noise
37
mV
mV
V
mA
mA
54
µV
46
dB
1.7
V
Note 1: The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperatures as indicated at the initiation of tests.
Note 2: Power Dissipation ≤ 0.75W.
ELECTRICAL CHARACTERISTICS GM78L09
TA = 0°C to 125º C, VI=16V, IO=40mA, CI=0.33µF, CO=0.1µF, unless otherwise specified (Note 1)
CHARACTERISTICS
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage
VO
TJ=25°C
8.6
9.0
9.4
V
Line Regulation
VR LINE
TJ=25°C, 12V ≤ VI ≤ 24V
45
175
TJ=25°C, 13V ≤ VI ≤ 24V
40
125
Load Regulation
VR LOAD
TJ=25°C, 1mA ≤ I O ≤ 100mA
19
90
TJ=25°C, 1mA ≤ I O ≤ 40mA
11
40
Output Voltage
(Note 2)
VO
Quiscent Current
IQ
12V ≤ VI ≤ 24V, 1mA ≤ I O ≤ 40mA
8.55
9.0
9.45
12V ≤ VI ≤ VMAX, 1mA ≤ I O ≤ 70mA
8.55
9.0
9.45
4.1
6.0
TJ=25°C
(with Line)
13V ≤ V I ≤ 2 4 V
1.5
(with Load)
1mA ≤ I O ≤ 40mA
0.1
Quiscent Current Change
∆IQ
Noise
NO
TA=25°C, 10Hz ≤ f ≤ 100kHz
Ripple Rejection
∆VI /∆VO
TJ=25°C, f=120kHz, 15V ≤ VI ≤ 25V
Dropout Voltage
V DO
TJ=25°C
38
mV
mV
V
mA
mA
58
µV
45
dB
1.7
V
Note 1: The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperatures as indicated at the initiation of tests.
Note 2: Power Dissipation ≤ 0.75W.
Revision 1, May 2002
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GM78L00
PRELIMINARY
100 mA POSITIVE VOLTAGE REGULATORS
ELECTRICAL CHARACTERISTICS GM78L10
TA = 0°C to 125º C, VI=17V, IO=40mA, CI=0.33µF, CO=0.1µF, unless otherwise specified (Note 1)
CHARACTERISTICS
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage
VO
TJ=25°C
9.6
10
10.4
V
Line Regulation
VR LINE
TJ=25°C, 13V ≤ VI ≤ 24V
51
175
TJ=25°C, 14V ≤ VI ≤ 24V
42
125
Load Regulation
VR LOAD
TJ=25°C, 1mA ≤ I O ≤ 100mA
22
100
TJ=25°C, 1mA ≤ I O ≤ 40mA
13
50
Output Voltage
(Note 2)
VO
Quiscent Current
IQ
13V ≤ VI ≤ 24V, 1mA ≤ I O ≤ 40mA
9.5
10
10.5
13V ≤ VI ≤ VMAX, 1mA ≤ I O ≤ 70mA
9.5
10
10.5
4.3
6.5
TJ=25°C
(with Line)
14V ≤ V I ≤ 2 4 V
1.5
(with Load)
1mA ≤ I O ≤ 40mA
0.1
Quiscent Current Change
∆IQ
Noise
NO
TA=25°C, 10Hz ≤ f ≤ 100kHz
Ripple Rejection
∆VI /∆VO
TJ=25°C, f=120kHz, 16V ≤ VI ≤ 27V
Dropout Voltage
V DO
TJ=25°C
37
mV
mV
V
mA
mA
62
µV
44
dB
1.7
V
Note 1: The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperatures as indicated at the initiation of tests.
Note 2: Power Dissipation ≤ 0.75W.
ELECTRICAL CHARACTERISTICS GM78L12
TA = 0°C to 125º C, VI=19V, IO=40mA, CI=0.33µF, CO=0.1µF, unless otherwise specified (Note 1)
CHARACTERISTICS
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage
VO
TJ=25°C
11.5
12.0
12.5
V
Line Regulation
VR LINE
TJ=25°C, 14.5V ≤ VI ≤ 27V
55
250
TJ=25°C, 16V ≤ VI ≤ 27V
49
200
Load Regulation
VR LOAD
TJ=25°C, 1mA ≤ I O ≤ 100mA
22
100
TJ=25°C, 1mA ≤ I O ≤ 40mA
13
50
Output Voltage
(Note 2)
VO
Quiscent Current
IQ
14.5V ≤ VI ≤ 27V, 1mA ≤ I O ≤ 40mA
11.4
12
12.6
14.5V ≤ VI ≤ VMAX, 1mA ≤ I O ≤ 70mA
11.4
12
12.6
4.3
6.5
TJ=25°C
(with Line)
16V ≤ V I ≤ 2 7 V
1.5
1mA ≤ I O ≤ 40mA
0.1
Quiscent Current Change
∆IQ
Noise
NO
TA=25°C, 10Hz ≤ f ≤ 100kHz
Ripple Rejection
∆VI /∆VO
TJ=25°C, f=120kHz, 15V ≤ VI ≤ 25V
Dropout Voltage
V DO
TJ=25°C
(with Load)
37
mV
mV
V
mA
mA
70
µV
42
dB
1.7
V
Note 1: The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperatures as indicated at the initiation of tests.
