3.0A, 150kHz, Step-Down Switching Regulator

LM2596

Typical Application (Fixed Output Voltage Versions)

Figure 1. Block Diagram and Typical Application

ABSOLUTE MAXIMUM RATINGS

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

V

V

V

℃/W

℃/W

W

℃

℃/W

℃/W

W

150

kV

℃

℃

5.0

-60 to +150

2.0

260

65

5.0

Internally Limited

70

-0.3V ≤ V ≤ +Vin

- 1.0

Internally Limited

-

-

Maximum Junction Temperature

Symbol

Unit

Value

Vin

45

-

-

Storage Temperature Range

Minimum ESD Rating(Human Body Model :

C=100 pF, R=1.5㏀)

Lead Temperature (Soldering,10seconds)

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

HTC

−

2 −

Thermal Resistance, Juntion to Ambient

Thermal Resistance, Juntion to Case

680 uF

220 uF

1N5824

33 uH

LM2596-5.0