LM2575T-5.0 National Semiconductor, LM2575T-5.0 Datasheet - Page 6
![Voltage Regulator IC](/photos/18/98/189891/4243351_sml.jpg)
LM2575T-5.0
Manufacturer Part Number
LM2575T-5.0
Description
Voltage Regulator IC
Manufacturer
National Semiconductor
Specifications of LM2575T-5.0
Input Voltage
40V
Output Current
1A
Output Voltage
5V
No. Of Outputs
1
No. Of Pins
5
Operating Temperature Range
-40°C To +125°C
Termination Type
Through Hole
Mounting Type
Through Hole
Dc
0848
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM2575T-5.0
Manufacturer:
HTC
Quantity:
10 213
Part Number:
LM2575T-5.0
Manufacturer:
NS/国半
Quantity:
20 000
Company:
Part Number:
LM2575T-5.0/NOPB
Manufacturer:
NS
Quantity:
9 999
Part Number:
LM2575T-5.0/NOPB
Manufacturer:
TI/德州仪器
Quantity:
20 000
Part Number:
LM2575T-5.0/PB
Manufacturer:
NS/国半
Quantity:
20 000
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SYSTEM PARAMETERS (Note 4) Test Circuit Figure 2
V
V
DEVICE PARAMETERS
I
f
V
DC
I
I
I
I
Symbol
Symbol
b
O
CL
L
Q
STBY
Specifications with standard type face are for T
Range.
Specifications with standard type face are for T
Range. Unless otherwise specified, V
JA
JA
JC
JA
JA
JA
= 30V for the 15V version. I
OUT
OUT
SAT
LM1575-ADJ, LM2575-ADJ, LM2575HV-ADJ
Electrical Characteristics
All Output Voltage Versions
Electrical Characteristics
Feedback Voltage
LM1575/LM2575
Feedback Voltage
LM2575HV
Efficiency
Feedback Bias
Current
Oscillator Frequency
Saturation Voltage
Max Duty Cycle (ON)
Current Limit
Output Leakage
Current
Quiescent Current
Standby Quiescent
Current
Thermal Resistance
Parameter
Parameter
LOAD
= 200 mA.
0.2A
8V
V
0.2A
8V
V
V
V
(Note 13)
I
(Note 6)
Peak Current (Notes 5, 13)
(Notes 7, 8)
(Note 7)
ON /OFF Pin = 5V (OFF)
T Package, Junction to Ambient (Note 9)
T Package, Junction to Ambient (Note 10)
T Package, Junction to Case
N Package, Junction to Ambient (Note 11)
M Package, Junction to Ambient (Note 11)
S Package, Junction to Ambient (Note 12)
OUT
OUT
OUT
IN
OUT
IN
= 12V, I
= 12V for the 3.3V, 5V, and Adjustable version, V
= 1A (Note 5)
V
V
= 5V, Circuit of Figure 2
= 5V, Circuit of Figure 2
= 5V (Adjustable Version Only)
IN
IN
I
I
LOAD
LOAD
(Continued)
40V
60V
J
J
LOAD
Conditions
= 25˚C, and those with boldface type apply over full Operating Temperature
= 25˚C, and those with boldface type apply over full Operating Temperature
1A,
1A,
Conditions
= 1A, V
Output = 0V
Output = −1V
Output = −1V
OUT
6
= 5V
1.230
1.230
Typ
77
Typ
100
0.9
2.2
7.5
50
52
98
50
65
45
85
37
5
2
LM1575-ADJ
1.205/1.193
1.255/1.267
1.205/1.193
1.261/1.273
(Note 2)
LM1575-XX
Limit
IN
(Note 2)
100/500
200/500
1.2/1.4
1.7/1.3
3.0/3.2
Limit
47/43
58/62
10/12
= 25V for the 12V version, and V
93
30
2
LM2575HV-ADJ
LM2575HV-XX
LM2575-ADJ
1.193/1.180
1.267/1.280
1.193/1.180
1.273/1.286
LM2575-XX
(Note 3)
(Note 3)
100/500
1.2/1.4
1.7/1.3
3.0/3.2
Limit
Limit
47/42
58/63
200
93
30
10
2
kHz(Max)
kHz(Min)
mA(Max)
mA(Max)
mA(Max)
µA(Max)
(Limits)
(Limits)
V(Max)
A(Max)
V(Max)
V(Max)
%(Min)
A(Min)
V(Min)
V(Min)
Units
Units
˚C/W
kHz
mA
mA
nA
µA
%
%
V
A
V
V
IN