Datasheet > PH50S48-3.3

PH50S48-3.3

更新时间： 2024-11-24 22:26:35

品牌	Logo	应用领域
其他 - ETC		转换器
页数	文件大小	规格书
2页	104K
描述
Simple function, 50 to 600W DC-DC converters

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PH50S48-3.3 数据手册

PH-S Series

Simple function, 50 to 600W DC-DC converters

High Density

Wide Range Input

Output adjustment Capability

Remote On/Off

Fixed Switching Frequency

International Safety Approvals

Key Market Segments & Applications

Telecom

Custom Power Supplies

Point of Load

PH Features and Benefits

Feature

Benefit

High density

Smaller package size

Low component count

Fixed operating frequency

Variety of input voltages

High reliability Demonstrated 5 million hours MTBF

Easier system filtering

Systems can operate from different input voltages

Specifications

3.3V

12V

15V

24V

28V

48V

ITEMS

Input range

Output Voltage Adj. Range

Line Regulation

VDC

24V nom: 18-36, 48V nom: 36-76V, 110V nom: 82-185V, 280V nom: 200-400V

2.97~3.63 4.5~5.5 10.8~13.2 13.5~16.5 21.6~26.4 25.2~30.8 43.2~52.8

0.4% or 20mV (whichever is greater) over entire input range with constant load

0.8% or 40mV (whichever is greater) from no load to full load with constant input line

Load Regulation

Ripple and Noise

Series Operation

Over Voltage Protection

Overload Protection

Remote On/Off

pk-pk

100mV

150mV

240mV

280mV

480mV

Possible - Refer to installation manual

125 - 145%

Approximately 105 - 140%, automatic recovery

Low = ON, Open = OFF

PH100S, PH150S, PH300S, PH600S models

PH300S & PH600S only: Requires external circuitry

150 - 180%

Remote Sensing

Parallel operation

Inverter Good signal

Thermal Protection

Cooling

PH300S & PH600S only: Signal available for status of inverter

Internal sensing, self resetting

Conduction or forced air. See application notes for cooling and heatsink selection

Baseplate temperature -20°C to +85°C (100°C on PH300 & PH600).

-40°C start up possible with 30 minute warm up period

-40°C to +85°C (+100°C on PH300 & PH600)

0.02%/°C

Operating Temperature Range

Storage Temperature

Temperature Coefficient

Isolation

Isolation Resistance

Safety Agency Approval

Warranty

Input to output: 3000VAC, Input to Baseplate: 2500VAC(1)

Output to Baseplate -100MOhm at 500VDC and 70%RH

UL1950, CSA234, EN60950 and CE Mark.

Two years

Note: See Installation Manual for full details, test methods of parameters and application notes

(1) PH300S48 models: Input to output 1.5kVAC, input to baseplate 1.5kVAC

3055 Del Sol Blvd • San Diego, CA 92154 • 1-800-LAMBDA-4

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