Frequency Control PMIC Circuit 45W , TOP243YN FLYBACK TO220-7C Power Integrations
Brand Name:Power Integrations
Model Number:TOP243YN
Minimum Order Quantity:1
Delivery Time:3-5 work days
Payment Terms:T/T
Price:Based on current price
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Location:
Shenzhen China
Address:
No. 2520, 25th Floor, Block A, New Asia Guoli Building, Huaqiang North Street, Shenzhen, China
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within 26 hours
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Product Details
TOP243YN IC OFFLINE SW FLYBACK TO220-7C Power Integrations
Product Details
Description
TOPSwitch-GXuses the same proven topology as TOPSwitch, cost effectively integrating the high voltage power MOSFET, PWM control, fault protection and other control circuitry on to a single CMOS chip. Many new functions are integrated to reduce system cost and improve design flexibility, performance and energy efficiency.Product Highlights
Lower System Cost, High Design Flexibility• Extended power range for higher power applications
• No heatsink required up to 34 W using P package
• Features eliminate or reduce cost of external components
• Fully integrated soft-start for minimum stress/overshoot
• Externally programmable accurate current limit
• Wider duty cycle for more power, smaller input capacitor
• Separate line sense and current limit pins on Y/R/F packages
• Line under-voltage (UV) detection: no turn off glitches
• Line overvoltage (OV) shutdown extends line surge limit
• Line feed-forward with maximum duty cycle (DCMAX) reduction rejects line ripple and limits DCMAX
at high line
• Frequency jittering reduces EMI and EMI filtering costs
• Regulates to zero load without dummy loading
• 132 kHz frequency reduces transformer/power supply size
• Half frequency option in Y/R/F packages for video applications
• Hysteretic thermal shutdown for automatic fault recovery
• Large thermal hysteresis prevents PC board overheating
Specifications
| Attribute | Attribute Value |
|---|---|
| Manufacturer | Power Integrations |
| Product Category | AC DC Converters, Offline Switchers |
| Series | TOPSwitch®-GX |
| Type | Off Line Switcher |
| Packaging | Tube |
| Unit-Weight | 0.081130 oz |
| Mounting-Style | Through Hole |
| Tradename | TopSwitch |
| Operating-Temperature-Range | - 40 C to + 150 C |
| Package-Case | TO-220-7 (Formed Leads) (6 Leads) |
| Operating-Temperature | -40°C ~ 150°C (TJ) |
| Mounting-Type | Through Hole |
| Supplier-Device-Package | TO-220-7C |
| Watt | 45W |
| Output-Isolation | Isolated |
| Internal-Switch-s | Yes |
| Voltage-Breakdown | 700V |
| Topology | Flyback |
| Voltage-Start-Up | - |
| Voltage-Supply-Vcc-Vdd | - |
| Duty-Cycle | 66.50% |
| Frequency-Switching | 66kHz ~ 132kHz |
| Fault-Protection | Current Limiting, Over Temperature, Over Voltage |
| Control-Features | Frequency Control |
| Output-Voltage | 12 V |
| Operating-Supply-Current | 1.6 mA |
| Switching-Frequency | 132 kHz |
| Package-Case | TO-220 |
| Duty-Cycle-Max | 83 % |
| Input-Supply-Voltage-Min | 85 VAC |
| Input-Supply-Voltage-Max | 265 VAC |
Descriptions
Converter Offline Flyback Topology 66kHz ~ 132kHz TO-220-7C
AC/DC Converters 30W 85-265 VAC 45W 230 VAC
Frequency Control PMIC Circuit 45W , TOP243YN FLYBACK TO220-7C Power Integrations
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