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AN1317 - APPLICATION NOTE

4. MEASUREMENT RESULTS

The following graphs show typical results using the schematics of fig. 1 and fig. 5. Unless specified, the

measurements are done at ambient temperature.

4.1 Buck And Inverter Output Characteristics

Figure 9: Typical output characteristic of the Buck topology

Figure 10: Buck non isolated - Output voltage at low load and low input voltage

0

50

100

150

200

250

300

Iout (mA)

7

8

9

10

11

12

13

14

15

16

Vout (V)

Vin = 100V

Vin = 200V

Vin = 300V

20

30

40

50

60

70

80

90

Vin (V)

6

8

10

12

14

16

Vout (V)

-100mA

-30mA

-5mA

0mA