参数资料
型号: AP1512A-12K5L-U
厂商: Diodes Inc
文件页数: 6/12页
文件大小: 0K
描述: IC REG BUCK 12V 3A TO263-5
产品变化通告: End Of Life 10/June/2010
标准包装: 50
类型: 降压(降压)
输出类型: 固定
输出数: 1
输出电压: 12V
输入电压: 4.5 V ~ 60 V
PWM 型: 电压模式
频率 - 开关: 50kHz
电流 - 输出: 3A
同步整流器:
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: TO-263-6,D²Pak(5 引线+接片),TO-263BA
包装: 管件
供应商设备封装: TO-263-5
AP1512/A
50KHz, 2A/3A PWM BUCK DC/DC CONVERTER
Typical Performance Characteristics
AP1512A Current Limit vs. Temperature
( V cc = 60V, V out = 5V )
4
3.9
3.8
3.7
3.6
3.5
3.4
3.3
3.2
3.1
3
AP1512A Efficiency vs. Supply Voltage
( V out = 5V, I out = 3A )
100
90
80
70
60
50
40
30
20
10
0
-50
0
50
100
150
0
12
24
36
48
6 0
Temperature (TA) (°C)
AP1512 Efficiency vs. Temperature
( V in = 12V, V out = 5V, I o = 2A )
100
90
80
70
60
50
40
30
20
10
0
Supply Voltage(V)
AP1512 Efficiency vs. Temperature
( V in = 12V, V out = 3.3V, I o = 2A )
100
90
80
70
60
50
40
30
20
10
0
-50 -30 -10 10
30 50 70
90 110 130 150
-50 -30 -10 10 30
50 70 90 110 130 150
Temperature (TA) (°C)
Temperature (TA) (°C)
AP1512 Supply Current vs. Temperature
( V cc = 12V, No Load, V on/off = 0V (Switch ON), V on/off = 5V (Switch OFF))
8
100
7
90
80
Sw itch OFF
6
5
4
3
2
1
0
Sw itch ON
70
60
50
40
30
20
10
0
-40 -25 -10 5
20 35 50 65 80 95 110 125
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature (TA) (°C)
Temperature (TA) (°C)
AP1512/A Rev. 4
6 of 12
www.diodes.com
MAY 2008
? Diodes Incorporated
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