| LTC1261 | 3 | 8 | 12 | -4V, -4.5V, Adj | 0.6 | Adjustable Output, Doubler or Tripler | C, I | SO-8,SO-14 |
| LTC1261L | 2.7 | 5.25 | 20 | -4V, -4.5V, Adj | 0.65 | Adjustable Output, Doubler or Tripler | C, I | MS-8, SO-8 |
| LTC1550 | 2.7 | 5.25 | 20 | -2V,-2.5V,-4V,-4.1V,Adj | 4.2 | 1mVPP Ripple, 900kHz, Active Low Shutdown | C, I | MS-8,SO-8,SSOP-16 |
| LTC1550L | 2.7 | 5.25 | 20 | -2V,-2.5V,-4V,-4.1V,Adj | 4.2 | 1mVPP Ripple, 900kHz, Active Low Shutdown | C, I | MS-8,SO-8,SSOP-16 |
| LTC1551 | 2.7 | 5.25 | 20 | -4.1V,Adj | 4.2 | 1mVPP Ripple, 900kHz, Active Low Shutdown | C | MS-8,SO-8,SSOP-16 |
| LTC1551L | 2.7 | 5.25 | 20 | -4.1V,Adj | 3.5 | 1mVPP Ripple, 900kHz, Active High Shutdown | C | MS-8,SO-8,SSOP-16 |
