Power Integrations, AC-DC Converter 375mA, Minimum of 50 V dc 7-Pin, SOIC LNK574DG
- RS Stock No.:
- 123-5540
- Mfr. Part No.:
- LNK574DG
- Brand:
- Power Integrations
Currently unavailable
We don’t know if this item will be back in stock, it is being discontinued by the manufacturer.
- RS Stock No.:
- 123-5540
- Mfr. Part No.:
- LNK574DG
- Brand:
- Power Integrations
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Power Integrations | |
| Maximum Input Voltage | 265 V ac | |
| Mounting Type | Surface Mount | |
| Pin Count | 7 | |
| Maximum Output Current | 375mA | |
| Dimensions | 4.9 x 3.9 x 1.65mm | |
| Package Type | SOIC | |
| Input Voltage Range | 85 → 265 V ac | |
| Current Limit | 146mA | |
| Minimum Input Voltage | 85 V ac | |
| Maximum Operating Temperature | +150 °C | |
| Length | 4.9mm | |
| Width | 3.9mm | |
| Height | 1.65mm | |
| Minimum Operating Temperature | -40 °C | |
| Typical Operating Supply Voltage | 230 V ac | |
| Operating Temperature Range | -40 → +150 °C | |
| Output Voltage Range | Minimum of 50 V dc | |
| Output Current Range | Maximum of 375 mA | |
| Minimum Output Voltage | 50 V dc | |
Select all | ||
|---|---|---|
Brand Power Integrations | ||
Maximum Input Voltage 265 V ac | ||
Mounting Type Surface Mount | ||
Pin Count 7 | ||
Maximum Output Current 375mA | ||
Dimensions 4.9 x 3.9 x 1.65mm | ||
Package Type SOIC | ||
Input Voltage Range 85 → 265 V ac | ||
Current Limit 146mA | ||
Minimum Input Voltage 85 V ac | ||
Maximum Operating Temperature +150 °C | ||
Length 4.9mm | ||
Width 3.9mm | ||
Height 1.65mm | ||
Minimum Operating Temperature -40 °C | ||
Typical Operating Supply Voltage 230 V ac | ||
Operating Temperature Range -40 → +150 °C | ||
Output Voltage Range Minimum of 50 V dc | ||
Output Current Range Maximum of 375 mA | ||
Minimum Output Voltage 50 V dc | ||
LinkZero-LP Zero No-load AC-DC Converters
The Power Integrations LinkZero-LP AC-DC converters incorporate circuitry which enables the devices to automatically enter or exit a no-load condition whilst consuming less than 5mW of standby power at 230Vac. This low power level is almost immeasurable on most power meters and is effectively zero when using the IEC 62301 specification for standby power.
123-5540 LNK574DG AC/DC Converter 3W
123-5541 LNK576DG AC/DC Converter 8W
123-5540 LNK574DG AC/DC Converter 3W
123-5541 LNK576DG AC/DC Converter 8W
• Automatically enters standby mode when load drops below ∼0.6% of full load for LNK574 and ∼0.2% for LNK576
• Detects load reconnection and automatically restarts regulation
• Simple upgrade to existing Power Integrations LinkSwitch-LP designs
• Suitable for low-cost clampless designs
• Frequency jittering greatly reduces EMI filter cost
• Compact SO-8 package with extended creepage improves system field reliability
• Accurate hysteretic thermal shutdown protection with automatic recovery
• Universal input range allows worldwide operation
• Auto-restart reduces delivered power by >85% during short-circuit and open-loop fault conditions
• ON/OFF control provides constant efficiency with very light loads; no loop compensation needed
• High bandwidth provides excellent transient load response with no overshoot
• No-load or standby (1 mW output power) consumption less than 5 mW at 230 Vac input
• Easily meets all global energy efficiency regulations with no added components
• Detects load reconnection and automatically restarts regulation
• Simple upgrade to existing Power Integrations LinkSwitch-LP designs
• Suitable for low-cost clampless designs
• Frequency jittering greatly reduces EMI filter cost
• Compact SO-8 package with extended creepage improves system field reliability
• Accurate hysteretic thermal shutdown protection with automatic recovery
• Universal input range allows worldwide operation
• Auto-restart reduces delivered power by >85% during short-circuit and open-loop fault conditions
• ON/OFF control provides constant efficiency with very light loads; no loop compensation needed
• High bandwidth provides excellent transient load response with no overshoot
• No-load or standby (1 mW output power) consumption less than 5 mW at 230 Vac input
• Easily meets all global energy efficiency regulations with no added components
AC-DC Converters, Power Integrations