L4972A Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

L4972A

2A SWITCHING REGULATOR

STMicroelectronics 

L4972A

Figure 42. Rth j-amb vs. Area on Board

Heatsink (DIP 16+2+2)

Figure 45. Maximum Allowable Power

Dissipation vs. Ambient Temperature (SO20)

Figure 43. Rth j-amb vs. Area on Board

Heatsink (SO20)

Figure 46. Open Loop Frequency and Phase of

Error Amplifier (see fig. 14).

Figure 44. Maximum Allowable Power

Dissipation vs. Tamb (Powerdip)

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