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LM2575 Datasheet(PDF) 3 Page - Guangdong Youtai Semiconductor Co., Ltd.

No. de pieza LM2575
Descripción Electrónicos  2A Step-Down Voltage Regulator
PDF  17 Pages
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Fabricante Electrónico  UMW [Guangdong Youtai Semiconductor Co., Ltd.]
Página de inicio  https://www.umw-ic.com/
Logo UMW - Guangdong Youtai Semiconductor Co., Ltd.

LM2575 Datasheet(HTML) 3 Page - Guangdong Youtai Semiconductor Co., Ltd.

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LM2575-12,LM2575HV-12
LM2575-5.0,LM2575HV-5.0
Electrical Characteristics
LM2575- 3.3,LM2575HV
Specifications with standard type face are for T
J = 25˚C, and those with boldface type apply over full Operating Tempera-
ture Range
Symbol
Parameter
Conditions
Units
Typ
Limit
(Limits)
SYSTEM PARAMETERS (Note 5) Test Circuit Figure 1
VOUT
Output Voltage
4.75V
≤ V
IN ≤ 40V, 0.2A ≤ ILOAD ≤ 2A
3.3
V
3.168/3.135
V(min)
3.432/3.465
V(max)
η
Efficiency
VIN = 12V, I LOAD = 2A
73
%
Electrical Characteristics
Specifications with standard type face are for T
J = 25˚C, and those with boldface type apply over full Operating Tempera-
ture Range
Symbol
Parameter
Conditions
Units
(Limits)
Typ
Limit
SYSTEM PARAMETERS (Note 5) Test Circuit Figure 1
V
OUT
Output Voltage
7V
≤ V
IN ≤ 40V, 0.2A ≤ ILOAD ≤ 2A
5.0
V
4.800/4.750
V(min)
5.200/5.250
V(max)
η
Efficiency
V
IN = 12V, ILOAD = 2A
80
%
Electrical Characteristics
Specifications with standard type face are for T
J = 25˚C, and those with boldface type apply over full Operating Tempera-
ture Range
Symbol
Parameter
Conditions
Units
(Limits)
Typ
Limit
SYSTEM PARAMETERS (Note 5) Test Circuit Figure 1
V
OUT
Output Voltage
15V
≤ V
IN ≤ 40V, 0.2A ≤ ILOAD ≤ 2A
12.0
V
11.52/11.40
V(min)
12.48/12.60
V(max)
η
Efficiency
V
IN = 25V, ILOAD = 2A
90
%
-3.3
LM2575HV
LM2575 -3.3
-3.3
LM2575HV
LM2575 -5.0
-5.0
LM2575HV
LM2575 -12
-12
3
www.umw-ic.com
友台半导体有限公司
2A Step-Down Voltage Regulator
UMW
R
UMW LM2575/LM2575HV
UMW LM2575/LM2575HV



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