Power Integrations LNK625DG-TL
- Part No.:
- LNK625DG-TL
- Manufacturer:
- Power Integrations
- Category:
- AC DC Converters, Offline Switches
- Package:
- 8-SOIC (0.154", 3.90mm Width), 7 Leads
- Datasheet:
-
LNK625DG-TL.pdf
- Description:
- IC OFFLINE SWITCH FLYBACK 8SO
- Quantity:
-
Unit Price:$0
Ext Price:$0
- Payment:
-
- Shipping:
-
LNK625DG-TL Information
- Specifications
- Product Details
- Comparison
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Power Integrations
- Series:
- LinkSwitch®-CV
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width), 7 Leads
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Output Isolation:
- Isolated
- Internal Switch(s):
- Yes
- Voltage - Breakdown:
- 725V
- Topology:
- Flyback
- Voltage - Start Up:
- -
- Voltage - Supply (Vcc/Vdd):
- -
- Duty Cycle:
- 54%
- Frequency - Switching:
- 100kHz
- Power (Watts):
- 13.5 W
- Fault Protection:
- Current Limiting, Open Loop, Over Temperature, Short Circuit
- Control Features:
- -
- Operating Temperature:
- -40°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- SO-8C
- Mounting Type:
- Surface Mount
- Datasheet:
-
LNK625DG-TL.pdf
LNK625DG-TL – Power Integrations LinkSwitch-II Offline Switching Regulator (SO-8)
Quick Answer The LNK625DG-TL is a member of the LinkSwitch-II family from Power Integrations. It is a highly integrated offline switching IC with a 700V MOSFET, designed for high-efficiency, low-component-count AC/DC power supplies. It features excellent no-load power consumption and accurate constant voltage/constant current (CV/CC) output, making it ideal for universal input adapters, chargers, and LED drivers.
Current Stock at ICMASS: Strong inventory ready for immediate worldwide delivery.
Key Specifications
| Parameter | Value | Details |
|---|---|---|
| Manufacturer | Power Integrations | LinkSwitch-II Family |
| Part Number | LNK625DG-TL | SO-8 Package |
| Topology | Flyback | Universal Input |
| Output Power | Up to 10W (open frame) | Depends on design |
| Integrated MOSFET | 700V | Built-in |
| Switching Frequency | Up to 100 kHz | Auto-restart & frequency jitter |
| Input Voltage | 85 – 265 VAC | Universal |
| Protection Features | Auto-restart, Output Short, Open Loop, Over Temperature | Comprehensive |
| Operating Temperature | -40°C to +150°C | Junction |
Why Choose LNK625DG-TL?
- Highly integrated - very few external components required
- Excellent efficiency and extremely low no-load power consumption
- Accurate CV/CC output without optocoupler
- 700V MOSFET for high reliability
- SO-8 package suitable for compact designs
- Cost-effective solution for low-power applications
Typical Applications
- USB chargers and mobile phone adapters
- LED lighting drivers
- Small home appliances
- Industrial control power supplies
- Smart home devices
- Set-top boxes and networking equipment
- Battery chargers
- General purpose offline converters
LNK625DG-TL Alternatives & Cross Reference
| Model | Manufacturer | Max Power | Package | Key Advantage | Best For |
|---|---|---|---|---|---|
| LNK625DG-TL | Power Integrations | ~10W | SO-8 | Best balance & stock | General low power |
| LNK624DG-TL | Power Integrations | Lower | SO-8 | Similar, lower power | Smaller applications |
| LNK304GN-TL / DN-TL | Power Integrations | ~12W | SMD-8 | Higher power | Medium power |
| TNY276PG / TNY277PG | Power Integrations | 15-25W | DIP-7/8 | Higher power | More demanding |
| VIPer12A / VIPer22A | ST | ~12W | DIP-8 | Alternative brand | Different topology |
Purchasing Information at ICMASS
- Stock Status: Strong inventory available
- MOQ: 100 pieces (samples welcome)
- Lead Time: 1-3 days for stock orders
- Shipping: Fast global delivery via DHL, UPS, FedEx
- Quality Guarantee: 100% genuine Power Integrations components with full traceability
Get Competitive Quote – Contact us today for bulk pricing and technical support.
Frequently Asked Questions (FAQ)
Q1: What is the maximum output power of LNK625DG-TL? A: Up to approximately 10W in open-frame designs, depending on thermal conditions and input voltage.
Q2: What package does LNK625DG-TL use? A: SO-8 surface mount package.
Q3: Does it require an optocoupler? A: No, it uses primary-side regulation for CV/CC output, reducing component count and cost.
Q4: What input voltage range does it support? A: Universal input 85–265 VAC.
Q5: Is LNK625DG-TL suitable for USB chargers? A: Yes, it is widely used in low-power USB chargers and adapters.
Q6: Is LNK625DG-TL in stock at ICMASS? A: Yes, we maintain strong inventory for fast global shipping.
Q7: What protection features does it include? A: Auto-restart for short circuit, open loop, and over-temperature protection.
Q8: How does it compare to the LNK624DG-TL? A: LNK625 offers slightly higher power capability than LNK624.
Q9: Can it be used in LED drivers? A: Yes, excellent for constant current LED driver applications.
Q10: Do you offer volume pricing? A: Yes, competitive tiered pricing for quantities from 1K to 100K+.
Q11: What is the integrated MOSFET voltage rating? A: 700V, providing good margin for universal input applications.
Q12: Can you provide reference design or schematic support? A: Yes, we supply official Power Integrations application notes, reference designs, and technical recommendations.
Related Products
- LNK624DG-TL / LNK626DG-TL
- LNK304GN-TL / LNK304DN-TL
- TNY series (TinySwitch)
- Other Power Integrations Offline Switchers
| Image |
|
|
| Part Number | LNK625DG-TL | LNK625DG |
| Manufacturer | Power Integrations | Power Integrations |
| Series | LinkSwitch®-CV | LinkSwitch®-CV |
| Package/Case | 8-SOIC (0.154", 3.90mm Width), 7 Leads | 8-SOIC (0.154", 3.90mm Width), 7 Leads |
| Packaging | Tape & Reel (TR) | Tube |
| Product Status | Active | Discontinued at Digi-Key |
| Output Isolation | Isolated | Isolated |
| Internal Switch(s) | Yes | Yes |
| Voltage - Breakdown | 725V | 725V |
| Topology | Flyback | Flyback |
| Voltage - Start Up | - | - |
| Voltage - Supply (Vcc/Vdd) | - | - |
| Duty Cycle | 54% | 54% |
| Frequency - Switching | 100kHz | 100kHz |
| Power (Watts) | 13.5 W | 13.5 W |
| Fault Protection | Current Limiting, Open Loop, Over Temperature, Short Circuit | Current Limiting, Open Loop, Over Temperature, Short Circuit |
| Control Features | - | - |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Grade | - | - |
| Qualification | - | - |
| Supplier Device Package | SO-8C | SO-8C |
| Mounting Type | Surface Mount | Surface Mount |
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