LNBS21PD(2002) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

LNBS21PD
(Rev.:2002)

LNB SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE

STMicroelectronics 

Figure 28 : DC/DC Converter Efficiency vs

Temperature

LNBS21

Figure 31 : DSQIN Tone Enable Transient

Response

VCC=12V, IO=50mA, EN=1, TEN=0

Figure 29 : Current Limit Sense vs Temperature

Figure 32 : DSQIN Tone Enable Transient

Response

Figure 30 : 22kHz Tone

VCC=12V, IO=50mA, EN=1, TEN=0

Figure 33 : DSQIN Tone Disable Transient

Response

VCC=12V, IO=50mA, EN=TEN=1

VCC=12V, IO=50mA, EN=1, TEN=0

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