MIK2576HVS-12 datasheet(3/8 Pages) ESTEK

Part #	MIK2576HVS-12

Description	Simple high-efficiency step-down (buck) regulator

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Manufacturer	ESTEK [Estek Electronics Co. Ltd]

Direct Link	http://www.estek.com.cn/en/index.asp

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LM2576 Series

Absolute Maximum Ratings (Note 1)

Parameter

Maximum

Units

Maximum Supply Voltage

MIK2576

MIK2576HV

45

63

V

ON/OFF Pin Input Voltage

-0.3V

≤ V ≤ +V

IN

Output Voltage to Ground (Steady State)

-1

V

Power Dissipation

Internally Limited

W

Storage Temperature Range

-65

to +150

°C

Maximum Junction Temperature

150

°C

Minimum ESD Rating (C= 100pF, R = 1.5 k

Ω)

2

kV

Lead Temperature (Soldering, 10 Seconds)

260

°C

Operating Ratings

Temperature Range

MIK2576/ MIK2576HV

Supply Voltage

Parameter

Value

Units

-40

≤ T

J ≤ +125

°C

MIK2576

MIK2576HV

40

60

V

Electrical Characteristics MIK2576-3.3, MIK2576HV-3.3

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 =12V, ILOAD =0.5A

Circuit of Figure 2

MIK2576-3.3

MIK2576HV-3.3

Typ

Limit (Note 2)

3.3

3.234

3.366

Units

(Limits)

V

V(Min)

V(Max)

VOUT

Output Voltage

MIK2576

VOUT

Output Voltage

MIK2576HV

6V

≤ V

IN ≤ 40V, 0.5A ≤ ILOAD ≤

3A Circuit of Figure 2

6V

≤ V

IN ≤ 60V, 0.5A ≤ ILOAD ≤

3A Circuit of Figure 2

3.3

3.168/3.135

3.432/3.465

3.168/3.135

3.450/3.482

V

V(Min)

V(Max)

V

V(Min)

V(Max)

η

Efficiency

VIN =12V, ILOAD =3A

75

%

Electrical Characteristics MIK2576-5.0, MIK2576HV-5.0

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 =12V, ILOAD =0.5A

Circuit of Figure 2

MIK2576-5.0

MIK2576HV-5.0

Typ

Limit (Note 2)

5.0

4.900

5.100

Units

(Limits)

V

V(Min)

V(Max)

VOUT

Output Voltage

MIK2576

VOUT

Output Voltage

MIK2576HV

0.5A

≤ I

LOAD ≤ 3A,

8V

≤ V

IN ≤ 40V

Circuit of Figure 2

0.5A

≤ I

LOAD ≤ 3A,

8V

≤ V

IN ≤ 60V

Circuit of Figure 2

5.0

4.800/4.750

5.200/5.250

4.800/4.750

5.225/5.275

V

V(Min)

V(Max)

V

V(Min)

V(Max)

η

Efficiency

VIN =12V, ILOAD =3A

77

%

3

BEIJING ESTEK ELECTRONICS CO.,LTD

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