LM2575 데이터 시트보기 (PDF) - HTC Korea

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LM2575

1A, 52kHz, Step-Down Switching Regulator

HTC Korea 

1A, 52kHz, Step-Down Switching Regulator

Typical Application (Fixed Output Voltage Versions)

LM2575

LM2575

1A Load

Figure 1. Block Diagram and Typical Application

ABSOLUTE MAXIMUM RATINGS

(Absolute Maximum Ratings indicate limits beyond which damage to the device may occur)

Rating

Maximum Supply Voltage

On/Off Pin Input Voltage

Output Voltage to Ground (Steady-State)

Power Dissipation

TO-220 5Lead

Thermal Resistance, Juntion to Ambient

Thermal Resistance, Juntion to Case

TO-263 5Lead

Thermal Resistance, Juntion to Ambient

Thermal Resistance, Juntion to Case

Storage Temperature Range

Minimum ESD Rating(Human Body Model :

C=100 pF, R=1.5㏀)

Lead Temperature (Soldering,10seconds)

Maximum Junction Temperature

Symbol

Vin

-

-

PD

PθJA

PθJC

PD

PθJA

PθJC

Tstg

-

-

TJ

−2−

Value

45

-0.3V ≤ V ≤ +Vin

- 1.0

Internally Limited

65

5.0

Internally Limited

70

5.0

-60 to +150

2.0

260

150

Unit

V

V

V

W

℃/W

℃/W

W

℃/W

℃/W

℃

kV

℃

℃

HTC

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