參數(shù)資料
型號： UEP-12/1400-D24
元件分類： 電源模塊
英文描述： 1-OUTPUT DC-DC REG PWR SUPPLY MODULE
文件頁數(shù)： 5/11頁
文件大?。?/td> 519K
代理商： UEP-12/1400-D24
UEP Models
1 5 - 3 0 W , S I N G L E O U T P U T D C / D C C O N V E R T E R S
3
Performance/Functional Specications
Typical @ TA = +25°C under nominal line voltage and full-load conditions, unless noted.
Input Voltage:
Continuous:
D12 Models
22 Volts
D24 Models
44 Volts
D48 Models
88 Volts
Transient (100msec):
D12 Models
25 Volts
D24 Models
50 Volts
D48 Models
100 Volts
Input Reverse-Polarity Protection
Current must be <10 Amps. Brief
duration only. Fusing recommended.
Output Overvoltage Protection:
3.3V Outputs
4.5 Volts, unlimited duration
5V/12V/15V Outputs
6.8/15/18 Volts, unlimited duration
Output Current
Hiccup. Devices can
withstand sustained output short
circuits without damage.
Case Temperature
+100°C
Storage Temperature
–40 to +105°C
Lead Temperature (soldering, 10 sec.)
+300°C
These are stress ratings. Exposure of devices to any of these conditions may adversely
affect long-term reliability. Proper operation under conditions other than those listed in the
Performance/Functional Specications Table is not implied.
Absolute Maximum Ratings
Input
Input Voltage Range:
D12 Models
10-18 Volts (12V nominal)
D24 Models
18-36 Volts (24V nominal)
D48 Models
36-75 Volts (48V nominal)
Overvoltage Shutdown:
D12 Models
18.5-21 Volts (20V typical)
D24 Models
37-40 Volts (38V typical)
D48 Models
77-81 Volts (78.5V typical)
Start-Up Threshold:
D12 Models
9.3-9.8 Volts (9.6V typical)
D24 Models
16.5-18 Volts (17V typical)
D48 Models
34-36 Volts (35V typical)
Undervoltage Shutdown:
D12 Models
7-8.5 Volts (8V typical)
D24 Models
15.5-17.5 Volts (16.5V typical)
D48 Models
32.5-35.5 Volts (34.5V typical)
Input Current:
Normal Operating Conditions
See Ordering Guide
Standby Mode (Off, OV, UV)
5mA
Input Filter Type
Pi
Reverse-Polarity Protection
Brief duration, 10A maximum
On/Off Control (Optional, Pin 3):
D12, D24, & D48 Models
On = open or 13V - +VIN, IIN = 50A max.
Off = 0-0.8V, IIN = 1mA max.
D12N, D24N, & D48N Models
On = 0-0.5V, IIN = 50A max.
Off = open or 2.4-10V, IIN = 3.7mA max.
Output
VOUT Accuracy (50% load):
±1.5%, maximum
Minimum Loading:
3.3V/5V Outputs
No load
12V/15V Outputs
25mA
Ripple/Noise (20MHz BW)
See Ordering Guide
Line/Load Regulation
See Ordering Guide
Efciency
See Ordering Guide
Isolation Voltage:
Input-to-Output
1500Vdc minimum
Isolation Capacitance
470pF
Isolation Resistance
100M
Current Limit Inception:
6A Models
7-8 Amps
4.5A Models
5.5-7 Amps (6.25 Amps typ.)
3.5A Models
5.5-6 Amps (5.25 Amps typ.)
1.4A Models
1.9-2.7 Amps (2.3 Amps typ.)
1.2A Models
1.5-2.1 Amps (1.8 Amps typ.)
Short Circuit:
Hiccup, indenite
Average Current
3 Amps maximum
VOUT Trim Range
±5%
Overvoltage Protection
Zener/transorb clamp, magnetic feedback
Temperature Coefcient
±0.02% per °C.
Dynamic Characteristics
Transient Response (50-100% load)
300sec max. to ±1.5% of nal value
Start-Up Time:
VIN to VOUT
50msec
On/Off to VOUT
30msec
Switching Frequency
6A Models
400kHz (±20kHz)
1.2A-4.5A Models
340kHz (±40kHz)
Environmental
Operating Temperature (Ambient):
Without Derating
–40 to +60/70°C
With Derating
to +100°C (See Derating Curves)
Case Temperature:
Maximum Allowable
+100°C
Storage Temperature
–40 to +105°C
Physical
Dimensions
2" x 1" x 0.51" (51 x 25 x 12.95mm)
Shielding
None
Case Material
Diallyl phthalate, (UL94V-0 rated)
Pin Material
Brass, solder coated
Weight
1.4 ounces (39.7 grams)
All models are specied with no external input/output capacitors.
See Minimum Output Loading Requirements under Technical Notes.
See Technical Notes for details.
The On/Off Control is designed to be driven with open-collector logic or the application of
appropriate voltages (referenced to –Input (Pin 2)). Applying a voltage to the On/Off Control
pin when no input voltage is applied to the converter may cause permanent damage.
See Technical Notes.
Output noise may be further reduced with the addition of external output capacitors.
See Technical Notes.
Operating temperature range without derating is model and input-voltage dependent.
See Temperature Derating.
UEP-3.3/6000-D48 and UEP-5/6000-D48 do not have overvoltage shutdown. See Absolute
Maximum Ratings for allowable input voltages.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UEP-12-1400-D48 制造商:MURATA 制造商全稱:Murata Manufacturing Co., Ltd. 功能描述:Single Output UEP Models
UEP-15/1200-D12 功能描述:DC/DC轉(zhuǎn)換器 18W 12V - 15V 1200mA 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:
UEP-15/1200-D12-C 功能描述:DC/DC轉(zhuǎn)換器 18W 12V - 15V 1200mA 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:
UEP-15/1200-D12N 制造商:Murata Power Solutions 功能描述:DC-DC Converter, (10 to 18) V to (15) V
UEP-15/1200-D12N-C 功能描述:DC/DC轉(zhuǎn)換器 18W 12V - 15V 1200mA 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:
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