LM2575HVT-12 National Semiconductor, LM2575HVT-12 Datasheet - Page 7
![IC, SWITCHING REG 1A 12V, SMD, 2575](/photos/19/7/190790/42334036_sml.jpg)
LM2575HVT-12
Manufacturer Part Number
LM2575HVT-12
Description
IC, SWITCHING REG 1A 12V, SMD, 2575
Manufacturer
National Semiconductor
Datasheet
1.LM2575HVT-12.pdf
(27 pages)
Specifications of LM2575HVT-12
Primary Input Voltage
25V
No. Of Outputs
1
Output Voltage
12V
Output Current
1A
Voltage Regulator Case Style
TO-220
No. Of Pins
5
Operating Temperature Range
-40°C To +125°C
Svhc
No SVHC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LM2575HVT-12/NOPB
Manufacturer:
IXYS
Quantity:
8 700
SYSTEM PARAMETERS (Note 4) Test Circuit Figure 2
V
V
V
η
DEVICE PARAMETERS
I
f
V
DC
I
I
I
I
b
O
CL
L
Q
STBY
Symbol
Symbol
OUT
OUT
OUT
SAT
LM1575-ADJ, LM2575-ADJ, LM2575HV-ADJ
Electrical Characteristics
Specifications with standard type face are for T
Range.
All Output Voltage Versions
Electrical Characteristics
Specifications with standard type face are for T
ture Range. Unless otherwise specified, V
and V
IN
= 30V for the 15V version. I
Feedback Voltage
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
Parameter
Parameter
V
V
Circuit of Figure 2
0.2A ≤ I
8V ≤ V
V
0.2A ≤ I
8V ≤ V
V
V
V
(Note 13)
I
(Note 6)
Peak Current (Notes 5, 13)
(Notes 7, 8)
(Note 7)
ON /OFF Pin = 5V (OFF)
OUT
IN
OUT
OUT
OUT
IN
OUT
LOAD
= 12V, I
= 12V, I
= 1A (Note 5)
= 5V
= 5V, Circuit of Figure 2
= 5V, Circuit of Figure 2
= 5V (Adjustable Version Only)
IN
IN
= 200 mA.
LOAD
LOAD
IN
≤ 40V
≤ 60V
= 12V for the 3.3V, 5V, and Adjustable version, V
LOAD
LOAD
J
Conditions
J
≤ 1A,
≤ 1A,
= 25˚C, and those with boldface type apply over full Operating Temperature
= 25˚C, and those with boldface type apply over full Operating Tempera-
Conditions
= 0.2A
= 1A, V
Output = 0V
Output = −1V
Output = −1V
OUT
7
= 5V
1.230
1.230
1.230
Typ
77
Typ
0.9
2.2
7.5
50
52
98
50
5
LM1575-ADJ
1.205/1.193
1.255/1.267
1.205/1.193
1.261/1.273
(Note 2)
LM1575-XX
1.217
1.243
Limit
(Note 2)
100/500
200/500
1.2/1.4
1.7/1.3
3.0/3.2
47/43
58/62
10/12
Limit
93
30
2
IN
= 25V for the 12V version,
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
1.217
1.243
1.2/1.4
1.7/1.3
3.0/3.2
Limit
47/42
58/63
Limit
200
93
30
10
2
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kHz(Max)
mA(Max)
mA(Max)
mA(Max)
kHz(Min)
µA(Max)
(Limits)
(Limits)
V(Max)
A(Max)
V(Max)
V(Max)
V(Max)
%(Min)
A(Min)
V(Min)
V(Min)
V(Min)
Units
Units
kHz
mA
mA
nA
µA
%
%
V
A
V
V
V