Supply Sequencers
Analog Devices analog and digital supply sequencers cover a wide range of power supply sequencing needs for systems with multiple power rails, including complex systems that utilize FPGAs, ASICS, PLDs, DSPs, data converters (ADCs or DACs), and microcontrollers. These high performance components may demand that certain rails power-up and/or power-down. Our supply sequencers are easy to design in, accurate, and cascadable, which allows designers to quickly architect reliable systems with hundreds of rails in any type of application. Standout features include charge pumped gate drives for MOSFETs in series with supplies, externally configurable timers, integrated supply supervisors, and a host of digital inputs/outputs for simple communications.
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Supply Sequencers
SortOrder | Part# | Number of Supplies | Vs span (min) (V) | Vs span (max) (V) | Features | Comments | Isupply (typ) (A) | Price (1000+) ($ US) |
---|---|---|---|---|---|---|---|---|
1 | ADM1266 | 17 | 3 | 15 | Sequencing, Supervisor | Super Sequencer with Interchip Bus and Nonvolatile Fault Recording | 16m | $11.99 (ADM1266ACPZ) |
2 | ADM1260 | 10 | 3 | 16 | ADC, EEPROM, I2C Interface, Sequencing, Supervisor | Fault Recording Blackbox | 4.5m | $10.49 (ADM1260ACPZ) |
3 | LTC2937 | 6 | 2.9 | 16.5 | EEPROM, I2C Interface, Sequencing, Supervisor | Programmable Six Channel Sequencer and Voltage Supervisor with EEPROM | 1m | $5.95 (LTC2937CUHE#PBF) |
4 | ADM1169 | 8 | 3 | 14.4 | ADC, EEPROM, I2C Interface, Sequencing, Supervisor | Enable Output, Fault Recording Blackbox, FET Drive Output | 4.2m | $6.49 (ADM1169ACPZ) |
5 | ADM1168 | 8 | 3 | 14.4 | EEPROM, I2C Interface, Sequencing, Supervisor | Enable Output, Fault Recording Blackbox, FET Drive Output | 4.2m | $5.49 (ADM1168ASTZ) |
6 | ADM1166 | 12 | 3 | 14.4 | ADC, EEPROM, I2C Interface, Sequencing, Supervisor | Enable Output, Fault Recording Blackbox, FET Drive Output | 4.2m | $9.99 (ADM1166ACPZ) |
7 | ADM1186 | 4 | 2.7 | 5.5 | Sequencing, Supervisor | Enable Output | 146µ | $1.76 (ADM1186-2ARQZ) |
8 | ADM1185 | 4 | 2.7 | 5.5 | Sequencing, Supervisor | Enable Output | 24µ | $1.25 (ADM1185ARMZ-1) |
9 | ADM6820 | 2 | 2.95 | 5.5 | Sequencing, Supervisor | FET Drive Output | 350µ | $1.25 (ADM6820ARJZ-REEL7) |
10 | ADM6819 | 2 | 2.95 | 5.5 | Sequencing, Supervisor | FET Drive Output | 350µ | $1.25 (ADM6819ARJZ-REEL7) |
11 | LTC2928 | 4 | 2.9 | 16.5 | Sequencing, Supervisor | Multichannel Power Supply Sequencer and Supervisor | 1m | $3.95 (LTC2928CG#PBF) |
12 | ADM1069 | 8 | 3 | 14.4 | ADC, EEPROM, I2C Interface, Sequencing, Supervisor | Enable Output, FET Drive Output | 4.2m | $4.53 (ADM1069ACPZ) |
13 | ADM1063 | 10 | 3 | 14.4 | ADC, EEPROM, I2C Interface, Sequencing, Supervisor | Enable Output, FET Drive Output | 4.2m | $9.03 (ADM1063ACPZ) |
14 | ADM1062 | 10 | 3 | 14.4 | ADC, EEPROM, I2C Interface, Sequencing, Supervisor | Enable Output, FET Drive Output | 4.2m | $7.82 (ADM1062ASUZ) |
15 | ADM1068 | 8 | 3 | 14.4 | EEPROM, I2C Interface, Sequencing, Supervisor | Enable Output, FET Drive Output | 4.2m | $4.17 (ADM1068ASTZ) |
16 | ADM1067 | 10 | 3 | 14.4 | EEPROM, I2C Interface, Sequencing, Supervisor | Enable Output, FET Drive Output | 4.2m | - |
17 | ADM1066![]() | 12 | 3 | 14.4 | ADC, EEPROM, I2C Interface, Sequencing, Supervisor | Enable Output, FET Drive Output | 4.2m | $8.86 (ADM1066ACPZ) |
18 | ADM1065 | 10 | 3 | 14.4 | EEPROM, I2C Interface, Sequencing, Supervisor | Enable Output, FET Drive Output | 4.2m | $5.99 (ADM1065ACPZ) |
19 | ADM1064 | 10 | 3 | 14.4 | ADC, EEPROM, I2C Interface, Sequencing, Supervisor | Enable Output, FET Drive Output | 4.2m | $8.08 (ADM1064ACPZ) |
20 | ADM1087 | 1 | 2.25 | 3.6 | Sequencing, Supervisor | Enable Output | 10µ | $0.39 (ADM1087AKSZ-REEL7) |
21 | ADM1086 | 1 | 2.25 | 3.6 | Sequencing, Supervisor | Enable Output | 10µ | $0.39 (ADM1086AKSZ-REEL7) |
22 | ADM1085 | 1 | 2.25 | 3.6 | Sequencing, Supervisor | Enable Output | 10µ | $0.39 (ADM1085AKSZ-REEL7) |
23 | LTC2924 | 6 | 3 | 6 | Sequencing | Quad Power Supply Sequencer | 1.5m | $2.65 (LTC2924CGN#PBF) |
24 | ADM1060 | 7 | 3 | 14.4 | EEPROM, I2C Interface, Sequencing, Supervisor | Enable Output, FET Drive Output | 3m | $6.78 (ADM1060ARUZ) |