参数资料
型号: DC1414A
厂商: Linear Technology
文件页数: 8/30页
文件大小: 0K
描述: BOARD DEMO LTM4601A
软件下载: LTM4601A Spice Model
设计资源: DC1414A Design Files
DC1414A Schematic
标准包装: 1
系列: µModule®
主要目的: DC/DC,步降
输出及类型: 1,非隔离
输出电压: 0.6V,1.2V,1.5V,1.8V,2.5V,3.3V,和 5V
电流 - 输出: 12A
输入电压: 5 ~ 20 V
稳压器拓扑结构: 降压
频率 - 开关: 850kHz
板类型: 完全填充
已供物品:
已用 IC / 零件: LTM4601A
相关产品: LTM4601AIV-1#PBF-ND - IC DC/DC UMODULE 12A 133-LGA
LTM4601AIV#PBF-ND - IC DC/DC UMODULE 12A 133-LGA
LTM4601AEV-1#PBF-ND - IC DC/DC UMODULE 12A 133-LGA
LTM4601AEV#PBF-ND - IC DC/DC UMODULE 12A 133-LGA
LTM4601/LTM4601-1
PIN FUNCTIONS
(See Package Description for Pin Assignment)
SGND (Pin H12): Signal Ground. This pin connects to
PGND at output capacitor point. See Figure 15.
COMP (Pin A11): Current Control Threshold and Error
Amplifier Compensation Point. The current comparator
threshold increases with this control voltage. The voltage
ranges from 0V to 2.4V with 0.7V corresponding to zero
sense voltage (zero current).
PGOOD (Pin G12): Output Voltage Power Good Indicator.
Open-drain logic output that is pulled to ground when the
output voltage is not within ±10% of the regulation point,
after a 25μs power bad mask timer expires.
RUN (Pin A10): Run Control Pin. A voltage above 1.9V
will turn on the module, and when below 1V, will turn
off the module. A programmable UVLO function can be
accomplished by connecting to a resistor divider from
V IN to ground. See Figure 1. This pin has a 5.1V Zener to
ground. Maximum pin voltage is 5V. Limit current into the
RUN pin to less than 1mA.
V OUT_LCL (Pin L12): V OUT connects directly to this pin
to bypass the remote sense amplifier, or DIFFV OUT con-
nects to this pin when the remote sense amplifier is used.
V OUT_LCL can be connected to V OUT on the LTM4601-1,
V OUT is internally connected to V OUT_LCL with 50 W in the
LTM4601-1.
8
For more information www.linear.com/LTM4601
4601fd
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