Note 2: Power Dissipation ≤ 0.75W.
Revision 1, May 2002
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GM78L00
PRELIMINARY
100 mA POSITIVE VOLTAGE REGULATORS
ELECTRICAL CHARACTERISTICS GM78L15
TA = 0°C to 125º C, VI=23V, IO=40mA, CI=0.33µF, CO=0.1µF, unless otherwise specified (Note 1)
CHARACTERISTICS
Output Voltage
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
TJ=25°C
14.4
V
15.0
15.6
TJ=25°C, 17.5V ≤ VI ≤ 30V
65
300
TJ=25°C, 20V ≤ VI ≤ 30V
58
250
TJ=25°C, 1mA ≤ I O ≤ 100mA
25
150
TJ=25°C, 1mA ≤ I O ≤ 40mA
15
75
VO
Line Regulation
VR LINE
Load Regulation
VR LOAD
Output Voltage
(Note 2)
VO
Quiscent Current
IQ
17.5V ≤ VI ≤ 30V, 1mA ≤ I O ≤ 40mA
14.25
15
15.75
17.5V ≤ VI ≤ VMAX, 1mA ≤ I O ≤ 70mA
14.25
15
15.75
4.7
6.5
TJ=25°C
(with Line)
20V ≤ V I ≤ 3 0 V
1.5
1mA ≤ I O ≤ 40mA
0.1
Quiscent Current Change
∆IQ
Noise
NO
TA=25°C, 10Hz ≤ f ≤ 100kHz
Ripple Rejection
∆VI /∆VO
TJ=25°C, f=120kHz,18.5V ≤ VI ≤ 28.5V
Dropout Voltage
V DO
TJ=25°C
(with Load)
34
mV
mV
V
mA
mA
82
µV
39
dB
1.7
V
Note 1: The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperatures as indicated at the initiation of tests.
Note 2: Power Dissipation ≤ 0.75W.
ELECTRICAL CHARACTERISTICS GM78L18
TA = 0°C to 125º C, VI=26V, IO=40mA, CI=0.33µF, CO=0.1µF, unless otherwise specified (Note 1)
CHARACTERISTICS
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage
VO
TJ=25°C
17.3
18.0
18.7
V
Line Regulation
VR LINE
TJ=25°C, 20.5V ≤ VI ≤ 33V
70
360
TJ=25°C, 22V ≤ VI ≤ 33V
64
300
Load Regulation
VR LOAD
TJ=25°C, 1mA ≤ I O ≤ 100mA
27
180
TJ=25°C, 1mA ≤ I O ≤ 40mA
19
90
Output Voltage
(Note 2)
VO
Quiscent Current
IQ
20.5V ≤ VI ≤ 30V, 1mA ≤ I O ≤ 40mA
17.1
18
18.9
20.5V ≤ VI ≤ VMAX, 1mA ≤ I O ≤ 70mA
17.1
18
18.9
4.7
6.5
TJ=25°C
(with Line)
22V ≤ V I ≤ 3 3 V
1.5
1mA ≤ I O ≤ 40mA
0.1
Quiscent Current Change
∆IQ
Noise
NO
TA=25°C, 10Hz ≤ f ≤ 100kHz
Ripple Rejection
∆VI /∆VO
TJ=25°C, f=120kHz,,21.5V ≤ VI ≤ 31.5V
Dropout Voltage
V DO
TJ=25°C
(with Load)
32
mV
mV
V
mA
mA
89
µV
36
dB
1.7
V
Note 1: The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperatures as indicated at the initiation of tests.
Note 2: Power Dissipation ≤ 0.75W.
