参数资料
型号: DC1669A
厂商: Linear Technology
文件页数: 14/32页
文件大小: 0K
描述: BOARD EVAL LTM4627
软件下载: LTM4627 Spice Model
设计资源: LTM4627 Gerber Files
DC1669A Design Files
标准包装: 1
系列: LTM®, uModule®
主要目的: DC/DC,步升
输出及类型: 1,非隔离
输出电压: 1V,1.2V,1.5V,1.8V,2.5V,3.3V
电流 - 输出: 15A
输入电压: 4.5 ~ 20 V
稳压器拓扑结构: 降压
频率 - 开关: 500kHz
板类型: 完全填充
已供物品:
已用 IC / 零件: LTM4627
相关产品: LTM4627IV#PBF-ND - IC UMODULE DC/DC 15A 133LGA
LTM4627EV#PBF-ND - IC UMODULE DC/DC 15A 133LGA
LTM4627
APPLICATIONS INFORMATION
0.60
0.55
0.50
1 PHASE
2 PHASE
3 PHASE
4 PHASE
6 PHASE
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75 0.8 0.85 0.9
DUTY FACTOR (V OUT /V IN )
4627 F02
Figure 2. Normalized Input RMS Ripple Current vs Duty Factor for One to Six μModule Regulators (Phases)
900
800
700
600
500
400
300
200
100
0
0
0.5
1 1.5
2
2.5
f SET PIN VOLTAGE (V)
4627 F03
Figure 3. Relationship Between Switching
Frequency and Voltage at the f SET Pin
4627fc
14
For more information www.linear.com/LTM4627
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