L78S09CV(2010) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

L78S09CV
(Rev.:2010)

2 A positive voltage regulators

STMicroelectronics 

L78Sxx, L78SxxC

Figure 32. Reducing power dissipation with dropping resistor

Typical performance

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

IO(max)+Id(max)

Figure 33. Remote shutdown

Figure 34. Power AM modulator (unity voltage gain, IO ≤ 1 A)

Note:

The circuit performs well up to 100 kHz.

Doc ID 2148 Rev 4

29/39

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