参数资料
型号: MAX5051AUI+T
厂商: Maxim Integrated Products
文件页数: 19/21页
文件大小: 0K
描述: IC REG CTRLR PWM VM 28-TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
PWM 型: 电压模式
输出数: 1
频率 - 最大: 500kHz
占空比: 48%
电源电压: 11 V ~ 76 V
降压:
升压:
回扫:
反相:
倍增器:
除法器:
Cuk:
隔离:
工作温度: -40°C ~ 125°C
封装/外壳: 28-SOIC(0.173",4.40mm 宽)裸露焊盘
包装: 带卷 (TR)
Parallelable, Clamped Two-Switch
Power-Supply Controller IC
95
90
85
8
7
6
5
80
4
75
3
70
65
60
2
1
0
0
2
4
6
8
10
12
14
0
2
4
6
8
10
12
14
LOAD CURRENT (A)
Figure 9. Efficiency at Nominal Output Voltage vs. Load
Current 48V Nominal Input Voltage
R L = 0.22 ?
V OUT
1V/div
I OUT
5A/div
4ms/div
Figure 11. Turn-On Transient at Full Load (Resistive Load)
LOAD CURRENT (A)
Figure 10. Power Dissipation at Nominal Output Voltage vs.
Load Current for 48V Input Voltage.
V OUT
100mV/div
I OUT
5A/div
1ms/div
50% > 75% > 50% OF I OUT(MAX) , dl/dt = 5A/ μ s
Figure 12. Output Voltage Response to Step-Change in Load
Current
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