LNBP21 Datasheet, PDF (15/20 Pages) STMicroelectronics – LNBP SUPPLY AND CONTROL IC WITH STEP-UP CONVERTER AND I2C INTERFACE

Figure 28 : DC/DC Converter Efficiency vs
Temperature
LNBP21
Figure 31 : DSQIN Tone Enable Transient
Response
V_CC=12V, I_O=50mA, EN=1, TEN=0
Figure 29 : Current Limit Sense vs Temperature
Figure 32 : DSQIN Tone Enable Transient
Response
Figure 30 : 22kHz Tone
V_CC=12V, I_O=50mA, EN=1, TEN=0
Figure 33 : DSQIN Tone Disable Transient
Response
V_CC=12V, I_O=50mA, EN=TEN=1
V_CC=12V, I_O=50mA, EN=1, TEN=0
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