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LM150K View Datasheet(PDF) - STMicroelectronics

Part Name
Description
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LM150K Datasheet PDF : 7 Pages
1 2 3 4 5 6 7
LM150-LM250-LM350
ELECTRICAL CHARACTERISTICS
LM150:
LM250:
LM350:
-55 oC
-25 oC
0 oC
Tj
Tj
Tj
≤≤1511055o00Coo,CCV,, IVV-II
- VO
- VO
VO =
= 5V, IO
= 5V, IO
5V, IO =
= 1.5A
= 1.5A
1.5A
Although power dissipation is internally limited, these specifications apply to power dissipation up to
30W (unless otherwise specified).
Symbol
Parameter
LM150-LM250
LM350
Unit
Min. Typ. Max. Min. Typ. Max.
KVI Line Regulation - (note 1)
Tamb = 25 oC, 3 V (VI - VO) 35 V
KVO Load Regulation Tamb = 25 oC, 10 mA IO 3 A
VO 5V - (note 1)
VO 5V - (note 1)
0.005 0.01
5
15
0.1 0.3
0.005 0.03 %/V
5
25 mV
0.1 0.5 %
Thermal Regulation (pulse = 20 ms)
0.002 0.01
0.002 0.02 %/W
Iadj Adjustment Pin Current
50 100
50 100 µA
Iadj Adjustment Pin Current Change
10 mA IL 3 A, 3 V (VI - VO) 35 V
0.2
5
0.2
5
µA
v(ref) Reference Voltage
1.19 1.24 1.29 1.19 1.24 1.29 V
3V (VI - VO) 35 V, 10 mA IO 3A, P 30W
KVI Line Regulation - (note 1)
3 V (VI - VO) 35 V
0.02 0.05
0.02 0.05 %/V
KVO Load Regulation 10 mA IO 3 A
VO 5V - (note 1)
VO 5V - (note 1)
20 50
0.3
1
20 70 mV
0.3 1.5 %
KVT Temperature Stability (Tmin Tj Tmax)
1
1
%
IO(min) Minimum Load Current (VI - VO 35 V)
3.5
5
3.5 10 mA
IO(max) Current Limit (VI - VO 10 V)
DC
A
3
4.5
3
4.5
VI - VO = 30 V
1
1
RMS Output Noise, % of VO
(Tamb = 25 oC, 10 Hz f 10 KHz)
0.001
0.001
%
Rvf Ripple Rejection Ratio
VO = 10 V, f = 120 Hz
Cadi = 10 µF
KVH Long Term Stability (Tamb = 125 oC)
dB
65
65
66 86
66 86
0.3
1
0.3
1
%
Note 1 : Regulation is measured at constant junction temperature. Changes in output voltage due to heating effects are taken
into account separately by thermal rejection.
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