(Hong Kong)
Product Summary
The TOP243YN is an Integrated Off-line Switcher.
Parametrics
Absolute maximum ratings: (1)DRAIN Voltage:-0.3 V to 700 V ; (2)CONTROL Voltage: -0.3 V to 9 V; (3)CONTROL Current:100 mA ; (4)LINE SENSE Pin Voltage:-0.3 V to 9 V ; (5)CURRENT LIMIT Pin Voltage:-0.3 V to 4.5 V ; (6)MULTI-FUNCTION Pin Voltage:- 0.3 V to 9 V ; (7)FREQUENCY Pin Voltage:-0.3 V to 9 V ; (8)Storage Temperature:-65℃ to 150℃ ; (9)Operating Junction Temperature:-40℃ to 150℃; (10)Lead Temperature:260℃.
Features
Features: (1)Extended power range for higher power applications; (2)No heatsink required up to 34 W using P package; (3)Features eliminate or reduce cost of external components ; (4)Fully integrated soft-start for minimum stress/overshoot; (5)Externally programmable accurate current limit ; (6)Wider duty cycle for more power, smaller input capacitor; (7)Separate line sense and current limit pins on Y/R/F packages; (8)Line under-voltage (UV) detection: no turn off glitches; (9)Line overvoltage (OV) shutdown extends line surge limit; (10)Line feed-forward with maximum duty cycle (DCMAX) reduction rejects line ripple and limits DCMAX at high line ; (11)Frequency jittering reduces EMI and EMI filtering costs; (12)Regulates to zero load without dummy loading; (13)132 kHz frequency reduces transformer/power supply size; (14)Half frequency option in Y/R/F packages for video applications; (15)Hysteretic thermal shutdown for automatic fault recovery; (16)Large thermal hysteresis prevents PC board overheating.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
 TOP243YN |
Power Integrations |
AC/DC Switching Converters 30W 85-265 VAC 45W 230 VAC |
Data Sheet |
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| Image | Part No | Mfg | Description | |
Pricing (USD) |
Quantity | ||||||||||||
 |
TOP200-14 |
Other |
|
Data Sheet |
Negotiable |
|
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|
TOP200-4 |
Other |
|
Data Sheet |
Negotiable |
|
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|
TOP200YAI |
Power Integrations |
AC/DC Switching Converters 5-12W 85-265 VAC 10-25W100/115/230VAC |
Data Sheet |
Negotiable |
|
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|
TOP200YN |
Power Integrations |
AC/DC Switching Converters 5-12W 85-265 VAC 10-25W100/115/230VAC |
Data Sheet |
Negotiable |
|
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|
TOP201YAI |
Power Integrations |
AC/DC Switching Converters 0-22W 85-265 VAC 20-45W100/115/230VAC |
Data Sheet |
Negotiable |
|
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|
TOP201YN |
Power Integrations |
AC/DC Switching Converters 0-22W 85-265 VAC 20-45W100/115/230VAC |
Data Sheet |
Negotiable |
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