Datasheet > Q48SK11049

Q48SK11049

更新时间： 2024-01-02 09:01:13

品牌	Logo	应用领域
台达 - DELTA		/
页数	文件大小	规格书
13页	332K
描述
Quarter Brick Family DC/DC Power Modules: 48V In, 11V/49A Out

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Q48SK11049 技术参数

生命周期：	Active	包装说明：	MODULE-8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
风险等级：	5.77	模拟集成电路 - 其他类型：	DC-DC REGULATED POWER SUPPLY MODULE
最大输入电压：	58 V	最小输入电压：	38 V
标称输入电压：	48 V	JESD-30 代码：	R-XDMA-X8
长度：	57.9 mm	功能数量：	1
输出次数：	1	端子数量：	8
最高工作温度：	85 °C	最低工作温度：	-40 °C
标称输出电压：	11 V	封装主体材料：	UNSPECIFIED
封装形状：	RECTANGULAR	封装形式：	MICROELECTRONIC ASSEMBLY
座面最大高度：	11.7 mm	表面贴装：	NO
技术：	HYBRID	温度等级：	INDUSTRIAL
端子形式：	UNSPECIFIED	端子位置：	DUAL
最大总功率输出：	539 W	微调/可调输出：	YES
宽度：	36.8 mm	Base Number Matches：	1

ELECTRICAL CHARACTERISTICS CURVES

Figure 9: Output voltage response to step-change in load

current (50%-75%-50% of Io, max; di/dt = 0.1A/µs). Load cap:

10µF, tantalum capacitor and 1µF ceramic capacitor. Top Trace:

Vout (100mV/div, 200us/div), Bottom Trace: Iout (10A/div).

Scope measurement should be made using a BNC cable

(length shorter than 20 inches). Position the load between 51

mm to 76 mm (2 inches to 3 inches) from the module.

Figure 10: Output voltage response to step-change in load

current (50%-75%-50% of Io,max; di/dt=1A/µs). Load cap:

10uF, tantalum capacitor and 1µF ceramic capacitor. Top Trace:

Vout (500mV/div, 200us/div), Bottom Trace: Iout (10A/div).

Scope measurement should be made using a BNC cable

(length shorter than 20 inches). Position the load between 51

mm to 76 mm (2 inches to 3 inches) from the module.

Vin+

Vin-

Cs: 220uF

100uF,

ESR=0.2 ohm @

25^oC 100KHz

Figure 11: Test set-up diagram showing measurement points

for Input Terminal Ripple Current and Input Reflected Ripple

Current.

Figure 12: Input Terminal Ripple Current, i_c, at full rated output

current and nominal input voltage with 12µH source impedance

and 100µF electrolytic capacitor (100 mA/div, 2us/div).

Note: Measured input reflected-ripple current with a simulated

source Inductance (L_TEST) of 12 µH. Capacitor Cs offset

possible battery impedance. Measure current as shown below

DS_Q48SK11049_12132012

1 2 3 456 7 8...13

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型号	品牌	描述	获取价格	数据表
Q48SK11049NRFA	DELTA	Quarter Brick Family DC/DC Power Modules: 48V In, 11V/49A Out	获取价格
Q48SK11049NRFH	DELTA	Quarter Brick Family DC/DC Power Modules: 48V In, 11V/49A Out	获取价格
Q48SK11049NRFT	DELTA	Quarter Brick Family DC/DC Power Modules: 48V In, 11V/49A Out	获取价格
Q48SK12018	DELTA	Quarter Brick Family DC/DC Power Modules:36~75V in, 12V/18A out, 216W	获取价格
Q48SK12018NRFA	DELTA	Quarter Brick Family DC/DC Power Modules:36~75V in, 12V/18A out, 216W	获取价格
Q48SK12018NRFH	DELTA	Quarter Brick Family DC/DC Power Modules:36~75V in, 12V/18A out, 216W	获取价格