AM300FB-2405S-UZ [AIMTEC]

Analog Circuit,;


型号：	AM300FB-2405S-UZ
厂家：	AIMTEC
描述：	Analog Circuit,
文件：	总4页 (文件大小：272K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Series AM300FB-UZ

300 Watt | Full Brick DC-DC Converter

FEATURES:

• RoHS compliant

•

High voltage input models

High efficiency up to 90%

Operating temperature range: -40 to +85ºC

1500VDC I/O Isolation

• Wide 2:1 Input range

• Very low ripple and noise

• On/Off Control and Trim Function

Models

Single output

Output Voltage

Output Current max

Model

Input Voltage (V)

(V)

Input Filter

(A)

12.5

6.25

10.7

6.25

AM300FB-2405S-UZ

AM300FB-2412S-UZ

AM300FB-2424S-UZ

AM300FB-2448S-UZ

AM300FB-4805S-UZ

AM300FB-4812S-UZ

AM300FB-4828S-UZ

AM300FB-4848S-UZ

18-36

36-72

π type

L type

π type

L type

NOTE: All specifications are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at rated output load

unless otherwise specified.

Input Specifications

Parameters

Nominal

Typical

18-36

36-72

Maximum

Units

Voltage range

VDC

CNTRL open or connect to +Vin

CNTRL connect to -Vin

Off

Remote Control

Logic Low

0.4

Turn On Time

Start-up Delay Time

150

Isolation Specifications

Parameters

Tested I/O voltage

Tested Input / Case voltage

Tested Output / Case voltage

Conditions

1 Min

Typical

1500

500

Maximum

Units

VDC

1 Min

500

Output Specifications

Parameters

Set point accuracy

Conditions

500µs setting time

>105

Typical

±1

+10

Maximum

3% of Vout

115

Units

Trim range

Dynamic Regulation

Short Circuit protection

Short Circuit restart

Over Temperature Protection

Total remote sense compensation

Line voltage regulation

Pk deviation

Continuous

Auto recovery

110

^oC

0.5

±0.2

±0.5

±0.02

200

300

115

150

% of Vin

Load voltage regulation

Temperature coefficient

%/^oC

% of Vout

For 2.5, 3.3 & 5V output

For 12 & 15V output

For 24, 28 & 48V output

For 2.5, 3.3 & 5V output

For 12 to 48V output

Ripple & Noise

Current limit

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Series AM300FB-UZ

300 Watt | Full Brick DC-DC Converter

General Specifications

Parameters

Switching frequency

Efficiency

Pin Solder Temperature

Hand Soldering time

Operating temperature

Storage temperature

Max Case temperature

Cooling

Conditions

100% load

At full load

Typical

300

87-90

Maximum

Units

KHz

Wave solder <10s

250

^oC

Iron temperature: 425 ^oC

sec

-40 to +85

-55 to +125

^oC

100

^oC

See Derating Graph

Humidity

Weight

10 to 90

100

Without Heatsink

Dimensions (L x W x H)

4.60 x 2.40 x 0.50 inches 116.8 x 61.0 x 12.7 mm

For 12 to 48V output

For 2.5, 3.3 & 5V output

>700,000 hrs (Bellcore TR332, t=+25^oC)

MTBF

>2,000,000 hrs (Bellcore TR332, t=+25^oC)

Safety Specifications

Standards

Safety

Meets EN60950

Pin Out Specifications

Dimensions

Single

-V Input

Case

5,6

On/Off Control

+V Input

+V Output

+Sense

Trim

-Sense

10,11

-V Output

www.aimtec.com

F 054e R3.D

Tel: +1 514 620 2722

2 of 4

Toll free: + 1 888 9 AIMTEC

(924 6832)

North America only

Series AM300FB-UZ

300 Watt | Full Brick DC-DC Converter

Derating:

Free Air

100

100 LFM

200 LFM

300 LFM

Safe

Operating

Area

400 LFM

100

º C

Ambient Temperature

Typical Application:

Aimtec’s full brick models can operate independently. However, to enhance their performance and to ensure precision of the

output signal parameters the following connections are recommended:

Output Ripple and Noise Measurement test setup:

Please refer to our Application note: Ripple and Noise Measurement of Brick & POL DC-DC Converters.

ON/OFF Control:

The converter output can be disabled by moving SW to position “a –

connected to –Vin with voltage level between -0.7 and 0.4V.

When SW is open “in position b”, the converter is ON and operates

normally.

www.aimtec.com

F 054e R3.D

Tel: +1 514 620 2722

3 of 4

Toll free: + 1 888 9 AIMTEC

(924 6832)

North America only

Series AM300FB-UZ

300 Watt | Full Brick DC-DC Converter

The SW can be replaced by a NPN transistor with connection as follows:

Output Voltage Trim connection:

The output voltage can be adjusted by connecting trim resistors as shown.

The values can be determined according to the following formulas where Δ% is the desirable voltage adjustment in percentage and Vo is

the Nominal value of the Output Voltage:

Vo(100+∆%) - (100+2∆%)

Rup =

Kꢀ

1.225∆%

∆%

100 – 2

∆%

Rdown

Kꢀ

The calculated Resistor values are in KΩ.

NOTE: 1. Datasheets are updated as needed and as such, specifications are subject to change without notice. Once printed or downloaded, datasheets are no longer controlled

by Aimtec; refer to www.aimtec.com for the most current product specifications. 2. Product labels shown, including safety agency certifications on labels, may vary based on the

date manufactured. 3. Mechanical drawings and specifications are for reference only. 4. Aimtec may not have conducted destructive testing or chemical analysis on all internal

components and chemicals at the time of publishing this document. CAS numbers and other limited information are considered proprietary and may not be available for release.

5. This product is not designed for use in critical life support systems, equipment used in hazardous environments, nuclear control systems or other such applications which

necessitate specific safety and regulatory standards other the ones listed in this datasheet.

www.aimtec.com

F 054e R3.D

Tel: +1 514 620 2722

4 of 4

Toll free: + 1 888 9 AIMTEC

(924 6832)

North America only

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