ARP2805D/SF [INFINEON]

DC-DC Regulated Power Supply Module, 1 Output, 150W, Hybrid;


型号：	ARP2805D/SF
厂家：	Infineon
描述：	DC-DC Regulated Power Supply Module, 1 Output, 150W, Hybrid 局域网
文件：	总4页 (文件大小：60K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

LAMBDA ADVANCED ANALOG INC.

Preliminary

ARP2805S

Hybrid - High Power

Radiation Hardened

DC/DC Converter

DESCRIPTION

FEATURES

5V Output

The ARP Series of DC/DC converters is designed

specifically for use in the hostile radiation

environments characteristic of space and weapon

systems. The high level of radiation tolerance

inherent in the ARP design is the result of

extensive research, thorough analysis and testing

and of careful component specification. Designed

to supplement the single, dual and triple output

configurations provided by the ART and ARH series

of converters, the ARP circuit is for applications

requiring higher output power while providing the

design and performance features incorporated in

those product lines. Capable of uniformly high

performance over long term exposures in radiation

intense environments, this series expands the

standard for distributed power systems demanding

high performance and reliability in the harsh

environments encountered in space.

Output Voltage Adjustable ± 10%

Total Dose > 100 KRad (Si), 2:1 margin

No SEE to LET > 83 MeV·cm²/mg

Designed to MIL-PRF-38534 for Class K

Derated per MIL-STD-975 & MIL-STD-1547

Output Power To 150 Watts

18 To 50 Volt Input Range

Input Undervoltage Lockout

Fully Characterized from -55°C to +125°C

Continuous Short Circuit Protection

True Hermetic Package

External Inhibit Port

The ARP converters are hermetically sealed in a

rugged, low profile package utilizing copper core

input and output pins to minimize resistive DC

losses. Long term hermeticity is assured through

use of parallel seam welded lid attachment along

with Lambda Advanced Analog's rugged ceramic

pin-to-package seal. Axial orientation of the leads

facilitates preferred bulkhead mounting orientation

of the converter to the principal heat-dissipating

surface.

Synchronizable from an External Source

Manufactured in a facility fully qualified to MIL-

PRF-38534, these converters are fabricated

utilizing DESC qualified processes, and are

compliant to Class H while being fully processed to

the requirements of Class K. Complete QCI testing

has been completed including Group C life test.

Variations in electrical, mechanical and screening

specifications can be accommodated. Contact

Lambda

Advanced

Analog

for

special

requirements.

SPECIFICATIONS

ARP2805S

Absolute Maximum/Minimum Ratings

Input Voltage

-0.5V to 80V

Soldering Temperature

Storage Temperature

300°C for 10 seconds

-65°C to +135°C

Recommended Operating Conditions

Input Voltage Range

18V to 60V

18V to 50V for full derating to MIL-STD-1547

Output Power Range

0 to 150 W

Operating Temperature

-55°C to +125ºC

-55°C to +85°C for full derating to MIL-STD-975

Electrical Performance -55°C £ T_CASE£ +125°C, V_IN= 28V unless otherwise specified.

Limit

MIN

Limit

MAX

Parameter

Output voltage accuracy

Output power

Symbol Conditions

Units

Vdc

V_OUT

P_OUT

P_OUT= 150 W, T_C= +25 C

4.98

5.02

150

18 Vdc< V_IN< 50Vdc, T_C= +25 C

Output current

I_OUT

18 Vdc< V_IN< 50Vdc, T_C= +25 C

Adc

18 Vdc< V_IN< 50Vdc

0 < I_OUT< I_MAX

Line regulation

VR_LINE

-50

+50

18 Vdc< V_IN< 50Vdc

0 < I_OUT< I_MAX

Load regulation

Total regulation

VR_LOAD

-2.0

-3.5

+2.0

+3.5

All conditions of Line, Load, Temperature,

Radiation and End of Life

18 Vdc< V_IN< 50Vdc

I_OUT= I_MAX

V_RIP

mV_p.p

Output ripple voltage Note 5

18 Vdc< V_IN< 50Vdc

I_OUT= I_MAX

I_RIP

F_S

mA_p.p

kHz

Input ripple current Note 5

Switching frequency

Efficiency

Synchronization input open. (pin 6)

225

275

Eff

I_OUT= I_MAX, T_C= +25 C

T_DLY

I_OUT= 10% or 100% of I_MAX

Turn on delay Note 11

Process Screening for ARP2805S

MIL-STD-883

Method

/HB Limits

/SF Limits

(Class K)

Requirement

Temperature Range

Element Evaluation

Internal Visual

-55°C to +125°C

MIL-PRF-38534

N/A

2017

2023

1010

2001

2020

1015

Non-Destructive Bond Pull

Temperature Cycle

Constant Acceleration

PIND

N/A

Cond C

500 g’s

N/A

Cond A

Burn-in

160 hrs @ 125ºC 320 hrs @ 125°C

(2 × 160 hrs)

Interim Electrical @ 160 hrs

Final Electrical (Group A)

Read & Record Data

MIL-PRF-38534

& Specification

-55, +25, +125°C

PDA (25°C, interim to final)

Radiographic Inspection

Seal, Fine & Gross

N/A

2012

1014

2009

Cond A, C

External Visual

Quality Conformance Inspections on ARP2805S Series

Inspection

Application

Quantity

Group A

Group B

Group C

Part of Screening on Each Unit

Each Inspection Lot

100%

5 units

First Inspection Lot or

10 Units

Following any Class 1 Change

Group D

In Line (Part of Element Evaluation,

package evaluation)

—

Part Numbering

ARP 28 05 S / SF

Screening Level

Model

Input Voltage

/SF = Flight

/HB = Engineering *

28 = 28V

Outputs

S = Single

D = Dual

Output Voltage

05 = 5.0 V

* Radiation performance not specified

ARP2805S Preliminary Case Outline

3.000

0.300

4.000

0.600

ARP2805S Block Diagram

EMI

Filter

+Input

Under-Voltage

Detector

+Vout

Primary Bias

& Reference

Enable

Return

F ₁

F ₂

F ₃

Clock/

Pulse Width

Modulator/

+Sense

-Sense

Sync

Level

Translator

& Buffer

Phase Generator

V_outAdjust

Input

Return

Case

Sample

& Hold

Error

Amp

Ref

The information in this data sheet is preliminary, is likely to change and therefore is not intended for design use.

No responsibility is assumed for possible errors.

9831

Lambda Advanced Analog

2270 Martin Avenue

Santa Clara CA 95050-2781

(408) 988-4930 FAX (408) 988-2702

MIL-PRF-38534 Certified

ISO 9001 Registered

LAMBDA ADVANCED ANALOG INC.

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