Revision 1, May 2002
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GM78L00
PRELIMINARY
100 mA POSITIVE VOLTAGE REGULATORS
ELECTRICAL CHARACTERISTICS GM78L24
TA = 0°C to 125º C, VI=32V, IO=40mA, CI=0.33µF, CO=0.1µF, unless otherwise specified (Note 1)
CHARACTERISTICS
Output Voltage
SYMBOL
TEST CONDITIONS
MIN
TJ=25°C
23
VR LINE
Load Regulation
VR LOAD
Output Voltage
(Note 2)
VO
Quiscent Current
IQ
MAX
UNIT
V
24
25
TJ=25°C, 26.5V ≤ VI ≤ 39V
95
480
TJ=25°C, 29V ≤ VI ≤ 39V
78
400
TJ=25°C, 1mA ≤ I O ≤ 100mA
41
240
TJ=25°C, 1mA ≤ I O ≤ 40mA
28
120
VO
Line Regulation
TYP
26.5V ≤ VI ≤ 39V, 1mA ≤ I O ≤ 40mA
22.8
24
25.2
26.5V ≤ VI ≤ VMAX, 1mA ≤ I O ≤ 70mA
22.8
24
25.2
4.8
6.5
TJ=25°C
(with Line)
22V ≤ V I ≤ 3 3 V
1.5
1mA ≤ I O ≤ 40mA
0.1
Quiscent Current Change
∆IQ
Noise
NO
TA=25°C, 10Hz ≤ f ≤ 100kHz
Ripple Rejection
∆VI /∆VO
TJ=25°C, f=120kHz,,27.5V ≤ VI ≤ 37.5V
Dropout Voltage
V DO
TJ=25°C
(with Load)
30
mV
mV
V
mA
mA
97
µV
33
dB
1.7
V
Note 1: The maximum steady state usable output current and input voltage are very dependent on the heat sinking and/or lead length
of the package. The data above represent pulse test conditions with junction temperatures as indicated at the initiation of tests.
Note 2: Power Dissipation ≤ 0.75W.
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
VALUE
UNITS
Input Voltage (5.0 to 15V)
VI
35
V
Power Dissipation
PD
internally limited
W
Operating Junction Temperature Range
TJ
0 to +125
°C
Storage Temperature Range
Tstg
-65 to +150
°C
Lead Temperature (soldering 10sec.)
TL
265
°C
Revision 1, May 2002
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GM78L00
PRELIMINARY
100 mA POSITIVE VOLTAGE REGULATORS
APPLICATION INFORMATION
Design Considerations
The total thermal resistance in this model is then:
The GM78L series regulators have thermal overload
protection from excessive power, internal short-circuit
protection which limits each circuit’s maximum current,
and output transistor safe-area protection for reducing
the output current as the voltage across each pass
transistor is increased.
Although the internal power dissipation is limited, the
junction temperature must be kept below the maximum
specified temperature (125°C) in order to meet data
sheet specifications.
θJA =
( θJA + θCA) ( θJL + θLA)
θJA + θCA + θJL + θLA
Where:
θJC = thermal resistance of the case between the
regulator die and a point on the case directly above the
die location.
θCA = thermal resistance between the case and air at
ambient temperature.
θJL = thermal resistance from regulator die through the
input lead to a point 1/16 inch below the regulator case.
θLA = total thermal resistance of the input/output ground
leads to ambient temperature.
θJA = junction to ambient thermal resistance.
Thermal Considerations
The TO-92 molded package is capable of unusually
high power dissipation due to the lead frame design.
However, its thermal capabilities are generally
overlooked because of a lack of understanding of the
thermal paths from the semiconductor junction to
ambient temperature.
While thermal resistance is normally specified for the
device mounted 1 cm above an infinite heat sink, very
little has been mentioned of the options available to
improve on the conservatively rated thermal capability.
An explanation of the thermal paths of the TO-92 will
allow the designer to determine the thermal stress he
is applying in any given application.
FIGURE 1. TO-92 Thermal Equivalent Circuit
TJ
θJC
The TO-92 Package
θJL
PE (W)
The TO-92 package thermal paths are complex. In
addition to the path through the molding compound to
ambient temperature, there is another path through the
leads, in parallel with the case path, to ambient
temperature, as shown in Figure 1.
θCA
θLA
TA
ORDERING INFORMATION
OUTPUT VOLTAGE
GM78L00
Revision 1, May 2002
PACKAGE
TO-92
SOT-89
SOP 8
5V
GM78L05-T92
GM78L05-ST89
GM78L05-S8
6V
GM78L06-T92
GM78L06-ST89
GM78L06-S8
8V
GM78L08-T92
GM78L08-ST89
GM78L08-S8
9V
GM78L09-T92
GM78L09-ST89
GM78L09-S8
10V
GM78L10-T92
GM78L10-ST89
GM78L10-S8
12V
GM78L12-T92
GM78L12-ST89
GM78L12-S8
15V
GM78L15-T92
GM78L15-ST89
GM78L15-S8
18V
GM78L18-T92
GM78L18-ST89
GM78L18-S8
24V
GM78L24-T92
GM78L24-ST89
GM78L24-S8
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