AP1506 ANACHIP [Anachip Corp], AP1506 Datasheet - Page 5

• Manufacturer Part Number: AP1506
• 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
AP1506 Saturation Voltage v.s. Temperature
Typical Performance Characteristics
15
14
13
12
11
10
1.6
1.5
1.4
1.3
1.2
1.1
0.9
0.8
0.7
83
82
81
80
79
78
77
76
75
74
73
72
9
8
7
6
5
1
-50 -30 -10 10
AP1506 Efficiency v.s. Temperature
-50 -30 -10 10 30
-50
(Vcc=12V,Vfb=0V,VSD=0)
(Vin=12V,Vout=5V,Io=3A)
-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
1A
25
2A
50 70
50
3A
50
AP1506 Supply Current v.s. Temperature
70
90 110 130 150
90 110 130 150
75
100
125
5/12
AP1506 Switch Current Limit v.s. Temperature
5.5
4.5
3.5
60
55
50
45
40
35
30
78
77
76
75
74
73
72
71
70
5
4
3
AP1506 Efficiency v.s. Temperature
-50 -30 -10 10
-50 -30 -10 10
-50
(Vin=12V,Vout=3.3V,Io=3A)
-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
90 110 130 150
90 110 130 150
AP1506
50
Rev.1.1 Oct 29, 2004
70
90