A6986F Datasheet, PDF (60/72 Pages) STMicroelectronics – 38 V 1.5 A synchronous step-down switching regulator

Efficiency curves
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Efficiency curves
A6986F









Figure 50. Efficiency: V_IN = 13.5 V - V_OUT = 3.3 V - fsw = 500 kHz
 

 
$)9,1 9287 99%,$6,6.,3/
$)9,1 9287 9129,$%6,6.,3/
$)9,1 9287 9129,$%6,6.,3+
$)9,1 9287 99%,$6,6.,3+
$)9,1 9287 99%,$6126.,3
$)9,1 9287 9129,$%6126.,3



 

Figure 51. Efficiency curves: V_IN = 13.5 V - V_OUT = 3.3 V - fsw = 500 kHz (log scale)
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A6986F VIN=13.5 VOUT=3V3 VBIAS ISKIPL
A6986F VIN=13.5 VOUT=3V3 NOVBIAS ISKIPL
A6986F VIN=13.5 VOUT=3V3 NOVBIAS ISKIPH
A6986F VIN=13.5 VOUT=3V3 VBIAS ISKIPH
A6986F VIN=13.5 VOUT=3V3 VBIAS NOSKIP
A6986F VIN=13.5 VOUT=3V3 NOVBIAS NOSKIP
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Figure 52. Efficiency curves: V_IN = 13.5 V - V_OUT = 5 V - fsw = 500 kHz
A6986F VIN=13.5 VOUT=5V VBIAS ISKIPL
A6986F VIN=13.5 VOUT=5V NOVBIAS ISKIPL
A6986F VIN=13.5 VOUT=5V NOVBIAS ISKIPH
A6986F VIN=13.5 VOUT=5V VBIAS ISKIPH
A6986F VIN=13.5 VOUT=5V NOVBIAS NOSKIP
A6986F VIN=13.5 VOUT=5V VBIAS NOSKIP
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