设置
快速交货
免运费
国际贸易术语
支付类型
市场产品
LinkZero™-AX
Enables designers to achieve 0.00 Watts of standby energy consumption in auxiliary power supplies
Power Integrations' LinkZero™-AX is an integrated offline switching IC that enables designers to achieve 0.00 Watts of standby energy consumption in auxiliary power supplies. LinkZero-AX features an innovative power-down mode that effectively turns off the auxiliary power supply when the end product is idle or in standby. Power-down mode is triggered by a signal accessible to a microcontroller, completely shutting down internal switch control circuits. However, while in this power-down mode, the BYPASS pin remains regulated, allowing the LinkZero-AX IC to be awakened with a reset pulse or button press.
When paired with CapZero™ and SENZero™, LinkZero-AX reduces standby power waste in high power products to as low as 5 mW, or effectively zero. Alternatively, while in power down mode, LinkZero-AX offers a simple means of providing up to 500 µA at 4 V from the regulated BYPASS pin. This current can be used to power a system wake up sensor while in power down mode while the rest of the system is in standby. This functionality, although increasing system standby power consumption, provides a simple means to power a low current sensor without requiring the power supply to switch.
Features
- Low system cost with zero standby consumption
- Simple system configuration provides zero consumption standby/power down with user controlled wake up
- Very tight IC parameter tolerances improves system manufacturing yield
- Suitable for low-cost clampless designs
- Frequency jittering greatly reduces EMI filter cost
- Extended package creepage improves system field reliability
- Advanced protection/safety features
- Hysteretic thermal shutdown protection – automatic recovery reduces field returns
- Universal input range allows worldwide operation
- Auto-restart reduces delivered power by >85% during short-circuit and open loop fault conditions
- Simple ON/OFF control, no loop compensation needed
- High bandwidth provides fast turn on with no overshoot
Applications
- Ultra low consumption standby and auxiliary supplies
LinkZero-AX
| 图片 | 制造商零件编号 | 描述 | 可供货数量 | ||
|---|---|---|---|---|---|
 |  | LNK584DG-TL | IC OFFLINE SWITCH FLYBACK 8SO | 1460 - 立即发货 | 查看详情 |
| | LNK585DG-TL | IC OFFLINE SWITCH FLYBACK 8SO | 0 - 立即发货 | 查看详情 |
| | LNK586DG-TL | IC OFFLINE SWITCH FLYBACK 8SO | 0 - 立即发货 | 查看详情 |
|  | LNK585GG-TL | IC OFFLINE SWITCH FLYBACK 8SMD | 0 - 立即发货 | 查看详情 |
| | LNK586GG-TL | IC OFFLINE SWITCH FLYBACK 8SMD | 0 - 立即发货 | 查看详情 |
| | LNK584GG-TL | IC OFFLINE SWITCH FLYBACK 8SMD | 0 - 立即发货 | 查看详情 |
| | LNK584DG | IC OFFLINE SWITCH FLYBACK 8SO | 0 - 立即发货 | 查看详情 |
| | LNK584GG | IC OFFLINE SWITCH FLYBACK 8SMD | 0 - 立即发货 | 查看详情 |
| | LNK585DG | IC OFFLINE SWITCH FLYBACK 8SO | 0 - 立即发货 | 查看详情 |
| | LNK585GG | IC OFFLINE SWITCH FLYBACK 8SMD | 0 - 立即发货 | 查看详情 |
| | LNK586DG | IC OFFLINE SWITCH FLYBACK 8SO | 0 - 立即发货 | 查看详情 |
| | LNK586GG | IC OFFLINE SWITCH FLYBACK 8SMD | 0 - 立即发货 | 查看详情 |
