LM120H-5.0 National Semiconductor, LM120H-5.0 Datasheet - Page 9

• Manufacturer Part Number: LM120H-5.0
• Description: Standard Regulator Neg -5V 0.5A 3-Pin TO-39 Box
• Manufacturer: National Semiconductor
• Type: Linearr

Specifications of LM120H-5.0

• Package: 3TO-39
• Function: Standard
• Number Of Outputs: 1
• Input Voltage Range: -25 to -7 V
• Output Voltage: -5 V
• Maximum Output Current: 0.5 A
• Output Type: Fixed
• Accuracy: ±3 %
• Operating Temperature: -55 to 150 °C
• Polarity: Negative
• Voltage Regulator Type: Linear
• Topology: Standard
• Regulator Output Type: Fixed
• Polarity Type: Negative
• Input Voltage (min): -7V
• Input Voltage (max): -25V
• Package Type: TO-39
• Output Current: 500mA
• Power Dissipation: 2W
• Load Regulation: 50mV
• Line Regulation: 25mV
• Output Voltage Accuracy: ±3%
• Operating Temp Range: -55C to 150C
• Operating Temperature Classification: Military
• Pin Count: 3
• Mounting: Through Hole
• Quiescent Current (max): 2mA
• Lead Free Status / Rohs Status: Compliant

Output Voltage
Line Regulation
Input Voltage
Ripple Rejection
Load Regulation,
(Note
Output Voltage,
(Note
Quiescent Current
Quiescent Current
Change
Output Noise Voltage
Long Term Stability
Thermal Resistance
LM320T-15 Electrical Characteristics
Junction to Case
Junction to Ambient
Note 10: This specification applies over −55°C
Note 11: Regulation is measured at constant junction temperature. Changes in output voltage due to heating effects must be taken into account separately. To
ensure constant junction temperature, low duty cycle, pulse testing is used. The LM120/LM320 series does have low thermal feedback, improving line and load
regulation. On all other tests, even though power dissipation is internally limited, electrical specifications apply only up to P
Note 12: Thermal resistance of typically 85°C/W (in 400 linear feet/min air flow), 224°C/W (in static air) junction to ambient, of typically 21°C/W junction to case.
Note 13: Refer to RETS120-15H drawing for LM120H-15 or RETS120-15K drawing for LM120K-15 military specifications.
11)
10)
Parameter
Design Output Current (I
Device Dissipation (P
Order Numbers
T
I
T
V
f = 120 Hz
T
5 mA
17.5V
5 mA
V
T
V
5 mA
T
V
LOAD
J
J
J
J
A
MIN
MIN
MIN
IN
= 25°C, V
= 25°C, I
= 25°C, V
= 25°C
= 25°C, C
= 20V, 10 Hz
≤
≤
≤
= 5 mA
≤
≤
≤
≤
V
V
V
I
I
I
≤
LOAD
V
LOAD
LOAD
IN
IN
IN
T
IN
≤
≤
≤
J
LOAD
≤
≤
Conditions
IN
IN
L
V
V
V
≤
≤
≤
= 1 μF, I
+150°C for the LM120 and 0°C
V
= 20V,
MAX
= 20V,
MAX
MAX
I
I
I
MAX
D
D
D
= 5 mA,
≤
, P
D
)
D
,
f
)
≤
≤
L
100 kHz
P
= 5 mA,
D
(Note
10)
9
≤
T
J
≤
+125°C for the LM320.
−15.5
−15.7
Min
−35
56
Power Plastic Package
LM320T-15
(TO-220)
15W
Typ
−15
400
0.1
0.1
1A
80
30
30
50
5
2
4
D
.
−14.5
−17.5
−14.3
Max
0.4
0.4
20
80
4
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Units
°C/W
°C/W
mV
mV
mA
mA
mA
mV
dB
μV
V
V
V