Bay Linear LM78L10M, LM78L09Z, LM78L08Z, LM78L08M, LM78L06Z Datasheet
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Bay Linear
Inspire the Linear Power
100mA Positive Voltage Regulator |
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LM78LXX |
Description
The Bay Linear LM78LXX is integrated linear positive regulator with three terminals. The LM78LXX offer several fixed output voltages making them useful in wide range of applications. When used as a zener diode/resistor combination replacement, the LM78LXX usually results in an effective output impedance improvement of two orders of magnitude, lower quiescent current. The voltages available allow the LM78LXX to be used in logic systems, instrumentation, HIFI, and other solid-state electronic equipment.
The LM78LXX is available in the plastic TO-92 (Z) package,
Features
•Output Current of 100mA
•Output Voltage Tolerance of 5%
•Internal thermal overload protection
•Internal Short-Circuit Limited
•No External Component
•Output Voltage 5.0V, 6V, 8V, 9V, 10V, 12V, 15V, 18V, 24V
•Offer in plastic TO-92
•Direct Replacement for LM78L0X /MC78L05
Applications
• Post regulator for switching DC/DC converter
• Bias supply for analog circuits
Packaging Information |
Ordering Information |
TO-92 (N)
1 |
2 |
3 |
1. |
Output |
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2. |
Common |
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3. |
Input |
Bottom View
Vout |
1 |
8 |
Vin |
Gnd |
2 |
7 |
Gnd |
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Gnd |
3 |
6 |
Gnd |
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N/C |
4 |
5 |
N/C |
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Device |
Operating |
Temp. |
Package |
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Voltage |
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LM78l05 |
7 to 20 |
0 to 125 ° C |
TO-92 |
LM78L06 |
8 to 20 |
0 to 125 ° C |
TO-92 |
LM78L08 |
10.5 to 23 |
0 to 125 ° C |
TO-92 |
LM78L09 |
11.5 to 24 |
0 to 125 ° C |
TO-92 |
LM78L10 |
12.5 to 25 |
0 to 125 ° C |
TO-92 |
LM78L12 |
14.5 to 27 |
0 to 125 ° C |
TO-92 |
LM78L15 |
17.5 to 30 |
0 to 125 ° C |
TO-92 |
LM78L18 |
20.5 to 33 |
0 to 125 ° C |
TO-92 |
LM78L24 |
26.5 to 39 |
0 to 125 ° C |
TO-92 |
SO-8 (M)
TO-92 (Z)
Bay Linear, Inc 2418 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556 |
www.baylinear.com |
LM78LXX
Absolute Maximum Rating
Parameter |
LM78L05….LM78L10 |
LM78L12…LM78L18 |
LM78L24 |
Unit |
Input Voltage |
30 |
35 |
40 |
V |
Operating Free-Air, Case, Virtual |
0 to 150 |
0 to 150 |
0 to 150 |
° C |
Junction Temp. |
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Storage Temperature Range |
-65 to 150 |
-65 to 150 |
-65 to 150 |
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Lead temperature 1.6 mm from case |
260 |
260 |
260 |
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for sec. |
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Electrical Characteristics (LM78L05)
(VI=10V, IO=40mA, 0° C ≤ TJ≤ 125 ° C, CI = 0.33 F, CO = 0.1 F, unless otherwise specified. (Note 1)
Parameter |
Symbol |
Conditions |
MIN |
TYP |
MAX |
UNIT |
Output Voltage |
VO |
TJ = 25 ° C |
4.8 |
5.0 |
5.2 |
V |
Line Regulation |
∆ VO |
VI = 7V to 20V TJ = 25 ° C |
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32 |
150 |
mV |
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VI = 7V to 20V TJ = 25 ° C |
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26 |
100 |
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Load Regulation |
∆ VO |
IO = 1mA to 100mA, 25 ° C |
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15 |
60 |
mV |
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IO = 1mA to 40mA, 25 ° C |
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8 |
30 |
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Ripple Rejection |
RR |
VI = 8V to 18V, f=120Hz |
41 |
49 |
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dB |
Output Noise Voltage |
VN |
F= 10Hz to 100Hz TJ = 25 ° C |
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46 |
|
V |
Dropout Voltage |
VD |
TJ = 25 ° C |
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1.7 |
|
V |
Quiescent Current |
|
TJ = 25 ° C |
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3.8 |
6mA |
mA |
Quiescent Current |
∆ IQ |
VI = 8V to 20V, TJ = 25 ° C |
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1.5 |
mA |
Change |
