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LM78L15ACMX Datasheet(HTML) 5 Page - Texas Instruments

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Part No. LM78L15ACMX
Description  LM78LXX Series 3-Terminal Positive Regulators
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Maker  TI1 [Texas Instruments]
Homepage  http://www.ti.com
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LM78L15ACMX Datasheet(HTML) 5 Page - Texas Instruments

 
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LM78L05, LM78L09, LM78L12, LM78L15, LM78L62, LM78L82
www.ti.com
SNVS754I – JANUARY 2000 – REVISED APRIL 2013
LM78LXX Electrical Characteristics LM78L12AC
Unless otherwise specified, VIN = 19V
Symbol
Parameter
Conditions
Min
Typ
Max
Units
VO
Output Voltage
11.5
12
12.5
14.5V
≤ VIN ≤ 27V
1mA
≤ IO ≤ 40mA
11.4
12.6
V
(1)
1mA
≤ IO ≤ 70mA
11.4
12.6
(1)
ΔVO
Line Regulation
14.5V
≤ VIN ≤ 27V
30
180
16V
≤ VIN ≤ 27V
20
110
mV
ΔVO
Load Regulation
1mA
≤ IO ≤ 100mA
30
100
1mA
≤ IO ≤ 40mA
10
50
IQ
Quiescent Current
3
5
ΔIQ
Quiescent Current Change
16V
≤ VIN ≤ 27V
1
mA
1mA
≤ IO ≤ 40mA
0.1
Vn
Output Noise Voltage
80
μV
ΔVIN/ΔVOUT
Ripple Rejection
f = 120 Hz
40
54
dB
15V
≤ VIN ≤ 25
IPK
Peak Output Current
140
mA
ΔVO/ΔT
Average Output Voltage Tempco
IO = 5mA
−1.0
mV/°C
VIN (Min)
Minimum Value of Input Voltage
13.7
14.5
V
Required to Maintain Line Regulation
(1)
Power dissipation
≤ 0.75W.
LM78LXX Electrical Characteristics LM78L15AC
Unless otherwise specified, VIN = 23V
Symbol
Parameter
Conditions
Min
Typ
Max
Units
VO
Output Voltage
14.4
15.0
15.6
17.5V
≤ VIN ≤ 30V
1mA
≤ IO ≤ 40mA
14.25
15.75
V
(1)
1mA
≤ IO ≤ 70mA
14.25
15.75
(1)
ΔVO
Line Regulation
17.5V
≤ VIN ≤ 30V
37
250
20V
≤ VIN ≤ 30V
25
140
mV
ΔVO
Load Regulation
1mA
≤ IO ≤ 100mA
35
150
1mA
≤ IO ≤ 40mA
12
75
IQ
Quiescent Current
3
5
ΔIQ
Quiescent Current Change
20V
≤ VIN ≤ 30V
1
mA
1mA
≤ IO ≤ 40mA
0.1
Vn
Output Noise Voltage
90
μV
ΔVIN/ΔVOUT
Ripple Rejection
f = 120 Hz
37
51
dB
18.5V
≤ VIN ≤ 28.5V
IPK
Peak Output Current
140
mA
ΔVO/ΔT
Average Output Voltage Tempco
IO = 5mA
−1.3
mV/°C
VIN (Min)
Minimum Value of Input Voltage
16.7
17.5
V
Required to Maintain Line Regulation
(1)
Power dissipation
≤ 0.75W.
Copyright © 2000–2013, Texas Instruments Incorporated
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Product Folder Links: LM78L05 LM78L09 LM78L12 LM78L15 LM78L62 LM78L82


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