| UC1851 |  | Texas Instruments | Programmable, Off-Line, PWM Controller | Original | PDF | 587.45KB | 7 | 
| UC1851 |  | Unitrode | Programmable, Off-Line, PWM Controller | Original | PDF | 579.72KB | 6 | 
| UC185-1 |  | Unitrode | Fast LDO Linear Regulator | Original | PDF | 160.53KB | 6 | 
| UC1851DW |  | Texas Instruments | Programmable, Off-Line, PWM Controller | Original | PDF | 587.44KB | 7 | 
| UC1851J |  | Texas Instruments | Programmable, Off-Line, PWM Controller 18-CDIP -55 to 125 | Original | PDF | 779.47KB | 11 | 
| UC1851J |  | Texas Instruments | PROGRAMMABLE, OFF-LINE, PWM CONTROLLER | Original | PDF | 587.44KB | 7 | 
| UC1851J |  | Unknown | Shortform IC and Component Datasheets (Plus Cross Reference Data) | Short Form | PDF | 76.64KB | 1 | 
| UC1851J883B |  | Texas Instruments | Programmable, Off-Line, PWM Controller 18-CDIP -55 to 125 | Original | PDF | 779.47KB | 11 | 
| UC1851J883B |  | Texas Instruments | PROGRAMMABLE, OFF-LINE, PWM CONTROLLER | Original | PDF | 587.44KB | 7 | 
| UC1851J/883B |  | Texas Instruments | UC1851 - IC 0.4 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP18, DIP-18, Switching Regulator or Controller | Original | PDF | 779.55KB | 11 | 
| UC1851L |  | Texas Instruments | Programmable, Off-Line, PWM Controller | Original | PDF | 587.44KB | 7 | 
| UC1851L |  | Texas Instruments | UC1851 - IC 0.2 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20, Switching Regulator or Controller | Original | PDF | 779.55KB | 11 | 
| UC1851L/883B |  | Texas Instruments | UC1851 - IC 0.4 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CQCC20, PLASTIC, LCC-20, Switching Regulator or Controller | Original | PDF | 779.55KB | 11 | 
| UC1851N |  | Texas Instruments | Programmable, Off-Line, PWM Controller | Original | PDF | 587.44KB | 7 | 
| 
 | 
| UC1851Q |  | Texas Instruments | Programmable, Off-Line, PWM Controller | Original | PDF | 587.44KB | 7 |