• Part: PTH12050W
  • Description: DC-DC / Non-Isolated POLA
  • Manufacturer: Emerson
  • Size: 168.28 KB
Download PTH12050W Datasheet PDF
Emerson
PTH12050W
PTH12050W is DC-DC / Non-Isolated POLA manufactured by Emerson.
- Part of the PTH12050W_pth12050_1200433715 comparator family.
features available in the industry. The primary new feature provides for sequencing between multiple modules, a function, which is being 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 efficiencies up to 93%. The PTH12050 has an input voltage of 10.8 Vdc to 13.2 Vdc and offers a wide output voltage range adjustable with external trim resistor, allowing 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 Cin = 100 µF, Cout = 0 µF OUTPUT SPECIFICATIONS Voltage adjustability (See Note 4) Setpoint accuracy Line regulation Load regulation Total regulation Minimum load Ripple and noise 20 MHz bandwidth Suffix ‘W’ Suffix ‘L’ Vo Vo Vo Vo ≤ 2.5 V > 2.5 V ≤ 1.0 V > 1.0 V Suffix ‘W’ Suffix ‘L’ 1.2-5.5 Vdc 0.8-1.8 Vdc ±2.0% Vo ±5 m V typ. ±5 m V typ. ±3.0% Vo 0A 25 m V pk-pk 1% Vo 20 m V pk-pk 30 m V pk-pk ±0.5% Vo EMC CHARACTERISTICS Electrostatic discharge Conducted immunity Radiated immunity EN61000-4-2, IEC801-2 EN61000-4-6 EN61000-4-3 PTH12050 2 YEAR WARRANTY SPECIFICATIONS GENERAL SPECIFICATIONS Efficiency Insulation voltage Switching frequency Over Vin and Io ranges Approvals and standards Material flammability Dimensions Weight MTBF Telcordia SR-332 (L x W x H) Suffix ‘W’ Suffix ‘L’ See Tables on Page 2 Non-isolated 320 k Hz typ. 250 k Hz typ. EN60950 UL/c UL60950 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) Margin adjustment INPUT SPECIFICATIONS Input voltage range Input current Remote ON/OFF Start-up time Undervoltage lockout Track input voltage Pin 8 (See Note 6) (See Note 3) No load (See Note 1) 70 µs recovery time Overshoot/undershoot 100 m V ±5.0% Vo ENVIRONMENTAL SPECIFICATIONS 10.8-13.2 Vdc 10 m A typ. Positive logic 1 V/ms 8.8-0.4...