Simple 6-Channel Power Supply Sequencing Reference Design for Multi-rail Outputs
Description
PMP10711 is a 6-channel power supply sequencer that utilizes two LM3880 3-channel sequencer ICs. The design uses an external AND gate and OR gate to power up and power down all 6 channels in sequential fashion. This is useful in cases when up to 6 power rails need to be sequenced during power up and power down.
Features
- Up to 6-Channel SequencingPowers Up and Down in Sequential Order2-layer PCBSmall Solution Size (about 500 mil x 400 mil)
Applications
- Clinical pulse oximeter
- Oscilloscopes & digitizers
- Infusion pump
- Video doorbell
- Wearable fitness & activity monitor
- Aircraft cockpit display
- Interconnect/distribution box
- Electronic hospital bed & bed control
- Beauty & grooming
- Data acquisition (DAQ)
- Building security gateway
- Marine equipment
- Eye
- ear
- nose & throat exam
- Mother & neonatal care monitor
- Surgical equipment
- Thermal imaging camera
- Motorized electronic wheel chair
- Medical chair & table
- Oxygen concentrator
- Analog security camera
- CT & PET scanner
- Circuit breaker (ACB
- MCCB
- VCB)
- IP network camera
- X-ray systems
- Wireless security camera
- Operation tables
- Dental chairs
Product Categories
- Power management
| Part Number | Name | Companion Part | |
|---|---|---|---|
| LM3880 | LM3880 | Buy Datasheet | |
| SN74AHC1G08 | SN74AHC1G08 | Buy Datasheet | |
| SN74AHC1G32 | SN74AHC1G32 | Buy Datasheet |
| Download the bill of materials for PMP10711 | Download |
Design File
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Download the design file for PMP10711Test Data
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Download the test file for PMP10711| Title | Updated | Type | Size (KB) | |
|---|---|---|---|---|
| PMP10711 Gerber | 09 Nov 2015 | ZIP | 244 | |
| PMP10711 BOM | 09 Nov 2015 | 79 | ||
| PMP10711 Schematic | 09 Nov 2015 | 171 |