参数资料
型号: DC1669A
厂商: Linear Technology
文件页数: 26/32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
TYPICAL APPLICATIONS
V IN
7V TO 16V
R1
10k
C20
22μF
16V
C22
22μF
16V
C28
0.1μF
INTV CC
V IN EXTV CC INTV CC PGOOD
COMP V OUT
TRACK/SS V OUT_LCL
LTM4627
RUN DIFF_OUT
+
C21
470μF
6.3V
V OUT
1.2V AT 60A
C24
100μF
6.3V
f SET
MODE_PLLIN
V OSNS+
V OSNS–
270pF
INTV CC
100k
SGND
GND
VFB
R FB2
15k
SET
V
C2
1μF
4-PHASE CLOCK
+
LTC6902
DIV MOD
R2
100k
150pF
PH
OUT1
OUT2
GND
OUT4
OUT3
C14
22μF
16V
C18
22μF
16V
V IN EXTV CC INTV CC PGOOD
COMP V OUT
TRACK/SS V OUT_LCL
LTM4627
RUN DIFF_OUT
+
C15
470μF
6.3V
C18
100μF
6.3V
f SET
MODE_PLLIN
V OSNS+
V OSNS–
100k
SGND
GND
VFB
C7
22μF
16V
C9
22μF
16V
V IN EXTV CC INTV CC PGOOD
COMP V OUT
TRACK/SS V OUT_LCL
LTM4627
RUN DIFF_OUT
+
C8
470μF
6.3V
C11
100μF
6.3V
f SET
MODE_PLLIN
V OSNS+
V OSNS–
100k
SGND
GND
VFB
150pF
C3
22μF
16V
C1
22μF
16V
V IN EXTV CC INTV CC PGOOD
COMP V OUT
TRACK/SS V OUT_LCL
LTM4627
RUN DIFF_OUT
+
C4
470μF
6.3V
C6
100μF
6.3V
f SET
MODE_PLLIN
V OSNS+
V OSNS–
100k
SGND
GND
V FB
4627 F20
Figure 20. 1.2V, 60A, Current Sharing with 4-Phase Operation
4627fc
26
For more information www.linear.com/LTM4627
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