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PTH03050 参数 Datasheet PDF下载

PTH03050图片预览
型号: PTH03050
PDF下载: 下载PDF文件 查看货源
内容描述: DC-DC变换器的POLA非隔离 [DC-DC CONVERTERS POLA Non-isolated]
分类和应用: DC-DC转换器
文件页数/大小: 4 页 / 195 K
品牌: ARTESYN [ ARTESYN TECHNOLOGIES ]
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3.3 Vin single output
DC-DC CONVERTERS
POLA Non-isolated
NEW Product
1
6 A output current
3.3 V input voltage
Wide-output voltage adjust (0.8 Vdc to 2.5 Vdc)
Auto-track™ sequencing*
Pre-bias start-up capability
Efficiencies up to 94%
Output ON/OFF inhibit
Output voltage sense
Point-of-Load-Alliance (POLA) compatible
Available RoHS compliant
PTH03050
The PTH03050 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 94%. The PTH03050 has an input voltage of
2.95 Vdc to 3.65 Vdc
and offers a wide 0.8 Vdc to 2.5 Vdc output voltage range with up to
6 A output current, which allows for maximum design flexibility and a pathway for future
upgrades.
All specifications are typical at nominal input, full load at 25 °C unless otherwise stated
C
in
= 100 µF, C
out
= 0 µF
OUTPUT SPECIFICATIONS
Voltage adjustability
Setpoint accuracy
Line regulation
Load regulation
Total regulation
Minimum load
Ripple and noise
20 MHz bandwidth
(See Note 4)
0.8-2.5 Vdc
±2.0% Vo
±10 mV typ.
±12 mV typ.
±3.0% Vo
0A
20 mV pk-pk
±0.5% Vo
GENERAL SPECIFICATIONS
Efficiency
Insulation voltage
Switching frequency
Approvals and
standards
Material flammability
Dimensions
INPUT SPECIFICATIONS
Input voltage range
Input current
Remote ON/OFF
Start-up time
Undervoltage lockout
Track input voltage
Pin 2 (See Note 6, 7)
(See Note 3)
No load
(See Note 1)
2.95-3.65 Vdc
10 mA typ.
Positive logic
1 V/ms
3.7-4.3 Vdc typ.
±0.3 Vin
Weight
MTBF
Telcordia SR-332
(L x W x H)
EMC CHARACTERISTICS
Electrostatic discharge
Conducted immunity
Radiated immunity
2 YEAR WARRANTY
SPECIFICATIONS
EN61000-4-2, IEC801-2
EN61000-4-6
EN61000-4-3
(See Efficiency Table)
94% max.
Non-isolated
600 kHz typ. ±50 kHz
EN60950
UL/cUL60950
UL94V-0
22.10 x 12.57 x 8.50 mm
0.870 x 0.495 x 0.335 in
2.9 g (0.10 oz)
7,092,000 hours
Temperature co-efficient -40 ºC to +85 ºC
Transient response
(See Note 5)
70 µs recovery time
Overshoot/undershoot 100 mV
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
(See Note 2)
MSL (‘Z’ suffix only)
PROTECTION
Operating ambient,
temperature
Non-operating
JEDEC J-STD-020C
-40 ºC to +85 ºC
-40 ºC to +125 ºC
Level 3
International Safety Standard Approvals
UL/cUL CAN/CSA-C22.2 No. 60950-1-03/UL 60950-1,
File No. E174104
TÜV Product Service (EN60950) Certificate No. B 04 06 38572 044
CB Report and Certificate to IEC60950, Certificate No.
US/8292/UL
Short-circuit
Auto reset
12 A typ.
*Auto-track™ is a trade mark of
Texas Instruments
FFile Name: pth03050.pdf Rev (06): 16 Dec 2005