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MAX17498BATE+T
+BOMIC OFFLINE SW MULT TOP 16TQFN
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メーカーアナログ・デバイセズ社/マキシム・インテグレーテッド
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メーカー品番 #MAX17498BATE+T
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在庫状況9090
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Output Isolation | Either |
| Internal Switch(s) | Yes |
| Topology | Boost, Flyback |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 36V |
| Duty Cycle | 92% |
| Frequency - Switching | 500kHz |
| Fault Protection | Current Limiting, Over Voltage |
| Control Features | EN, Power Good, Soft Start |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Package / Case | 16-WFQFN Exposed Pad |
| Supplier Device Package | 16-TQFN (3x3) |
| Mounting Type | Surface Mount |
| Base Product Number | MAX17498 |
概要
Description
Equivalent
1. LM5020 - Texas Instruments: A low-side controller for high-efficiency power supplies.
2. LT8310 - Analog Devices: A current-mode PWM controller for isolated flyback converters.
3. NCP1271 - ON Semiconductor: A PWM current-mode controller for high-performance applications.
Always verify specifications to ensure compatibility with your specific application needs.
Features
1. Wide Input Voltage Range: Supports a broad input voltage range, making it suitable for various applications.
2. Integrated MOSFET: Facilitates compact designs and improves efficiency by reducing external component count.
3. Current-Mode Control: Enhances loop response and provides inherent cycle-by-cycle current limiting.
4. Programmable Switching Frequency: Allows optimization for efficiency and size through adjustable frequency settings.
5. Low-Standby Power Consumption: Features such as skip-mode operation help minimize power usage during no-load or light-load conditions.
6. Protection Features: Includes overcurrent, overvoltage, and over-temperature protection to ensure reliable operation.
7. Compact Package: Available in a small package, making it ideal for space-constrained applications.
8. Applications: Suitable for use in chargers, adapters, industrial power supplies, and LED drivers.
These features make the MAX17498BATE+T a robust solution for efficient and compact power supply designs.
Pinout
Key functions include:
1. PWM Controller: Provides constant frequency operation for high performance.
2. Internal MOSFET: The integrated high-voltage MOSFET simplifies design and improves efficiency.
3. Current Mode Control: Ensures cycle-by-cycle current limiting for better stability and transient response.
4. Programmable Oscillator: Allows flexibility in switching frequency for optimization.
5. Adjustable Slope Compensation: Enhances performance under various load conditions.
6. Overload Protection: Protects against excessive load conditions, enhancing reliability.
7. Thermal Shutdown: Prevents damage due to overheating by disabling the output.
8. UVLO (Undervoltage Lockout): Ensures the device operates within safe voltage levels.
The device is suitable for applications like industrial power supplies and isolated power modules. Always refer to the official datasheet for detailed and accurate pin configuration and specifications.