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LM79L15ACM Datasheet(PDF) 3 Page - Texas Instruments

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Part # LM79L15ACM
Description  Series 3-Terminal Negative Regulators
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

LM79L15ACM Datasheet(HTML) 3 Page - Texas Instruments

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LM79L05AC is OBSOLETE
LM79L05, LM79L12, LM79L12AC
LM79L15, LM79L15AC
www.ti.com
SNOSBR8K – JULY 1999 – REVISED APRIL 2013
Absolute Maximum Ratings
(1) (2)
Input Voltage
VO = −5V, −12V, −15V
−35V
Internal Power Dissipation (3)
Internally Limited
Operating Temperature Range
0°C to +70°C
Maximum Junction Temperature
+125°C
Storage Temperature Range
−55°C to +150°C
Lead Temperature
(Soldering, 10 sec.)
260°C
(1)
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is functional.
(2)
If Military/Aerospace specified devices are required, please contact the Texas Instruments Sales Office/Distributors for availability and
specifications.
(3)
Thermal resistance of TO-226 (LP) package is 60°C/W
θJC, 232°C/W θJA at still air, and 88°C/W at 400 ft/min of air. The θJA of the
LM78LXX in the 6-Bump DSBGA package is 114°C/W when mounted on a 4-Layer JEDEC test board (JESD 51-7). The
θJA of the
LM78LXX in the SOIC-8 (D) package is 180°C/W in still air. The maximum junction temperature shall not exceed 125°C on electrical
parameters.
Electrical Characteristics
(1)
TA = 0°C to +70°C unless otherwise noted.
Output Voltage
−5V
−12V
−15V
Input Voltage (unless otherwise noted)
−10V
−17V
−20V
Symbol
Parameter
Conditions
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Units
TJ = 25°C, IO = 100mA
−5.2
−5
−4.8
−12.5
−12
−11.5
−15.6
−15
−14.4
−15.7
1mA
≤ IO ≤ 100mA
−5.25
−4.75
−12.6
−11.4
−14.25
5
Output
VO
VMIN ≤ VIN ≤ VMAX
(
−20 ≤ VIN ≤ −7.5)
(
−27 ≤ VIN ≤ −14.8)
(
−30 ≤ VIN ≤ −18)
V
Voltage
−15.7
1mA
≤ IO ≤ 40mA
−5.25
−4.75
−12.6
−11.4
−14.25
5
VMIN ≤ VIN ≤ VMAX
(
−20 ≤ VIN ≤ −7)
(
−27 ≤ VIN ≤ −14.5)
(
−30 ≤ VIN ≤ −17.5)
TJ = 25°C, IO = 100mA
60
45
45
mV
VMIN ≤ VIN ≤ VMAX
(
−20 ≤ VIN ≤ −7.3)
(
−27 ≤ VIN ≤ −14.6)
(
−30 ≤ VIN ≤ −17.7)
V
Line
ΔVO
Regulation
TJ = 25°C, IO = 40mA
60
45
45
mV
VMIN ≤ VIN ≤ VMAX
(
−20 ≤ VIN ≤ −7)
(
−27 ≤ VIN ≤ −14.5)
(
−30 ≤ VIN ≤ −17.5)
V
TJ = 25°C
50
100
125
mV
Load
ΔVO
Regulation
1mA
≤ IO ≤ 100mA
Long Term
mV/kh
ΔVO
IO = 100mA
20
48
60
Stability
rs
Quiescent
IQ
IO = 100mA
2
6
2
6
2
6
mA
Current
1mA
≤ IO ≤ 100mA
0.3
0.3
0.3
Quiescent
1mA
≤ IO ≤ 40mA
0.1
0.1
0.1
mA
ΔIQ
Current
IO = 100mA
0.25
0.25
0.25
mA
Change
VMIN ≤ VIN ≤ VMAX
(
−20 ≤ VIN ≤ −7.5)
(
−27 ≤ VIN ≤ −14.8)
(
−30 ≤ VIN ≤ −18)
V
Output Noise
TJ = 25°C, IO = 100mA
Vn
40
96
120
μV
Voltage
f = 10Hz
− 10kHz
Ripple
TJ = 25°C, IO = 100mA
ΔVIN/ΔVO
50
52
50
dB
Rejection
f = 120Hz
Input Voltage
TJ = 25°C, IO = 100mA
−7.3
−14.6
−17.7
V
Required to
Maintain Line
IO = 40mA
−7.0
−14.5
−17.5
V
Regulation
(1)
To ensure constant junction temperature, low duty cycle pulse testing is used.
Copyright © 1999–2013, Texas Instruments Incorporated
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Product Folder Links: LM79L05 LM79L12 LM79L12AC LM79L15 LM79L15AC


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