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Data sheet, Typical performance characteristics, Figure 4. line regulation – Diodes AP3586A/B/C User Manual

Page 8: Figure 5. load regulation, Figure 6. switching frequency vs. temperature, Figure 7. switching frequency vs. input voltage

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Data sheet

Single Phase Synchronous Buck PWM Controller AP3586A/B/C

Mar. 2012 Rev. 1. 1 BCD Semiconductor Manufacturing Limited

8

Typical Performance Characteristics











Figure 4. Line Regulation

Figure 5. Load Regulation













Figure 6. Switching Frequency vs. Temperature

Figure 7. Switching Frequency vs. Input Voltage




-40

-20

0

20

40

60

80

100

120

270

275

280

285

290

295

300

305

310

315

320

Switc

h

in

g F

requen

c

y

(

k

Hz)

Temperature (

o

C)

4

5

6

7

8

9

10

11

12

13

14

270

275

280

285

290

295

300

305

310

315

320

S

w

it

chin

g Fr

e

quency (kHz)

Input Voltage (V)

5

6

7

8

9

10

11

12

13

-1.0

-0.5

0.0

0.5

1.0

O

u

tput

Vo

lt

a

ge Varia

tio

n (

%

)

Input Voltage (V)

V

OUT

= 1.2V

0

2

4

6

8

10

12

14

16

18

20

-4

-3

-2

-1

0

1

2

3

4

O

u

tput

Vo

lt

a

ge Varia

tio

n (

%

)

Output Current (A)

V

OUT

= 1.2V