
All specifications are typical at nominal input, full load at 25°C unless otherwise stated
Cin = 560F, Cout = 0F
DC/DC CONVERTERS
POLA Non-isolated
1
NEW Product
File Name: pth12030.pdf Rev: 11 Feb 2004
International Safety Standard Approvals (pending)
UL/cUL CAN/CSA 22.2 No. (TBD)
UL 60950 File No. (TBD)
TV
TV Product Service (EN60950)
Certificate No. (TBD). CB report and certificate to IEC60950
TV
The PTH12030 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 margin up/down controls and efficiencies up to 94.5%. The PTH12030 has an
input voltage of 10.2V - 13.8V and offers a wide 1.2V - 5.5V output voltage range with
up to 26A output current, which allows for maximum design flexibility and a pathway
for future upgrades.
26A output current
12V input voltage
Wide-output voltage adjust (1.2V to 5.5V)
Auto-track sequencing*
Margin up/down controls
Efficiencies up 94.5%
Output ON/OFF inhibit
Output voltage sense
Point-of-Load-Alliance (POLA) compatible
*Auto-track is a trade mark of
Texas Instruments
2 YEAR WARRANTY
OUTPUT SPECIFICATIONS
Voltage adjustability
(See Note 4)
1.2V to 5.5V
Setpoint accuracy
±2.0% Vo
Line regulation
±5mV typ.
Load regulation
±5mV typ.
Total regulation
±3.0% Vo
Minimum load
0A
Ripple and noise
20MHz bandwidth
25mV < 2.5V.
Vo > 2.5V, 1.0% typ.
Temperature co-efficient
-40C to +85C
±0.5% Vo
Transient response
50s recovery time
(See Note 5)
Overshoot/undershoot 150mV
Margin adjustment
±5.0% Vo
INPUT SPECIFICATIONS
Input voltage range
(See Note 3)
10.2V to 13.8V
Input current
No load
10mA typ.
Remote ON/OFF
(See Note 1)
Active high
Start-up time
1V/ms
Undervoltage lockout
8.5V to 9.5V typ.
Track input voltage
Pin 11 (See Note 6, 7)
±0.3Vin
EMC CHARACTERISTICS
Electrostatic discharge
EN61000-4-2, IEC801-2
Conducted immunity
EN61000-4-6
Radiated immunity
EN61000-4-3
GENERAL SPECIFICATIONS
Efficiency
(See Efficiency Table)
94% max.
Insulation voltage
Non-isolated
Switching frequency
500kHz
Approvals and
EN60950
standards (pending)
UL/cUL60950
Material flammability
UL94V-0
Dimensions
(L x W x H)
34.80 x 28.45 x 9.00mm
1.370 x 1.120 x 0.354in
Weight
5g (0.18oz)
MTBF
Telcordia SR-332
TBD hours
ENVIRONMENTAL SPECIFICATIONS
Thermal performance
Operating ambient,
-40C to +85C
(See Note 2)
temperature
Non-operating
-40C to +125C
PROTECTION
Short-circuit protection
Auto reset
40A typ.
Thermal protection
Auto recovery
PTH12030
12Vin single output
SPECIFICATIONS