AP1507 ANACHIP [Anachip Corp], AP1507 Datasheet - Page 6

• Manufacturer Part Number: AP1507
• Description: 150KHz, 3A PWM Buck DC/DC Converter
• Manufacturer: ANACHIP [Anachip Corp]

150KHz, 3A PWM Buck DC/DC Converter
Anachip Corp.
www.anachip.com.tw
AP1507 Threshold Voltage v.s. Temperature
Typical Performance Characteristics (Continued)
AP1507 Output Voltage v.s. Temperature
170
165
160
155
150
145
140
3.45
3.35
3.25
3.15
3.05
2.95
1.7
1.6
1.5
1.4
1.3
1.2
1.1
0.9
0.8
3.5
3.4
3.3
3.2
3.1
2.9
1
AP1507 Frequency v.s. Temperature
3
-50 -30 -10 10
-50 -30 -10 10
-40 -20
(Vcc=12V , Io=500mA ,Vout=5V)
(Vcc=12V , Io=100mA)
Temperature (TA) (°C)
Temperature (TA) (°C)
(Vin=12V ,Io=3A)
0
Temperature (TA) (°C)
20 40 60 80 100 120 140 160
30
30
50
50
70
70
90 110 130 150
90 110 130 150
6/9
AP1507 ON/OFF Current v.s. ON/OFF Voltage
AP1507 Feedback Current v.s. Temperature
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
10
-10
-20
-30
-40
-50
10
0
0
-50 -30 -10 10
0
(Vcc=12V , Vout=5V,Vfb=1.3V)
3
Temperature (TA) (°C)
ON/OFF Voltage (V)
6
(Vin=12V)
30
9
50
12
70
90 110 130 150
AP1507
15
Rev.1.1 Oct 29, 2004
18
21