BD9483F-GE2 (In Stock:17)
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BD9483F-GE2
137-BD9483F-GE2
Explore BD9483F-GE2 from ROHM β a dual-output DC-DC controller for LED backlight applications. View specs, datasheet, features, and real-world applications.
BD9483F-GE2 Description
The BD9483F-GE2 is a high-performance dual-output step-up (boost) DC-DC controller designed by ROHM Semiconductor. It is optimized for backlight applications, particularly for large-size LCD panels in televisions and monitors. With support for both analog and PWM dimming methods, it enables high-efficiency brightness control across a wide input range of 11V to 35V.
π§ Key Features of BD9483F-GE2
- Dual-channel boost topology controller
- Wide input supply range: 11V to 35V
- Supports analog and PWM dimming
- Optimized for LED backlighting applications
- High switching frequency: 150kHz
- Surface-mount design in 24-SOP package
π BD9483F-GE2 Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ROHM Semiconductor |
| Part Status | Active |
| Function | DC-DC Controller |
| Topology | Step-Up (Boost) |
| Internal Switch | No |
| Number of Outputs | 2 |
| Input Voltage Range | 11V to 35V |
| Output Voltage | External control |
| Switching Frequency | 150kHz |
| Dimming Type | Analog / PWM |
| Applications | Backlight (TV, Monitor, Panel) |
| Operating Temperature | -40°C ~ +85°C |
| Mounting Type | Surface Mount |
| Package | 24-SOIC (5.4mm Width) |
| Supplier Device Package | 24-SOP |
| Base Product Number | BD9483 |
π‘ Applications
- LED Backlight Drivers for LCD Televisions
- Industrial LCD Monitors
- High Brightness Display Panels
- Other dual-channel LED regulation circuits
π BD9483F-GE2 Datasheet Download
For detailed electrical characteristics, thermal data, and typical application circuits, you can download the official BD9483F-GE2 datasheet from ROHM's website or a trusted distributor like Digi-Key, Mouser, or Onzuu:
β Frequently Asked Questions (FAQ)
- Q1: Is BD9483F-GE2 still in production?
- Yes, it is currently listed as an active product by ROHM Semiconductor.
- Q2: What is the main application of BD9483F-GE2?
- It is primarily used in LCD TV and monitor backlight circuits as a dual-output boost DC-DC controller.
- Q3: Does BD9483F-GE2 include an internal power switch?
- No, this part does not include internal switches; external MOSFETs are required.
- Q4: What type of dimming is supported?
- Both analog and PWM dimming methods are supported, offering design flexibility.
- Q5: What is the package type?
- It comes in a 24-pin SOP package, suitable for surface mount applications.
π Buy BD9483F-GE2 or Find Alternatives
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Technical specifications
| Product Status | Active | |
| Internal Switch(s) | No | |
| Supplier Device Package | 24-SOP | |
| Package / Case | 24-SOIC (0.213", 5.40mm Width) | |
| Voltage - Supply (Max) | 35V | |
| REACH Status | REACH Unaffected | |
| Voltage - Output | - | |
| Mfr | Rohm Semiconductor | |
| RoHS Status | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Operating Temperature | -40Β°C ~ 85Β°C (TA) | |
| Applications | Backlight | |
| Voltage - Supply (Min) | 11V | |
| ECCN | EAR99 | |
| Topology | Step-Up (Boost) | |
| Mounting Type | Surface Mount | |
| Number of Outputs | 2 | |
| Series | - | |
| Type | DC DC Controller | |
| Frequency | 150kHz | |
| Dimming | Analog, PWM | |
| HTSUS | 8542.39.0001 | |
| Package | Tape & Reel (TR) | |
| Current - Output / Channel | - | |
| Base Product Number | BD9483 |
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