AP1515(2004) Ver la hoja de datos (PDF) - Anachip Corporation

Número de pieza

componentes Descripción

Fabricante

AP1515
(Rev.:2004)

150KHz, 1.5A PWM Buck DC/DC Converter

Anachip Corporation 

150KHz, 1.5A PWM Buck DC/DC Converter

AP1515

„ Typical Performance Characteristics (Continued)

AP1515 Saturation Voltage v.s. Temperature

(Vcc=12V,Vfb=0V,VSD=0)

1.4

1.3

1.2

1.1

1.5A

1

1A

0.5A

0.9

0.8

0.7

-50

-25 0 25 50 75

Temperature (TA)　(°C)

100 125

AP1515 Switch Current Limit v.s. Temperature

(Vcc=12V,Vfb=0V)

3.5

3

2.5

2

-50 -30 -10 10 30 50 70 90

Temperature (TA) (°C)

AP1515 Supply Current v.s. Temperature

(Vcc=12V , No Load ,Von/off =0V(Switch ON) ,Von/off =5V(Switch OFF))

15

14

13

12

11

10

9

8

7

Switch ON

6

5

-50 -30 -10 10 30 50 70 90 110 130 150

Temperature (TA) (°C)

60

55

50

45

Switch OFF

40

35

30

-50 -30 -10 10 30 50 70 90 110 130 150

Temperature (TA) (°C)

AP1515 Frequency v.s. Temperature

(Vcc=12V , Io=500mA ,Vout=5V)

170

165

160

155

150

145

140

-50 -30 -10 10 30 50 70 90 110 130 150

Temperature (TA) (°C)

AP1515 Feedback Current v.s. Temperature

(Vcc=12V , Vout=5V,Vfb=1.3V)

10

0

-10

-20

-30

-40

-50

-50 -30 -10 10 30 50 70 90 110 130 150

Temperature (TA) (°C)

Anachip Corp.

www.anachip.com.tw

Rev.1.0 Oct 29, 2004

5/6

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