参数资料
型号: LM2576T-12G
厂商: ON SEMICONDUCTOR
元件分类: 稳压器
英文描述: 7.5 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSFM5
封装: LEAD FREE, TO-220, 5 PIN
文件页数: 26/28页
文件大小: 275K
代理商: LM2576T-12G
LM2576
http://onsemi.com
7
2.0 A
0
A
B
C
100
ms/DIV
5
ms/DIV
Figure 13. Switching Waveforms
Figure 14. Load Transient Response
Vout = 15 V
A: Output Pin Voltage, 10 V/DIV
B: Inductor Current, 2.0 A/DIV
C: Inductor Current, 2.0 A/DIV, ACCoupled
D: Output Ripple Voltage, 50 mV/dDIV, ACCoupled
Horizontal Time Base: 5.0
ms/DIV
50 V
0
4.0 A
2.0 A
100 mV
Output
Voltage
Change
0
3.0 A
2.0 A
1.0 A
0
4.0 A
100 mV
Load
Current
TYPICAL PERFORMANCE CHARACTERISTICS (Circuit of Figure 15)
D
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