Power Integrations TNY179PN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.20 | $1.20 |
| 15+ | $1.16 | $17.40 |
| 25+ | $1.13 | $28.25 |
| 50+ | $1.07 | $53.50 |
| 100+ | $0.95 | $95.00 |
| N+ | $0.19 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Power Integrations |
| Product Series | |
| Packaging | Tube | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 650V |
| Topology | Flyback, Secondary Side SR |
| Voltage - Start Up | - |
| Voltage - Supply (Vcc/Vdd) | - |
| Duty Cycle | 65% |
| Frequency - Switching | 132kHz |
| Power (Watts) | 32 W |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit |
| Control Features | EN |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300", 7.62mm), 7 Leads |
| Supplier Device Package | 8-PDIP-C |
The TNY179PN from Power Integrations is an isolated flyback offline switcher with secondary-side synchronous rectification and an integrated 650V switch. It delivers up to 32 W at 132kHz with 65% maximum duty cycle, offering current limiting, over load, over temperature, over voltage, and short circuit protection in an 8-DIP package rated to 150°C junction temperature.
- Integrated 650V switch reduces external component count in isolated flyback designs.
- Secondary-side synchronous rectification improves efficiency and output regulation.
- 32 W output at 132kHz suits compact low-power adapters.
- Comprehensive fault protection including over load and short circuit enhances safety.
- -40°C to 150°C junction temperature range supports demanding environments.
Compact AC-DC Adapters
The 32 W output and 650V integrated switch make this flyback controller suitable for compact isolated adapters and chargers.
Consumer Electronics Power
Secondary-side synchronous rectification improves efficiency and regulation in isolated offline supplies for consumer devices.
Home Appliances
The -40°C to 150°C junction temperature range and comprehensive fault protection suit appliance control board supplies.
Industrial Auxiliary Supplies
Isolated flyback topology with over load and short circuit protection supports reliable auxiliary power in industrial systems.
- Q: What topology does the TNY179PN use?
- A: It is an isolated flyback offline switcher with secondary-side synchronous rectification and an integrated switch.
- Q: What is the breakdown voltage?
- A: The internal switch has a 650V breakdown rating.
- Q: How much power can it deliver?
- A: It supports up to 32 W output power at 132kHz.
- Q: What is the maximum duty cycle?
- A: The maximum duty cycle is 65%.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.
TNY179PN.pdf
- Q: What topology does the TNY179PN use?
- A: It is an isolated flyback offline switcher with secondary-side synchronous rectification and an integrated switch.
- Q: What is the breakdown voltage?
- A: The internal switch has a 650V breakdown rating.
- Q: How much power can it deliver?
- A: It supports up to 32 W output power at 132kHz.
- Q: What is the maximum duty cycle?
- A: The maximum duty cycle is 65%.
- Q: What protections are included?
- A: Current limiting, over load, over temperature, over voltage, and short circuit protection.