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IO = 1mA to 40mA, TJ = 25 ° C |
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0.1 |
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Electrical Characteristics (LM78L06)
(VI=10V, IO=40mA, 0° C ≤ TJ≤ 125 ° C, CI = 0.33 F, CO = 0.1 F, unless otherwise specified. (Note 1)
Parameter |
Symbol |
Conditions |
MIN |
TYP |
MAX |
UNIT |
Output Voltage |
VO |
TJ = 25 ° C |
5.75 |
6.0 |
6.25 |
V |
Line Regulation |
∆ VO |
VI = 8V to 20V TJ = 25 ° C |
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35 |
175 |
mV |
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VI = 9V to 20V TJ = 25 ° C |
|
29 |
125 |
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Load Regulation |
∆ VO |
IO = 1mA to 100mA, 25 ° C |
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16 |
80 |
mV |
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IO = 1mA to 40mA, 25 ° C |
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9 |
40 |
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Ripple Rejection |
RR |
VI = 9V to 19V, f=120Hz |
40 |
48 |
|
dB |
Output Noise Voltage |
VN |
F= 10Hz to 100Hz TJ = 25 ° C |
|
46 |
|
V |
Dropout Voltage |
VD |
TJ = 25 ° C |
|
1.7 |
|
V |
Quiescent Current |
|
TJ = 25 ° C |
|
3.9 |
6mA |
mA |
Quiescent Current |
∆ IQ |
VI = 9V to 20V, TJ = 25 ° C |
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1.5 |
mA |
Change |
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IO = 1mA to 40mA, TJ = 25 ° C |
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0.1 |
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Bay Linear, Inc 2418 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556 |
www.baylinear.com |
LM78LXX
Electrical Characteristics (LM78L08)
(VI=10V, IO=40mA, 0° C ≤ TJ≤ 125 ° C, CI = 0.33 F, CO = 0.1 F, unless otherwise specified. (Note 1)
Parameter |
Symbol |
Conditions |
MIN |
TYP |
MAX |
UNIT |
Output Voltage |
VO |
TJ = 25 ° C |
7.7 |
8.0 |
8.3 |
V |
Line Regulation |
∆ VO |
VI = 10.5V to 23V TJ = 25 ° C |
|
42 |
175 |
mV |
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VI = 11V to 23V TJ = 25 ° C |
|
36 |
125 |
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Load Regulation |
∆ VO |
IO = 1mA to 100mA, 25 ° C |
|
18 |
80 |
mV |
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IO = 1mA to 40mA, 25 ° C |
|
10 |
40 |
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Ripple Rejection |
RR |
VI = 13V to 23V, f=120Hz |
37 |
46 |
|
dB |
Output Noise Voltage |
VN |
F= 10Hz to 100Hz TJ = 25 ° C |
|
54 |
|
V |
Dropout Voltage |
VD |
TJ = 25 ° C |
|
1.7 |
|
V |
Quiescent Current |
|
TJ = 25 ° C |
|
4.0 |
6mA |
mA |
Quiescent Current |
∆ IQ |
VI = 11V to 23V, TJ = 25 ° C |
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1.5 |
mA |
Change |
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IO = 1mA to 40mA, TJ = 25 ° C |
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0.1 |
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Electrical Characteristics (LM78L09)
(VI=10V, IO=40mA, 0° C ≤ TJ≤ 125 ° C, CI = 0.33 F, CO = 0.1 F, unless otherwise specified. (Note 1)
Parameter |
Symbol |
Conditions |
MIN |
TYP |
MAX |
UNIT |
Output Voltage |
VO |
TJ = 25 ° C |
8.6 |
9.0 |
9.40 |
V |
Line Regulation |
∆ VO |
VI = 12V to 24V TJ = 25 ° C |
|
45 |
175 |
mV |
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VI = 13V to 24V TJ = 25 ° C |
|
40 |
125 |
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Load Regulation |
∆ VO |
IO = 1mA to 100mA, 25 ° C |
|
19 |
90 |
mV |
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IO = 1mA to 40mA, 25 ° C |
|
11 |
40 |
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Ripple Rejection |
RR |
VI = 15V to 25V, f=120Hz |
38 |
45 |
|
dB |
Output Noise Voltage |
VN |
F= 10Hz to 100Hz TJ = 25 ° C |
|
58 |
|
V |
Dropout Voltage |
VD |
TJ = 25 ° C |
|
1.7 |
|
V |
Quiescent Current |
|
TJ = 25 ° C |
|
4 |
6mA |
mA |
Quiescent Current |
∆ IQ |
VI = 13V to 24V, TJ = 25 ° C |
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1.5 |
mA |
Change |
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IO = 1mA to 40mA, TJ = 25 ° C |
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0.1 |
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Bay Linear, Inc 2418 Armstrong Street, Livermore, CA 94550 Tel: (925) 606-5950, Fax: (925) 940-9556 |
www.baylinear.com |
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