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Product Specification

PE99151 DIE

Typical Performance Characteristics

Figure 3. Efficiency Curves Over Output

Load Current and Temperature*

Figure 4. Efficiency Curves Over Typical

Output Voltages*

Note: * The efficiency curves in Figures 3 and 4 were measured on the packaged parts.

50

55

60

65

70

75

80

85

90

95

100

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

2

Output Current (A)

PE99151 Efficiency versus Output Current

VIN=5V, VOUT=2.5V, Fsw=1MHz

TC = ‐55°C

Tc = +25°C

Tc=+125°C

50

55

60

65

70

75

80

85

90

95

100

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

2

Output Current (A)

PE99151 Efficiency versus Output Current

Vin=5V, Fsw=1MHz, T=+25°C

Vout = 3.3V

Vout = 2.5V

Vout = 1.5V

Vout = 1.0V