Datasheet > UM626

UM626

更新时间： 2024-11-06 12:47:15

品牌	Logo	应用领域
其他 - ETC		转换器
页数	文件大小	规格书
2页	29K
描述
15 Watt DC-DC Converters

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UM626 数据手册

UM600 SERIES

15 Watt DC-DC Converters

2:1 Input Range

15W Isolated Output

Efficiency to 84%

Remote On/Off Control

100 KHz Switching Frequency

Six-Sided Shield

SPECIFICATIONS

GENERAL SPECIFICATIONS

All specifications are typical at nominal line, full load and

25°C unless otherwise noted.

Efficiency ……………………….………………….. See Table

Isolation Voltage .……………….…………….. 500 VDC min.

Isolation Resistance .………….…………..…. 10⁸Ohms min.

Switching Frequency .………….…………………….. 100KHz

Case Grounding .……………….. Capacity Coupled to Input

Operating Temperature Range

INPUT SPECIFICATIONS

Ambient, None Derating ……..…………..... -25°C to +71°C

Cooling .……….……………………….. Free Air Convection

Storage Temperature Range .……………... -55°C to+105°C

EMI/RFI ……………………..... Six-Sided Continuous Shield.

Dimensions ………………………..... 2.56 * 3.0 * 0.83 inches

(65 * 76.2 * 21.1mm)

Input Voltage Range, 12V.………………..……..……..9-18V

24V.…………………………...18-36V

48V..…………………………..36-72V

Input Filter…………………………………….…....Pi Network

Reverse Voltage Protection¹……….…..Internal Shunt Diode

Use External Fuse

Case Material ………………….... Black-Coated Copper with

Non-Conductive Base

Weight …………………..……………………………....... 180g

OUTPUT SPECIFICATIONS

Voltage Accuracy, Single Output ……………..…... ±1% max.

Dual +Output .…………...….... ±1% max.

-Output .………...……... ±3% max.

Triple, 5V ……….…..………... ±2% max.

±12V/15V ……..…..….... ±3% max.

Voltage Balance, Dual Output at Full Load .…... ±1.0% max.

Transient Response

NOTES:

1. Determine the correct fuse size by calculating the

maximum DC current drain at low line input, maximum

load and then adding 20% to 25% to get the desired

fuse size.

2. Measured from high line to low line.

3. Measured from full load to 1/4 full load.

Single, 25% Step Load Change .………………. <500msec.

Dual,FL-1/2L,±1% Error Band …..………….... <500msec.

External Trim Adj. Range .……………………………... ±10%

Ripple and Noise, 20MHz BW ……………. 10mV RMS max.

75mV P-P max.

Temperature Coefficient .…….………….….. ±0.02%°C max.

Short Circuit Protection .…………………….…... Continuous.

Overvoltage Protection, 5V ……………………………... 6.8V

12V ….………...………….…….. 15V

REMOTE ON/OFF CONTROL

Logic Compatibility…………………………………….

…….……………………CMOS or Open Collector TTL

Ec-ON,…………………….>+5.5 VDC or Open Circuit

Ec-OFF,……………………………….……..<1.8VDC

Shutdown Idle Current……………….……...…..10mA

Control Common………...Referenced to Input Minus

15V ………………...……………. 18V

Line Regulation², Single/Dual Output ………….. ±0.2% max.

Triple Output .……….…..…….. ±1% max.

Load Regulation³,Single/Dual Output .……….….. ±1% max.

Triple Output ……………………. ±5% max.

中文翻译

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