EC7C系列输入电压:9-18或18-36或36-75Vdc输出电压:2.2,3.3,5,12,15,+/-12,+/-15,3.3/+-12,3.3/+-15,5/+-15Vdc输出功率:40W模块尺寸:2X2X0.4寸
EC
输入电压:9-18或18-36或36-75Vdc
输出电压:2.2,3.3,5,12,15,+/-12,+/-15,3.3/+-12,3.3/+-15,5/+-15Vdc
输出功率:40W
模块尺寸:2X2X0.4寸
Specifications
INPUT SPECIFICATIONS:
48V..................36-75V
Under voltage lockout ………..….. 24Vin power up ….…...….…… 17V
24Vin power down ….….……...16V
48Vin power up …….…...……. 34V
48Vin power down ….….……. 32V
Positive Logic Remote ON/OFF ( see note 3 & 4 )
Input Filter ………………………………………………..….……........ PI Type
OUTPUT SPECIFICATIONS:
Voltage Accuracy : ..........................................……….............. ±1% max.
Transient Response: 75% - 100% Step Load Change
Error Band …………............…………………….. ±5% Vout nominal
Recovery Time ……………............…………………….…….. < 300us
Ripple & Noise, 20MHz BW ( Measured with 0.1uF MLCC )
3.3V & 5V ………………..….20mV RMS, max. 50mV pk-pk, max.
12V & 15V .………………..… 20mV RMS, max. 75mV pk-pk, max.
Temperature Coefficient....................……….....….......…....... ±0.02%/˚C
Output Line Regulation( see note 1 ) .….….…................…. ±0.5% max.
Output Load Regulation( see note 2 ) ………….........…......±0.5% max.
Output Over voltage Protection ( Zener Diode Clamp)
3.3V ………………………………………...…………................... 3.9V
5V ……………………………………………..…………................ 6.2V
12V ……………………………………….…………………............. 15V
15V ……………………………………………………..……............ 18V
Output Current Limit , % Nominal Output ...........……….....110% ~140%
Output Short Circuit Protection ......…... Continuous ( hiccup mode ).
E C
GENERAL SPECIFICATIONS:
Efficiency..............................................................…...........…...See Table
Isolation Voltage ..........…....Input/Output....……....…. 1500VDC max.
Isolation Resistance .........................…....................……... 109
ohm min.
Switching Frequency ......................…..........…….......... 350KHz, Typical
Operating Ambient Temperature(see note 5) ....…...
Case Temperature ……………………………………….........
Storage Temperature ……………....….......…….........
Thermal Shutdown, Case Temp. .…………....……........
Dimensions ……………….... 2.00x2.00x0.4 inches(50.8x50.8x
Case Material ....Black Coated Copper with Non-Conductive Base
Weight...................................................................................................65g
NOTE:
1. Measured From High Line to Low Line
2. Measured From Full Load to 10% Load
3. Logic Compatibility …. CMOS or Open Collector TTL, ref. to -Vin
Module OFF ………………. <1.8Vdc
4. Suffix "N" to the Model Number with Negative Logic Remote ON/OFF
Module OFF ……………….. >3.5Vdc or Open Circuit
5. Derating …………. Above 60˚C, Linearly to Zero power at 100˚C
6.+/-Sence :
If +/-Sense is not being used, the +Sense should be connected
to +Vout and likewise the –Sense should be connected to –Vout
常用型号:
EC
EC
EC
EC
EC
EC
EC
EC
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