L4963 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

L4963

1.5A SWITCHING REGULATOR

STMicroelectronics 

L4963 - L4963D

Figure 14: Dropout Voltage Between pin3 and 2

vs. Junction Temperature

Figure 15: Maximum Allowable PowerDissipation

vs. Ambient Temperature (Powerdip

Package Only)

Figure 16: Power Dissipation (device only) vs. In-

put Voltage (Powerdip Package Only)

Figure 17: Power Dissipation (device only) vs.

Output Voltage (Powerdip Package

Only)

Figure 18: Voltage and Current Waveform at pin2

Figure 19: Efficiency vs. Output Current (Power-

dip Package Only)

10/17

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