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參數(shù)資料
| 型號： | UVQ-18/5.6-D24NB |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT |
| 文件頁數(shù)： | 1/9頁 |
| 文件大小： | 612K |
| 代理商： | UVQ-18/5.6-D24NB |
Single Output
UVQ Models
Features
Low-Prole, Isolated Quarter-Brick
2.5-40 Amp DC/DC Converters
Standard quarter-brick package/pinout
Outputs from 1.2 to 48V up to 125W
Low prole 0.42" height
24 and 48Vdc nominal inputs
Fully isolated, 2250Vdc (BASIC)
insulation
Designed for RoHS compliance
Output overvoltage and short-circuit
protected
On/Off control, trim and sense functions
Interleaved synchronous rectication
yields high efciency to 94%
Fully protected against temperature
and voltage limits
UL/IEC/EN60950 safety approvals
Qual/HALT/EMI tested
DATEL, Inc., Manseld, MA 02048 (USA) Tel: (508)339-3000, (800)233-2765 Fax: (508)339-6356 Email: sales@datel.com Internet: www.datel.com
■
For efcient, fully isolated DC power in the smallest space, DATEL’s UVQ series
quarter bricks offer output voltages from 1.2 to 48 Volts with currents up to 40 Amps.
UVQ’s operate over a wide temperature range (up to +70°C at 200 lfm airow) at
full-rated power. The optional mounting baseplate extends this to all practical tem-
perature ranges at full power.
UVQ’s achieve these impressive specications while delivering excellent electri-
cal performance. Overall noise is 35mVp-p (3.3V models) with fast step response
(200sec). These converters offer high stability even with no load and tight output
regulation of ±0.125%. The unit is fully protected against input over and undervolt-
age, output overcurrent and short circuit. An on-board temperature sensor shuts
down the converter if thermal limits are reached. Protection may use either the
“hiccup” (auto restart) method or latching (manual restart) termination.
A convenient remote On/Off control input operates by external digital logic, relay
or transistor input. To compensate for longer wiring and to retain output voltage
accuracy at the load, UVQ’s include a Sense input to dynamically correct for ohmic
losses. A trim input may be connected to a user’s adjustment potentiometer or trim
resistors for output voltage calibration closer than the standard ±1% accuracy.
UVQ’s include industry-standard safety certications and BASIC I/O insulation
provides 2250 Volt input/output isolation. Radiation emission testing is performed
to widely-accepted EMC standards. Contact DATEL for details on HALT qualica-
tion testing. The UVQ’s may be considered as higher performance replacements for
some DATEL USQ models.
–VIN
(1)
+VIN
(3)
OPTO
ISOLATION
PWM
CONTROLLER
REFERENCE &
ERROR AMP
INPUT UNDERVOLTAGE, INPUT
OVERVOLTAGE, AND OUTPUT
OVERVOLTAGE COMPARATORS
* Can be ordered with positive (standard) or negative (optional) polarity.
REMOTE
ON/OFF
CONTROL*
(2)
+SENSE
(7)
–SENSE
(5)
+VOUT
(8)
VOUT
TRIM
(6)
–VOUT
(4)
SWITCH
CONTROL
Figure 1. Simplied Schematic
A SUBSIDIARY OF C&D TECHNOLOGIES
PRELIMINARY
Typical unit
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| UVQ-2.5/35-D24N | 制造商:Murata Power Solutions 功能描述:Module DC-DC 1-OUT 2.5V 35A 87.5W 8-Pin Quarter-Brick |
| UVQ-2.5/35-D24NB-C | 功能描述:DC/DC轉(zhuǎn)換器 87.5W 24V - 2.5V 35A NEG POL BASEPLATE RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| UVQ-2.5/35-D24N-C | 功能描述:DC/DC轉(zhuǎn)換器 87.5W 24V - 2.5V 35A NEGATIVE POLARITY RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| UVQ-2.5/35-D24P | 制造商:Murata Power Solutions 功能描述:Module DC-DC 1-OUT 2.5V 35A 87.5W 8-Pin Quarter-Brick |
| UVQ-2.5/35-D24PB-C | 功能描述:DC/DC轉(zhuǎn)換器 87.5W 24V - 2.5V 35A POS POL BASEPLATE RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
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