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| 型號(hào)： | LM2575-5.0MWC |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 穩(wěn)壓器 |
| 英文描述： | 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, UUC |
| 封裝： | WAFER |
| 文件頁(yè)數(shù)： | 36/40頁(yè) |
| 文件大?。?/td> | 917K |
| 代理商： | LM2575-5.0MWC |
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LM1575-5.0, LM2575-5.0, LM2575HV-5.0
Electrical Characteristics (Continued)
Specifications with standard type face are for T
J = 25C, and those with boldface type apply over full Operating Tempera-
ture Range.
Symbol
Parameter
Conditions
Typ
LM1575-5.0
LM2575-5.0
Units
(Limits)
LM2575HV-5.0
Limit
Circuit of
5.175/5.225
5.225/5.275
V(Max)
η
Efficiency
V
IN = 12V, ILOAD =1A
77
%
LM1575-12, LM2575-12, LM2575HV-12
Electrical Characteristics
Specifications with standard type face are for T
J = 25C, and those with boldface type apply over full Operating Tempera-
ture Range .
Symbol
Parameter
Conditions
Typ
LM1575-12
LM2575-12
Units
(Limits)
LM2575HV-12
Limit
SYSTEM PARAMETERS (Note 4) Test Circuit
V
OUT
Output Voltage
V
IN = 25V, ILOAD = 0.2A
12
V
Circuit of
11.88
11.76
V(Min)
12.12
12.24
V(Max)
V
OUT
Output Voltage
0.2A
≤ I
LOAD ≤ 1A,
12
V
LM1575/LM2575
15V
≤ V
IN ≤ 40V
11.64/11.52
11.52/11.40
V(Min)
Circuit of
12.36/12.48
12.48/12.60
V(Max)
V
OUT
Output Voltage
0.2A
≤ I
LOAD ≤ 1A,
12
V
LM2575HV
15V
≤ V
IN ≤ 60V
11.64/11.52
11.52/11.40
V(Min)
Circuit of
12.42/12.54
12.54/12.66
V(Max)
η
Efficiency
V
IN = 15V, ILOAD =1A
88
%
LM1575-15, LM2575-15, LM2575HV-15
Electrical Characteristics
Specifications with standard type face are for T
J = 25C, and those with boldface type apply over full Operating Tempera-
ture Range .
Symbol
Parameter
Conditions
Typ
LM1575-15
LM2575-15
Units
(Limits)
LM2575HV-15
Limit
SYSTEM PARAMETERS (Note 4) Test Circuit
V
OUT
Output Voltage
V
IN = 30V, ILOAD = 0.2A
15
V
Circuit of
14.85
14.70
V(Min)
15.15
15.30
V(Max)
V
OUT
Output Voltage
0.2A
≤ I
LOAD ≤ 1A,
15
V
LM1575/LM2575
18V
≤ V
IN ≤ 40V
14.55/14.40
14.40/14.25
V(Min)
Circuit of
15.45/15.60
15.60/15.75
V(Max)
V
OUT
Output Voltage
0.2A
≤ I
LOAD ≤ 1A,
15
V
LM2575HV
18V
≤ V
IN ≤ 60V
14.55/14.40
14.40/14.25
V(Min)
Circuit of
15.525/15.675
15.68/15.83
V(Max)
η
Efficiency
V
IN = 18V, ILOAD =1A
88
%
LM1575/LM2575/LM2575HV
www.national.com
5
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| LM2575HV3.3MDC | 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, UUC |
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| LM1575WG5.0-MPR | 3.2 A SWITCHING REGULATOR, 62 kHz SWITCHING FREQ-MAX, CDSO16 |
| LM2575MX-15/NOPB | 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PDSO24 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM2575-5D2T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Easy Switcher 1.0 A Step-Down Voltage Regulator(389.50 k) |
| LM2575-5T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Easy Switcher 1.0 A Step-Down Voltage Regulator(389.50 k) |
| LM2575-5TV | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Easy Switcher 1.0 A Step-Down Voltage Regulator(389.50 k) |
| LM2575-ADJ | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:EASY SWITCHERE⑩ 1.0 A STEP-DOWN VOLTAGE REGULATOR |
| LM2575-ADJ/NOPB | 制造商:Texas Instruments 功能描述: |
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