Datasheet > IU4812D-H

IU4812D-H

更新时间： 2024-10-31 16:37:03

品牌	Logo	应用领域
XPPOWER		/
页数	文件大小	规格书
2页	190K
描述
Analog Circuit

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中文翻译

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技术参数
数据手册

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IU4812D-H 技术参数

生命周期：	Contact Manufacturer	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.77
模拟集成电路 - 其他类型：	DC-DC REGULATED POWER SUPPLY MODULE	Base Number Matches：	1

IU4812D-H 数据手册

xppower.com

2 Watts

IU Series

•

Regulated Single & Dual Output

SIP or DIP Package

Wide 2:1 Input Range

1000 VDC Isolation, 3000 VDC Option

Continuous Short Circuit Protection

Efficiency up to 78%

-40 °C to +85 °C Operating Temperature

Specification

Input

General

Input Voltage Range

• 5 V models: 4.5 - 9.0 V

12 V models: 9.0 - 18.0 V

24 V models: 18.0 - 36.0 V

48 V models: 36.0 - 72.0 V

Efficiency

• See table

Isolation Voltage

• 1000 VDC input to output 1 min

Optional 3000 VDC (see note 2)

Input to Output

Capacitance

• 60 pF

Input Current

• See table

Input Reflected Ripple • 35 mA pk-pk through 12 µH inductor,

Switching Frequency

MTBF

• 100-650 kHz variable

5 Hz to 20 MHz

• >2.7 MHrs to MIL-STD-217F

Input Filter

• Capacitor

Physical

Output

Case Material

• Non-conductive black plastic (UL94V-0

rated). Optional metal:

Output Voltage

• See tables

Output Voltage Balance • 1ꢀ betꢁeen dual output rails

nickel coated copper

Initial Set Accuracy

Start Up Rise Time

Line Regulation

•

2ꢀ

Pin Material

• SIP case: Alloy 42 solder coated

DIP case: ø0.5 mm brass solder coated

• 100 ms typical

Potting Material

• Epoxy (UL94V-0 rated)

•

0.5ꢀ

Lead Soldering

Temperature

• 260 ºC 1.5 mm from case for 10 s

Load Regulation

Cross Regulation

Transient Response

1ꢀ for 25-100ꢀ load change

5ꢀ

3ꢀ deviation recovering to <1ꢀ ꢁithin

300 µs for 25ꢀ load change

Environmental

Operating Temperature • -40 °C to +85 °C, derate from 100ꢀ load

Ripple & Noise

• 80 mV pk-pk, 20 MHz BW. See note 6.

at +85 °C to 0ꢀ load at +100 °C

Short Circuit Protection • Continuous ꢁith auto recovery

Storage Temperature

Case Temperature

Humidity

• -40 °C to +125 °C

Current Limiting

Remote On/Off

• Typically 110ꢀ of max Iout

• +100 °C max

• Applying 5 V via 1 kΩ current limiting

resistor & diode to pin 3 turns output off

• Up to 95ꢀ RH, non-condensing

• Convection-cooled

Cooling

Temperature Coefficient • 0.02/°C max

Maximum Capacitive

Load

• See table

Remote On/Off

• Optional on SIP package models applying

5 V via 1 kΩ current limiting resistor and

diode turns output off (see note 4)

中文翻译

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