YNC12S20 DC-DC Converter Data Sheet
9.6-14 VDC Input; 0.7525-5.5 VDC Programmable @ 20 A
Fig. 2.5V.4: Turn-on transient for Vout = 2.5 V with
application of Vin at full rated load current
(resistive) and 100 μF external capacitance at Vin =
12V. Top trace: Vin (10 V/div.); Bottom trace: output
voltage (1 V/div.); Time scale: 2 ms/div.
Fig. 2.5V.6: Output voltage response for Vout = 2.5 V
to positive load current step change from 10 A to 20 A
with slew rate of 5 A/μs at Vin = 12 V. Top trace:
output voltage (200 mV/div.); Bottom trace: load
current (5 A/div.). Co = 100 μF ceramic. Time scale:
2 0 μ s/div.
Fig. 2.5V.5: Output voltage ripple (20 mV/div.) at full
rated load current into a resistive load with external
capacitance 100 μF ceramic + 1 μF ceramic and Vin =
12 V for Vout = 2.5 V. Time scale: 2 μs/div.
Fig. 2.5V.7: Output voltage response for Vout = 2.5 V
to negative load current step change from 20 A to
10 A with slew rate of -5A/ μs at Vin = 12 V. Top trace:
output voltage (200 mV/div.); Bottom trace: load
current (5 A/div.). Co = 100 μF ceramic. Time scale:
2 0 μs/div.
ZD-02137 Rev. 2.1 21-Jun-10
Page 15 of 28
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YNC12S20-D 功能描述:DC/DC转换器 RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压(标称): 输出端数量:1 输出电压(通道 1):3.3 V 输出电流(通道 1):600 mA 输出电压(通道 2): 输出电流(通道 2): 安装风格:SMD/SMT 封装 / 箱体尺寸:
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