EVAL-ADM1069LQEBZ: Compact Multi- Voltage Sequencer and Supervisor with Margining Control
The ADM1069 Super Sequencer(R) is a configurable supervisory/ sequencing device that offers a single-chip solution for supply monitoring and sequencing in multiple supply systems. In addition to these functions, the ADM1069 integrates a 12-bit ADC and four 8-bit voltage output DACs. These circuits can be used to implement a closed-loop margining system that enables supply adjustment by altering either the feedback node or reference of a dc-to-dc converter using the DAC outputs.
产品应用领域 Applications
- Central office systems
- Servers/routers
- Multivoltage system line cards
- DSP/FPGA supply sequencing
- In-circuit testing of margined supplies
EVAL-ADM1069LQEBZ 特点
- Complete supervisory and sequencing solution for up to 8 supplies
- 8 supply fault detectors enable supervision of supplies to
<0.5% accuracy at all voltages at 25°C
<1.0% accuracy across all voltages and temperatures - 4 selectable input attenuators allow supervision of supplies to
14.4 V on VH
6 V on VP1 to VP3 (VPx) - 4 dual-function inputs, VX1 to VX4 (VXx)
High impedance input to supply fault detector with thresholds between 0.573 V and 1.375 V - See data sheet for additional features
EVAL-ADM1069LQEBZ 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| ADM1069ACPZ | 量产 | 32 | 工业 | |
| ADM1069ACPZ-REEL | 量产 | 32 | 工业 | |
| ADM1069ACPZ-REEL7 | 量产 | 32 | 工业 | |
| ADM1069ASTZ | 量产 | 32 ld LQFP (7x7mm) | 32 | 工业 |
| ADM1069ASTZ-REEL | 量产 | 32 ld LQFP (7x7mm) | 32 | 工业 |
| ADM1069ASTZ-REEL7 | 量产 | 32 ld LQFP (7x7mm) | 32 | 工业 |
| EVAL-ADM1069LFEBZ | 量产 | 评估板 | - | 待定 |
| EVAL-ADM1069LQEBZ | 量产 | 评估板 | - | 待定 |
| SOCKET-ADM1069LFZ | 量产 | 评估板 | - | 待定 |