• Part: NTE1918
  • Description: 3 Terminal Positive Voltage Regulator
  • Category: Voltage Regulator
  • Manufacturer: NTE Electronics
  • Size: 25.56 KB
Download NTE1918 Datasheet PDF
NTE Electronics
NTE1918
NTE1918 is 3 Terminal Positive Voltage Regulator manufactured by NTE Electronics.
Description : The NTE1918 is a positive 3- terminal voltage regulator in a TO3 type package capable of driving loads in excess of 3A. This device employs internal current limiting, thermal shutdown, and safe- area pensation. Although designed primarily as a fixed voltage regulator, the NTE1918 can be used with external ponents to obtain adjustable voltages and currents. Features : D Output Current in Excess of 3A D Power Dissipation: 30W D Internal Thermal Overload Protection D Output Transistor Safe Area Protection D Internal Short Circuit Current Limit D No External ponents Required Absolute Maximum Ratings: Input Voltage , VIN - - - - - - - - - - - - - . 40V Power Dissipation (TA = +25°C, Note 1), PD - - - - - - . Internally Limited Power Dissipation (TC = +25°C, Note 1), PD - - - - - - . Internally Limited Operating Junction Temperature Range, TJ - - - - - - - . 0° to +150°C Storage Temperature Range, Tstg - - - - - - - - . . - 65° to +150°C Thermal Resistance, Junction- to- Case, Rth JC - - - - - - - . . 2.5°C/W Thermal Resistance, Junction- to- Ambient, Rth JA - - - - - - - 35°C/W Note 1. Although power dissipation is internally limited, specifications apply only for PO ≤ 30W. Electrical Characteristics: (0° ≤ TJ ≤ +125°C, VIN = 20V, IO = 3Aunless otherwise specified) Parameter Output Voltage Symbol VO Regline Regload Test Conditions TJ = +25°C, 5m A ≤ IO ≤ 3A 5m A ≤ IO ≤ 2A, 17.5V ≤ VIN ≤ 30V Line Regulation TJ = +25°C, 20V ≤ VIN ≤ 26V, Note 2 18V ≤ VIN ≤ 30V, IO = 1A, Note 2 Load Regulation TJ = +25°C, 5m A ≤ IO ≤ 3A, Note 2 5m A ≤ IO ≤ 3A, Note 2...