BD7J101EFJ-LBE2
ActiveLOW POWER ISOLATED FLYBACK CONVERTER IC WITH INTEGRATED SWITCHING MOSFET
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BD7J101EFJ-LBE2
ActiveLOW POWER ISOLATED FLYBACK CONVERTER IC WITH INTEGRATED SWITCHING MOSFET
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | BD7J101EFJ-LBE2 |
|---|---|
| Control Features | Soft Start, EN |
| Duty Cycle | 50 % |
| Fault Protection | Over Voltage, Over Load, Over Temperature, UVLO, Short Circuit, Current Limiting |
| Frequency - Switching | 400 kHz |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Isolation | Isolated |
| Package / Case | 0.154 in |
| Package / Case | 8-SOIC |
| Package / Case | 3.9 mm |
| Supplier Device Package | 8-HTSOP-J |
| Topology | Flyback |
| Voltage - Start Up | 5.2 V |
| Voltage - Supply (Vcc/Vdd) [Max] | 80 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 4.64 | |
| 10 | $ 4.17 | |||
| 25 | $ 3.94 | |||
| 100 | $ 3.42 | |||
| 250 | $ 3.24 | |||
| 500 | $ 2.91 | |||
| 1000 | $ 2.45 | |||
| Digi-Reel® | 1 | $ 4.64 | ||
| 10 | $ 4.17 | |||
| 25 | $ 3.94 | |||
| 100 | $ 3.42 | |||
| 250 | $ 3.24 | |||
| 500 | $ 2.91 | |||
| 1000 | $ 2.45 | |||
| Tape & Reel (TR) | 2500 | $ 2.33 | ||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 5.69 | |
| 10 | $ 3.41 | |||
| 25 | $ 3.20 | |||
| 50 | $ 3.01 | |||
| 100 | $ 2.80 | |||
| 250 | $ 2.51 | |||
| 500 | $ 2.32 | |||
| 1000 | $ 2.26 | |||
Description
General part information
BD7J101EFJ-LB Series
This is the product guarantees long time support in Industrial market. This IC is an optocoupler-less isolated flyback converter. It is not necessary to use any optocouplers and feedback circuits by a third winding of transformers; these have been ever required to obtain a stable output voltage in conventional applications. Furthermore, adoption of the original adapter type technology that controls on time makes the external phase compensation parts unnecessary, which realizes the designs of isolated power supply application with drastic reduction of parts number, minimization of application circuits, and high reliability.
Documents
Technical documentation and resources