| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| APL1431ADI-TB | 0.5% reference voltage tolerance, adjustable precision shunt regulator | distributor | - | 3 | -40°C | 85°C | 460 K |
| APL1431ADI-TR | 0.5% reference voltage tolerance, adjustable precision shunt regulator | distributor | - | 3 | -40°C | 85°C | 460 K |
| CMX631AD4 | Low voltage SPM detector | MX-COM-Inc- | SOIC | 16 | -40°C | 85°C | 115 K |
| CMX631AD5 | Low voltage SPM detector | MX-COM-Inc- | SSOP | 24 | -40°C | 85°C | 115 K |
| KA431AD | Programmable shunt regulator, tolerance 1% | Fairchild-Semiconductor | SOP | 8 | -25°C | 85°C | 90 K |
| LM2931AD | Low dropout voltage regulator | Motorola | - | 3 | 0°C | 70°C | 308 K |
| LM2931AD2T | Low dropout voltage regulator | Motorola | Surface mount | 3 | 0°C | 70°C | 308 K |
| LM2931ADT | Low dropout voltage regulator | Motorola | Surface mount | 3 | 0°C | 70°C | 308 K |
| LM2931ADT50 | VERY LOW DROP VOLTAGE REGULATOR WITH INHIBIT FUNCTION | SGS-Thomson-Microelectronics | - | - | - | - | 140 K |
| R1221N31AD-TR | Step-down DC/DC converter with voltage detector. Output voltage (Vout) 3.1V. Detector threshold (-Vdet) 3.0V. Oscillator frequency 500kHz | distributor | - | 6 | -40°C | 85°C | 218 K |
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