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PTH05050WAHT

更新时间: 2024-11-28 03:52:35
品牌 Logo 应用领域
雅特生 - ARTESYN DC-DC转换器
页数 文件大小 规格书
4页 195K
描述
DC-DC CONVERTERS POLA Non-isolated

PTH05050WAHT 数据手册

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PTH05050  
5 V i n s i n g l e o u t p u t  
DC-DC CONVERTERS POLA Non-isolated  
1
NEW Product  
6 A output current  
5 V input voltage  
Wide-output voltage adjust (0.8 Vdc to 3.6 Vdc)  
Auto-track™ sequencing*  
Pre-bias start-up capability  
Efficiencies up to 95%  
Output ON/OFF inhibit  
Output voltage sense  
Point-of-Load-Alliance (POLA) compatible  
Available RoHS compliant  
The PTH05050 is a next generation series of non-isolated dc-dc converters offering  
some of the most advanced POL features available in the industry. The primary new  
feature provides for sequencing between multiple modules, a function, which is  
becoming a necessity for powering advanced silicon including DSP’s, FPGA’s and  
ASIC’s requiring controlled power-up and power-down. Other industry leading features  
include pre-bias start-up capability and efficiencies up to 95%. The PTH05050 has an  
input voltage of 4.5 Vdc to 5.5 Vdc and offers a wide 0.8 Vdc to 3.6 Vdc output voltage  
range with up to 6 A output current, which allows for maximum design flexibility and a  
pathway for future upgrades.  
2 YEAR WARRANTY  
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated  
Cin = 100 µF, Cout = 0 µF  
SPECIFICATIONS  
OUTPUT SPECIFICATIONS  
EMC CHARACTERISTICS  
Voltage adjustability  
Setpoint accuracy  
Line regulation  
(See Note 4)  
0.8-3.6 Vdc  
2.0% Vo  
Electrostatic discharge  
Conducted immunity  
Radiated immunity  
EN61000-4-2, IEC801-2  
EN61000-4-6  
EN61000-4-3  
10 mV typ.  
12 mV typ.  
3.0% Vo  
GENERAL SPECIFICATIONS  
Efficiency  
Load regulation  
Total regulation  
Minimum load  
(See Efficiency Table)  
95% max.  
Non-isolated  
Insulation voltage  
0 A  
Switching frequency  
550 kHz to 650 kHz  
Ripple and noise  
20 MHz bandwidth  
20 mV pk-pk  
0.5% Vo  
Approvals and  
standards  
EN60950  
UL/cUL60950  
Temperature co-efficient -40 ºC to +85 ºC  
Transient response  
70 µs recovery time  
Material flammability  
UL94V-0  
(See Note 5)  
Overshoot/undershoot 100 mV  
Dimensions  
(L x W x H)  
22.10 x 12.57 x 8.50 mm  
0.870 x 0.495 x 0.335 in  
INPUT SPECIFICATIONS  
Input voltage range  
Input current  
Weight  
MTBF  
2.9 g (0.10 oz)  
(See Note 3)  
4.5-5.5 Vdc  
10 mA typ.  
Positive logic  
1 V/ms  
Telcordia SR-332  
7,092,000 hours  
No load  
Remote ON/OFF  
Start-up time  
(See Note 1)  
ENVIRONMENTAL SPECIFICATIONS  
Thermal performance  
(See Note 2)  
Operating ambient,  
temperature  
Non-operating  
-40 ºC to +85 ºC  
Undervoltage lockout  
Track input voltage  
3.7-4.3 Vdc typ.  
0.3 Vin  
-40 ºC to +125 ºC  
Level 3  
Pin 2 (See Note 6, 7)  
MSL (‘Z’ suffix only)  
JEDEC J-STD-020C  
Auto reset  
PROTECTION  
Short-circuit  
12 A typ.  
International Safety Standard Approvals  
UL/cUL CAN/CSA-C22.2 No. 60950-1-03/UL 60950-1,  
File No. E174104  
*Auto-track™ is a trade mark of  
Texas Instruments  
TÜV Product Service (EN60950) Certificate No. B 04 06 38572 044  
CB Report and Certificate to IEC60950, Certificate No.  
US/8292/UL  
File Name: pth05050.pdf Rev (06): 16 Dec 2005  

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