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UPM301.2 PDF预览

UPM301.2

更新时间: 2024-11-30 22:06:11
品牌 Logo 应用领域
POWER-ONE /
页数 文件大小 规格书
3页 93K
描述
NON-ISOLATED, 40 WATT

UPM301.2 数据手册

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ꢀꢀ  
ꢀꢀ  
(888) IPD-CONVerters  
(888) 473-2668  
www.ipdconverters.com  
UPM SERIES - NON-ISOLATED, 40 WATT  
FEATURES  
DESCRIPTION  
UPM non-isolated DC/DC buck converters deliver high  
power and excellent transient response in a compact  
1.0” x 2.0” x 0.475” package. The UPM can provide up  
to 40 Watts of output power at 12A output current, and  
output voltages from 1.2 to 3.3V. Featuring open-  
frame, 100% surface-mount construction and high  
efficiency, the UPM excels in difficult thermal  
environments.  
• High Power Converter • Surface-Mount  
• High Efficiency  
• Excellent Transient  
Response  
Construction  
Voltage Trim  
• Low Profile  
• Sense Pins  
• Water Washable  
TECHNICAL SPECIFICATIONS  
Input  
Voltage Range  
3.3 VDC Nominal  
5.0 VDC Nominal  
3.0 - 3.6 VDC  
4.5 - 5.5 VDC  
Output  
Setpoint Accuracy  
±1%  
Line Regulation Vin Min. - Vin Max., Iout Rated  
1% Vout  
Efficiency vs. Load (5V Input)  
Load Regulation Iout Min.- Iout Max., Vin Nom.  
Ripple and Noise, DC - 200 MHz  
Remote Sense Headroom  
1% Vout  
50 mV Pk-Pk  
0.25 V  
94  
92  
90  
88  
86  
84  
82  
80  
78  
Current Limit Protection Type  
Hiccup  
Current Limit Threshold Range, % of Iout Rated  
Short Circuit Protection Type  
130%  
Latching  
0.5V/ms  
Vout Ramp Up Rate, Minimum  
EFF. (4.5V)  
EFF. (5V)  
EFF. (5.5V)  
General  
Switching Frequency  
Temperature Coefficient  
Baseplate Operating Temperature  
Storage Range  
200 kHz  
50 ppm/°C  
0 to +100°C  
-40 to +100°C  
10  
20  
30  
40  
50  
60  
70  
80  
90  
100  
LOAD %  
Internal Input Capacitance  
Recommended External Capacitance  
500  
µ
F Max.  
Input  
200  
200  
µ
µ
F/A Iout  
F/A Iout  
Output  
Load Capacitance Compensation  
Humidity Max., Non-Condensing  
Vibration, 3 Axes, 5 Min Each  
MTBF(Bellcore TR-NWT-000332)  
Safety  
User Selectable  
95%  
5 g, 10 - 55 Hz  
2.9 x 106 hrs  
UL, CSA, EN60950  
0.9 oz  
Notes  
MTBF predictions may vary slightly from model to model.  
Specifications typically at 25°C, normal line, and full load, unless otherwise  
stated.  
Weight (approx.)  
Soldering Conditions: I/O pins, 260°C, ten seconds; fully compatible with  
commercial wave-soldering equipment.  
Safety: Agency approvals may vary from model to model. Please consult factory  
for specific model information.  
Units are water-washable and fully compatible with commercial spray or  
immersion post wave-solder washing equipment.  
C-96  

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