Product Details
Lower System Cost, High Design Flexibility
? Extended power range for higher power applications
? No heatsink required up to 34 W using P/G packages
? 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
EcoSmart – Energy Efficient
? Extremely low consumption in remote off mode
(80 mW at 110 VAC, 160 mW at 230 VAC)
? Frequency lowered with load for high standby efficiency
? Allows shutdown/wake-up via LAN/input port
Product Description
|
TYPE |
DESCRIPTION |
|---|---|
|
ANSC PART# |
ANSC- TOP243R-TL |
|
Category |
Integrated Circuits (ICs) Power Management (PMIC) AC DC Converters, Offline Switches |
|
Manufacturer |
Power Integrations |
|
Series |
TOPSwitch?-GX |
|
Packaging |
Tape & Reel (TR) Cut Tape (CT) |
|
Part Status |
Not For New Designs |
|
Output Isolation |
Isolated |
|
Internal Switch(s) |
Yes |
|
Voltage - Breakdown |
700V |
|
Topology |
Flyback |
|
Voltage - Supply (Vcc/Vdd) |
- |
|
Duty Cycle |
66.5% |
|
Frequency - Switching |
66kHz ~ 132kHz |
|
Power (Watts) |
45 W |
|
Fault Protection |
Current Limiting, Over Temperature, Over Voltage |
|
Control Features |
Frequency Control |
|
Operating Temperature |
-40°C ~ 150°C (TJ) |
|
Package / Case |
TO-263-7, D2PAK (6 Leads + Tab), TO-263CB |
|
Supplier Device Package |
TO-263-7C |
|
Mounting Type |
Surface Mount |
|
Base Product Number |
TOP243 |
Actual image of the product
Product datasheet
For more information, please download
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