| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LM3310 |  1Mb/25P | Step-up PWM DC/DC Converter with Integrated Op-Amp and Gate Pulse Modulation Switch |
| LM3310 |  1Mb/26P | Step-Up PWM DC/DC Converter with Integrated Op-Amp and Gate Pulse Modulation Switch |
| LM3310SQ |  1Mb/25P | Step-up PWM DC/DC Converter with Integrated Op-Amp and Gate Pulse Modulation Switch |
| LM3310SQ |  1Mb/26P | Step-Up PWM DC/DC Converter with Integrated Op-Amp and Gate Pulse Modulation Switch |
 National Semiconductor ... | LM3310SQX |  1Mb/25P | Step-up PWM DC/DC Converter with Integrated Op-Amp and Gate Pulse Modulation Switch |
| LM3310SQX |  1Mb/26P | Step-Up PWM DC/DC Converter with Integrated Op-Amp and Gate Pulse Modulation Switch |
| LM3310 |  1Mb/26P | Step-Up PWM DC/DC Converter with Integrated Op-Amp and Gate Pulse Modulation Switch |
 National Semiconductor ... | LM3311 |  2Mb/29P | Step-Up PWM DC/DC Converter with Integrated LDO, Op-Amp, and Gate Pulse Modulation Switch |
| LM3311 |  2Mb/32P | Step-Up PWM DC/DC Converter with Integrated LDO, Op-Amp, and Gate Pulse Modulation Switch |
| LM3311SQ |  2Mb/29P | Step-Up PWM DC/DC Converter with Integrated LDO, Op-Amp, and Gate Pulse Modulation Switch |
| LM3311SQ |  2Mb/32P | Step-Up PWM DC/DC Converter with Integrated LDO, Op-Amp, and Gate Pulse Modulation Switch |
| LM3311SQ-HIOP |  2Mb/32P | Step-Up PWM DC/DC Converter with Integrated LDO, Op-Amp, and Gate Pulse Modulation Switch |
| LM3311SQX |  2Mb/29P | Step-Up PWM DC/DC Converter with Integrated LDO, Op-Amp, and Gate Pulse Modulation Switch |
| LM3311SQX |  2Mb/32P | Step-Up PWM DC/DC Converter with Integrated LDO, Op-Amp, and Gate Pulse Modulation Switch |
| LM3311SQX-HIOP |  2Mb/32P | Step-Up PWM DC/DC Converter with Integrated LDO, Op-Amp, and Gate Pulse Modulation Switch |
| LM3311 |  2Mb/32P | Step-Up PWM DC/DC Converter with Integrated LDO, Op-Amp, and Gate Pulse Modulation Switch |
| LM331A |  280Kb/16P | Precision Voltage-to-Frequency Converters |