BD7J200EFJ-LB
內建開關MOSFET 絕緣型反激式轉換器IC
BD7J200EFJ-LB
內建開關MOSFET 絕緣型反激式轉換器IC
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Description
本產品是針對工控設備市場的產品，保證可長期穩定供貨。最適合用於工控設備的絕緣電源。本產品是無需光電耦合器的絕緣型反激式轉換器。無需以往用途中為獲得穩定輸出電壓所需的光電耦合器、變壓器3次繞組構成的回饋電路。還採用了獨創的適應型導通時間控制技術，不需要外接相位補償元件，可大幅減少元件個數，並實現小型、高可靠性的絕緣型電源應用設計。 A Product Change Notice (PCN) is scheduled for this product.
While there will be no changes to electrical characteristics, certain specifications will be updated.
If you would like evaluation samples, please contact your sales representative or use the "Contact Us" form.
Product Detail
Specifications
FET
Integrated
Controller Type
PWM
Output Power [W]
5W@Vin=24V 10W@Vin=48V
Switch Current Limit(Typ.)[A]
1.75
Vin1(Min.)[V]
8
Vin1(Max.)[V]
80
SW frequency (Max.)[kHz]
400
Channel
1
Light Load mode
Yes
EN
Yes
Soft Start
Yes
Thermal Shut-down
Recovery
Under Voltage Lock Out
Yes
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size [mm]
4.9x6.0 (t=1.0)
Features
- Long Time Support Product for Industrial Applications
- No Need of Any Optocoupler and Third Winding of Transformer
- Set Output Voltage with Two External Resistor and Ratio of Transformer Turns
- Adopt of Original Adapted Type Technology that Controls On Time.
- No Need of External Phase Compensation Parts by High-speed Load Response
- Low Output Ripple by Fixed Switching Frequency (At normal operation)
- High Efficient Light Load Mode (At PFM operation)
- Shutdown and Enable Control
- Built-in 120V Switching MOSFET
- Soft Start Function
- Load Compensation Function
- Input Under Voltage Lockout (VIN UVLO)
- Over Current Protection (OCP)
- Over Voltage Protection (OVP)
- Short Circuit Protection (SCP)
- Thermal Shutdown (TSD)
- Battery Short Protection (BSP)
Reference Design / Evaluation Tool
-
- Evaluation Board - BD7J200EFJ-EVK-001
Isolated Fly-back DCDC Converter, Input 48Vdc, Output 5V, 2.4A
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- Evaluation Board - BD7J200EFJ-EVK-002
Isolated Fly-back DCDC Converter, Input 48Vdc, Output 12V, 1A
