AA25B-048L-050T120L datasheet, PDF

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AA25B-048L-050T120L: DescriptionDC-DC Regulated Power Supply Module, 3 Output, 25W, Hybrid; CategoryPower/power management The power supply circuit; File Size54KB，2 Pages; ManufacturerVertiv; Environmental Compliance

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AA25B-048L-050T120L Overview

DC-DC Regulated Power Supply Module, 3 Output, 25W, Hybrid

AA25B-048L-050T120L Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Vertiv
package instruction	,
Reach Compliance Code	unknown
ECCN code	EAR99
Analog Integrated Circuits - Other Types	DC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage	72 V
Minimum input voltage	20 V
Nominal input voltage	48 V
JESD-30 code	S-XDMA-P8
JESD-609 code	e3
Maximum load regulation	3%
Number of functions	1
Output times	3
Number of terminals	8
Maximum operating temperature	70 °C
Minimum operating temperature	-25 °C
Maximum output voltage	5.05 V
Minimum output voltage	4.95 V
Nominal output voltage	5 V
Package body material	UNSPECIFIED
Package shape	SQUARE
Package form	MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
surface mount	NO
technology	HYBRID
Temperature level	OTHER
Terminal surface	TIN OVER NICKEL
Terminal form	PIN/PEG
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Maximum total power output	25 W
Fine-tuning/adjustable output	YES

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AA25B

25 Watts

AA25B Series

Total Power

Input Voltages

# of Outputs

25Watts

24V or 48V

Single, Dual, Triple

Special Features

•

100 KHz fixed frequency

Isolated outputs

Surface mount internal construction

Six-sided shielding

Wide 4:1 input range

0.25% line/load regulation

(main output)

• Low profile PCB mounting

Electrical Specifications

Input

Input Range .......................... 9 to 36 VDC; 20 to 72 VDC

Input Ripple Current .............. <100 mA p-p

Efficiency ............................... 80-85% typical

Control

Voltage Adjust ....................... 90 to 110% Vo

using external resistor or trim pot

Enable ................................... on= 2.5 to 5.5VDC or open circuit

off= 0 to 1.8VDC

Environmental

Operating Temperature (case):

-25°C to +70°C (no derating)

Storage Temperature: -40°C to +105°C

Cooling Method: Convection

MTBF: 385,000 Hours (MIL HDBK-217)

Output

Voltage Tolerance ..................

±1%

(output 1);

±3%

(output 2 and output 3)

(factory set-point)

Line Regulation ..................... 0.25% (output 1);

2% (output 2 and output 3)

Load Regulation .................... 0.25% (output 1);

3% (output 2 and output 3)

Output Voltage Protection ..... zener clamp

External Trim Adjustment ......

±10%

of nominal (single output only)

Noise/Ripple .......................... 50mV p-p (output 1);

100mV p-p (output 2 and output 3),

under specified conditions

Short Circuit Protection ......... power cycling,auto-recovery

(main output)

Isolation

I/O Isolation ........................... 500 VDC

Notes

Minimum load 20% of full load.

All specifications are typical at nominal input, full load unless otherwise

noted.

Specifications subject to change without notice.

Mechanical drawings for reference only.

118

North America: 760-930-4600

Europe (UK): 01384-842211

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