LM2576HVT-ADJ datasheet(4/8 Pages) TGS

部件名	LM2576HVT-ADJ

功能描述	regulators are monolithic integrated circuits that provide all the active functions for a step-down switching

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制造商	TGS [Tiger Electronic Co.,Ltd]

网页	http://www.tgselec.com

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LM2576 Series

Electrical Characteristics LM2576 -12, LM2576HV-12

12

Specifications with standard type face are for TJ = 25°C, and those with boldface type apply over full Operating Temperature Range.

Symbol

Parameter

Conditions

SYSTEM PARAMETERS

(Note 3) Test Circuit Figure 2

VOUT

Output Voltage

VIN =25V, ILOAD =0.5A

Circuit of Figure 2

LM2576-12

1212

LM2576HV-12

Typ

Limit

(Note 2)

12

11.76

12.24

Units

(Limits)

V

V(Min)

V(Max)

VOUT

Output Voltage

LM2576

VOUT

Output Voltage

LM2576HV

0.5A ≤ ILOAD ≤ 3A,

15V ≤ VIN ≤ 40V

Circuit of Figure 2

0.5A ≤ ILOAD ≤ 3A,

15V ≤ VIN ≤ 60V

Circuit of Figure 2

12

11.52/11.40

12.48/12.60

11.52/11.40

12.54/12.66

V

V(Min)

V(Max)

V

V(Min)

V(Max)

η

Efficiency

VIN =15V, ILOAD =3A

88

%

Electrical Characteristics LM2576 -15, LM2576HV-15

-15

Specifications with standard type face are for TJ = 25°C, and those with boldface type apply over full Operating Temperature Range.

Symbol

Parameter

Conditions

SYSTEM PARAMETERS

(Note 3) Test Circuit Figure 2

VOUT

Output Voltage

VIN =25, ILOAD =0.5A

Circuit of Figure 2

LM2576-15

15LM

LM2576HV-15

Typ

Limit

(Note 2)

15

14.70

15.30

Units

(Limits)

V

V(Min)

V(Max)

VOUT

Output Voltage

LM2576

VOUT

Output Voltage

LM2576HV

0.5A ≤ ILOAD ≤ 3A,

18≤ VIN ≤ 40V

Circuit of Figure 2

0.5A ≤ ILOAD ≤ 3A,

18 ≤ VIN ≤ 60V

Circuit of Figure 2

15

14.40/14.25

15.60/15.75

14.40/14.25

15.68/15.83

V

V(Min)

V(Max)

V

V(Min)

V(Max)

η

Efficiency

VIN =18V, ILOAD =3A

88

%

Electrical Characteristics LM2576-ADJ, LM2576HV-ADJ

AD

J

Specifications with standard type face are for TJ = 25°C, and those with boldface type apply over full Operating Temperature Range.

Symbol

Parameter

Conditions

SYSTEM PARAMETERS

(Note 3) Test Circuit Figure 2

VOUT

Feedback Voltage

VIN =12V, ILOAD =0.5A,

VOUT =5V

Circuit of Figure 2

LM2576-ADJ

A D

LM2576HV-ADJ

Typ

Limit

(Note 2)

1.230

1.217

1.243

Units

(Limits)

V

V(Min)

V(Max)

VOUT

Feedback Voltage

LM2576

VOUT

Feedback Voltage

LM2576HV

0.5A ≤ ILOAD ≤ 3A , 8V ≤ VIN ≤

40V VOUT =5V

Circuit of Figure 2

0.5A ≤ ILOAD ≤ 3A, 8V ≤ VIN ≤

60V, VOUT =5V

Circuit of Figure 2

1.230

1.193/1.180

1.267/1.280

1.193/1.180

1.273/1.286

V

V(Min)

V(Max)

V

V(Min)

V(Max)

η

Efficiency

VIN =12V, ILOAD =3A, VOUT =5V

77

%

4

ELECTRONICS CO.,LTD

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类似零件编号 - LM2576HVT-ADJ

制造商	部件名	数据表	功能描述
National Semiconductor ...	LM2576HVT-ADJ	639Kb / 24P	SIMPLE SWITCHER 3A Step-Down Voltage Regulator
Texas Instruments	LM2576HVT-ADJ	3Mb / 37P	[Old version datasheet] LM2576/LM2576HV Series SIMPLE SWITCHER짰 3A Step-Down Voltage Regulator
Texas Instruments	LM2576HVT-ADJ	3Mb / 37P	[Old version datasheet] SIMPLE SWITCHER짰 3A Step-Down Voltage Regulator
HTC Korea TAEJIN Techno...	LM2576HVT-ADJ	592Kb / 7P	3A, 52kHz, Step-down Switching Regulator
ARTSCHIP ELECTRONICS CO...	LM2576HVT-ADJ	1Mb / 23P	SIMPLE SWITCHER 3A Step-Down Voltage Regulator

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类似说明 - LM2576HVT-ADJ

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