L6983 datasheet(62/63 Pages) STMICROELECTRONICS

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Figure 50.

Power losses VIN = 12 V; VOUT = 3.3 V; FSW = 1.0 MHZ ...................................... 47

Figure 51.

. Efficiency VIN = 24 V; VOUT = 5 V; FSW = 1.0 MHZ.......................................... 48

Figure 52.

Efficiency VIN = 24 V; VOUT = 5.0 V; FSW = 1.0 MHZ (log scale) ................................. 48

Figure 53.

Power losses VIN = 24 V; VOUT = 5.0 V; FSW = 1.0 MHZ ...................................... 48

Figure 54.

Efficiency VIN = 12 V; VOUT = 5.0 V; FSW = 1.0 MHZ ......................................... 49

Figure 55.

Efficiency VIN = 12 V; VOUT = 5.0 V; FSW = 1.0 MHZ (log scale) ................................. 50

Figure 56.

Power losses VIN = 12 V; VOUT = 5.0 V; FSW = 1.0 MHZ ...................................... 50

Figure 57.

Switching losses .................................................................. 52

Figure 58.

QFN16 (3x3 mm) package outline ...................................................... 54

Figure 59.

QFN16 (3x3 mm) recommended footprint ................................................ 55

L6983

List of figures

DS13116 - Rev 1

page 62/63

L6983 数据表(PDF) 62 Page - STMicroelectronics