AIF25R48-7 datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Power/power management> The power supply circuit> AIF25R48-7

AIF25R48-7: Description1-OUTPUT 700W DC-DC REG PWR SUPPLY MODULE; CategoryPower/power management The power supply circuit; File Size745KB，29 Pages; ManufacturerEmerson Embedded Power

Download Datasheet Parametric View All

AIF25R48-7 Overview

1-OUTPUT 700W DC-DC REG PWR SUPPLY MODULE

AIF25R48-7 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Emerson Embedded Power
package instruction	,
Reach Compliance Code	unknow
ECCN code	EAR99
Analog Integrated Circuits - Other Types	DC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage	75 V
Minimum input voltage	36 V
Nominal input voltage	48 V
JESD-30 code	R-XXMA-P23
JESD-609 code	e0
Maximum load regulation	0.5%
Number of functions	1
Output times	1
Number of terminals	23
Maximum operating temperature	55 °C
Minimum operating temperature	-20 °C
Maximum output voltage	30.8 V
Minimum output voltage	22.4 V
Nominal output voltage	28 V
Package body material	UNSPECIFIED
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
surface mount	NO
technology	HYBRID
Temperature level	COMMERCIAL
Terminal surface	TIN LEAD
Terminal form	PIN/PEG
Terminal location	UNSPECIFIED
Maximum time at peak reflow temperature	NOT SPECIFIED
Maximum total power output	700 W
Fine-tuning/adjustable output	YES

Preview

Download Datasheet

View All

AIF25R48 Series Technical Reference Note

AIF25R48 Series Isolated DC/DC Converter Module

36-75V Input, 28V single Output

Features

•

4.6’’ X 2.4’’ X 0.5’’ full brick package

Basic insulation

High efficiency

High power density

Current sharing function

2:1 wide input range of 36-75V

CNT (input side and output side) function

Trim function

Sense function

AUX/IOG/TMP signal output

Over- temperature protection

Input under-voltage protection

Output short circuit protection

Output over-voltage protection

Wide operating case temperature range

Industry Standard Size: 4.6”X 2.4’’ 0.5’’package

Options

Choice of short pins or long pins

Choice of positive logic or negative logic for CNT function

Description

The AIF25R48 series is a new Aluminum baseplate full brick DC-DC converter. The

AIF25R48 series uses an industry standard package size: 116.8mm X 61mm X 12.7mm

(4.6”x2.4”x0.5”), provides CNT, current sharing, trim,

sense, and IOG/TMP functions.

AIF25R48 series comes in 48V input versions, each of which uses a 2:1 input range of

36~75V. It can provide 28V@25A single output, which is isolated from input.

DATE: May 28, 2003

MODEL : AIF25R48 SERIES

S 1 / 29

AIF25R48 Series Technical Reference Note

Contents

Options ................................................................................................................................................................. 1

Description............................................................................................................................................................ 1

Electrical Specifications ............................................................................................................................................ 4

Input Specifications ............................................................................................................................................... 4

Absolute Maximum Ratings .................................................................................................................................. 5

Output Specifications ............................................................................................................................................ 6

Output Specifications (Cont).................................................................................................................................. 7

Feature Specifications............................................................................................................................................ 8

Characteristic Curves ................................................................................................................................................ 9

Performance Curves – Efficiency........................................................................................................................... 9

Performance Curves – Output Performance Curves................................................................................................ 9

Performance Curves – Transient Response........................................................................................................... 10

Performance Curves – Transient Response (Cont)................................................................................................ 10

Performance Curves – Startup Characteristics ...................................................................................................... 11

Performance Curves – Startup from CNT1 Control .............................................................................................. 11

Feature Description ................................................................................................................................................. 12

CNT Function ..................................................................................................................................................... 12

Trim .................................................................................................................................................................... 13

Minimum Load Requirement ............................................................................................................................... 14

Output Over-Current and Short Protection ........................................................................................................... 14

Output Over-Voltage Protection ........................................................................................................................... 14

Over Temperature Protection ............................................................................................................................... 14

Current Sharing ................................................................................................................................................... 15

Sense................................................................................................................................................................... 16

AUX/IOG/TMP................................................................................................................................................... 18

Output Filter........................................................................................................................................................ 18

Decoupling.......................................................................................................................................................... 19

Ground Loops ..................................................................................................................................................... 19

Design Consideration .............................................................................................................................................. 21

Typical Application ............................................................................................................................................. 21

Fusing ................................................................................................................................................................. 21

Input Reverse Voltage Protection ......................................................................................................................... 21

DATE: May 28, 2003

MODEL : AIF25R48 SERIES

S 2 / 29

AIF25R48 Series Technical Reference Note

EMC ................................................................................................................................................................... 22

Safety Consideration............................................................................................................................................ 23

Thermal Management.............................................................................................................................................. 24

Technologies ....................................................................................................................................................... 24

Basic Thermal Management ................................................................................................................................ 24

Module Derating with Heatsink ........................................................................................................................... 25

Module Derating without Heatsink ...................................................................................................................... 26

MTBF..................................................................................................................................................................... 26

Mechanical Considerations...................................................................................................................................... 27

Installation .......................................................................................................................................................... 27

Soldering............................................................................................................................................................. 27

Mechanical Chart (pin side view)......................................................................................................................... 28

Ordering Information .............................................................................................................................................. 29

Model Numbering ................................................................................................................................................... 29

DATE: May 28, 2003

MODEL : AIF25R48 SERIES

S 3 / 29

Recommended Resources

Simple AC power short circuit protection circuit

AFT circuit

Sine-square-triangle wave generator circuit diagram with linear logarithmic sweep

Small battery charger circuit

Universal home appliance remote control

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components