L7820CD2T-TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

L7820CD2T-TR

Positive voltage regulators

STMicroelectronics 

Typical performance

Figure 32. Reducing power dissipation with dropping resistor

L78xx - L78xxC

R = _V_I_(m__in_)-_V_X_X_-V__D_R_O_P_(m__ax_)_

IO(max)+Id(max)

Figure 33. Remote shutdown

Figure 34. Power AM modulator (unity voltage gain, IO ≤0.5)

Note:

38/52

The circuit performs well up to 100 KHz.

Share Link: