ap1515 ETC-unknow, ap1515 Datasheet - Page 6

• Manufacturer Part Number: ap1515
• Description: 150khz, 1.5a Pwm Buck Dc/dc Converter
• Manufacturer: ETC-unknow

150KHz, 1.5A PWM Buck DC/DC Converter
Anachip Corp.
www.anachip.com.tw
AP1515 Saturation Voltage v.s. Temperature
Typical Performance Characteristics (Continued)
170
165
160
155
150
145
140
15
14
13
12
11
10
1.4
1.3
1.2
1.1
0.9
0.8
0.7
9
8
7
6
5
AP1515 Frequency v.s. Temperature
-50 -30 -10 10
1
-50 -30 -10 10
-50
(Vcc=12V , Io=500mA ,Vout=5V)
(Vcc=12V,Vfb=0V,VSD=0)
-25
(Vcc=12V , No Load ,Von/off =0V(Switch ON) ,Von/off =5V(Switch OFF))
Temperature (TA) (°C)
Temperature (TA) (°C)
Temperature (TA) (°C)
0
Switch ON
0.5A
30
30
1A
25
50
50
1.5A
50
AP1515 Supply Current v.s. Temperature
70
70
90 110 130 150
90 110 130 150
75
100
125
6/9
AP1515 Switch Current Limit v.s. Temperature
AP1515 Feedback Current v.s. Temperature
3.5
2.5
60
55
50
45
40
35
30
-10
-20
-30
-40
-50
10
3
2
0
-50 -30 -10 10
-50
-50 -30 -10 10
(Vcc=12V , Vout=5V,Vfb=1.3V)
-30
(Vcc=12V,Vfb=0V)
Temperature (TA) (°C)
Temperature (TA) (°C)
Temperature (TA) (°C)
-10
Switch OFF
30
30
10
50
50
30
70
70
Rev.1.1 Oct 24, 2005
90 110 130 150
90 110 130 150
AP1515
50
70
90