lm5000sdx-6ep National Semiconductor Corporation, lm5000sdx-6ep Datasheet - Page 4

• Manufacturer Part Number: lm5000sdx-6ep
• Description: Enhanced Plastic High Voltage Switch Mode Regulator
• Manufacturer: National Semiconductor Corporation

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I
V
I
%V
I
BV
V
g
A
D
T
f
I
I
R
Th
UVLO
OVP
I
Q
CL
B
S
SHDN
L
SS
m
MIN
FB
IN
V
MAX
DSON
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Electrical Characteristics
Specifications in standard type face are for T
ture Range (T
Symbol
SHDN
V
SW Voltage
FB Voltage
COMP Voltage
All Other Pins
Maximum Junction Temperature
Power Dissipation(Note 5)
Lead Temperature
FB
IN
/∆V
IN
Quiescent Current
Feedback Voltage
Switch Current Limit
Feedback Voltage Line
Regulation
FB Pin Bias Current (Note 9)
Output Switch Breakdown
Voltage
Input Voltage Range
Error Amp Transconductance ∆I = 5µA
Error Amp Voltage Gain
Maximum Duty Cycle
LM5000-3EP
Maximum Duty Cycle
LM5000-6EP
Minimum On Time
Switching Frequency
LM5000-3EP
Switching Frequency
LM5000-6EP
Shutdown Pin Current
Switch Leakage Current
Switch R
SHDN Threshold
On Threshold
Off Threshold
V
Softstart Current
COMP
J
= −40˚C to +125˚C) Unless otherwise specified. V
Trip
DSON
Parameter
Internally Limited
FB = 2V (Not Switching)
FS = 0V
FB = 2V (Not Switching)
FS = Open
V
3.1V ≤ V
T
T
0.5µA
FS = 0V
FS = 0V
FS = 0V
FS = Open
FS = 0V
FS = Open
V
V
I
Output High
Output Low
SW
J
J
SHDN
SHDN
SW
J
-0.3V to 40V
-0.3V to 80V
= 25˚C, I
= -40˚C to + 125˚C, I
= 25˚C and those with boldface type apply over the full Operating Tempera-
-0.3V to 5V
-0.3V to 3V
-0.3V to 7V
(Note 4)
= 1A
= 80V
= 0V
= 0V
IN
Conditions
150˚C
216˚C
≤ 40V
SW
= 0.1µA
4
IN
Operating Conditions
SW
ESD Susceptibility (Note 6)
Storage Temperature
Operating Junction
Temperature Range
(Note 10)
Supply Voltage (Note 10)
= 12V and I
Infrared (15 sec.)
Human Body Model
Machine Model
=
(Note 7)
1.2330
1.055
1.35
2.74
2.60
Min
150
240
550
485
3.1
0.9
80
76
85
85
8
L
= 0A, unless otherwise specified.
(Note 8)
1.259
0.001
0.008
2. 77
2.92
0.67
Typ
410
280
165
300
700
600
160
2.0
2.1
2.0
1.3
0.6
0.6
18
55
90
90
−1
11
(Note 7)
1.2840
1.545
Max
0.04
3.10
2.96
200
750
360
840
715
445
2.5
2.5
2.7
0.3
30
40
14
-2
5
−65˚C to +150˚C
−40˚C to +125˚C
3.1V to 40V
235˚C
Units
µmho
MHz
200V
%/V
kHz
V/V
mΩ
mA
mA
µA
nA
µA
µA
µA
ns
%
%
2kV
V
A
V
V
V
V
V
V
V