UMP-5/5-Q12 查看數據表（PDF） - DATEL Data Acquisition products

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UMP-5/5-Q12

High-Efficiency, Smaller-Package 25-40 Watt, DC/DC Converters

DATEL Data Acquisition products  

®

®

INNOVATION and EXCELLENCE

Single Output

UMP Models

High-Efficiency, Smaller-Package

25-40 Watt, DC/DC Converters

Features

s Higher operating temperatures

s Fully potted

s Designed to meet UL1950 and

EN60950 (basic insulation)

s mark available (75V-input models)

s Fully isolated, 1500Vdc guaranteed

s 25/30/35/40W output power

s Standard pinout! Smaller size!

s New 2" x 3" package fits 3" x 3" footprint

s 5V, 12V or 15V outputs

s Four input voltage ranges:

10-36V, 18-36V

18-75V, 36-75V

s High efficiency (to 85%)

s Input under and overvoltage lockout

s VOUT trim and on/off control

s Modifications and customs for OEM's

DATEL’s new UMP Models are fully potted, 25-40 Watt DC/DC converters

designed to meet UL1950 and EN60950 safety standards. The combination of the

UMP's higher efficiencies and thermally conductive potting compound enables

these devices to achieve higher operating temperatures without derating. The

2" x 3" UMP "footprint" conforms with the standard pinout and pin geometries of

most 3" x 3" devices (a 33% space savings) while delivering as much as 60% more

power (40W vs. 25W).

Applicable to a wide range of telecom, computer and other OEM applications,

UMP Model DC/DC’s operate from four input voltage ranges (10-36V for "Q12"

models, 18-36V for "D24" models, 18-75V for "Q48" models, and 36-75V for "D48"

models). Available output voltages are 5, 12 and 15 Volts.

For reliability and affordability, DATEL exploits contemporary, high-speed,

automatic assembly to construct the UMP’s traditional, field-proven, SMT-on-pcb

designs. Devices employ corrosion-resistant metal cases with plastic headers. Heat

generating transformer cores and power semiconductors are mounted directly to

the cases, which have threaded inserts for add-on heat sinks or pcb mounting.

Devices are specified for –40 to +100°C operation and derating information is

provided for operation with/without heat sinks and forced air flow.

All devices feature input pi filters, input undervoltage and overvoltage shutdown,

output overvoltage protection, output current limiting, and thermal shutdown. UL,

CSA, EN and IEC compliance testing is currently in progress (75V-input devices will

be CE marked) as are full EMI/EMC characterizations. Contact DATEL for the latest

available information.

+VIN

+VOUT

COMMON

–VIN

ON/OFF

CONTROL

(SYNC)

UVLO & OVLO

COMPARATORS

PWM

CONTROLLER

ISOLATION

Figure 1. Simplified Schematic

REFERENCE &

ERROR AMP

TRIM

CASE

DATEL, Inc., Mansfield, MA 02048 (USA) • Tel: (508)339-3000, (800)233-2765 Fax: (508)339-6356 • Email: sales@datel.com • Internet: www.datel.com

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