画像は参考用です
LM5002MAX
+BOMIC REG BOOST FLYBACK ADJ 8SOIC
-
メーカーSTマイクロエレクトロニクス
-
メーカー品番 #LM5002MAX
-
データシート LM5002MAX DataSheet
-
在庫状況3830
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 |
| PartStatus | Not For New Designs |
| Function | Step-Up, Step-Up/Step-Down |
| OutputConfiguration | Positive, Isolation Capable |
| Topology | Boost, Flyback, Forward Converter, SEPIC |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 3.1V |
| Voltage-Input(Max) | 75V |
| Voltage-Output(Min/Fixed) | 3.1V |
| Voltage-Output(Max) | 76V (Switch) |
| Current-Output | 400mA (Switch) |
| Frequency-Switching | 50kHz ~ 1.5MHz |
| SynchronousRectifier | No |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154", 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
| BaseProductNumber | LM5002 |
概要
Description
The LM5002MAX includes various protection features such as thermal shutdown, current limiting, and under-voltage lockout, ensuring robust operation in demanding environments. Its adjustable output voltage capability, along with a stable output under varying load conditions, makes it versatile for different designs.
Overall, the LM5002MAX is an ideal choice for designers looking to implement efficient and compact DC-DC converters with a focus on high performance and reliability.
Equivalent
Features
1. Wide Input Voltage Range: Operates from 4.5V to 60V, accommodating various applications.
2. Adjustable Output Voltage: Output voltage can be set from 0.8V to 55V, providing flexibility.
3. High Efficiency: Achieves efficiencies up to 95%, reducing heat generation and improving overall performance.
4. Integrated Switch: Contains a high-side N-channel MOSFET, simplifying design and reducing component count.
5. Current Mode Control: Enhances transient response and simplifies compensation.
6. Soft Start: Features an adjustable soft-start function to limit inrush current during startup.
7. Protection Features: Includes overvoltage, undervoltage, and thermal shutdown protection, ensuring reliability.
8. Compact Package: Available in a thermally-enhanced package, allowing for space-efficient designs.
These attributes make the LM5002MAX suitable for industrial, automotive, and communication applications requiring robust power regulation.
Pinout
1. VIN - Supply voltage input.
2. SW - Switch node for the internal power switch.
3. GND - Ground connection.
4. COMP - Compensation network connection for loop stability.
5. FB - Feedback voltage input to regulate the output voltage.
6. RAMP - Connects to the timing capacitor for frequency setting.
7. SS - Soft-start pin for controlling the start-up time.
8. ENABLE - Enables the device when high.
9. VCC - Internal regulator output voltage.
10. CSN - Current sense input for the high-side switch.
11. CSP - Current sense input for the low-side switch.
12. RT - Timing resistor connection for frequency adjustment.
13. PGND - Power ground connection.
14. ISEN - Current sensing pin for overcurrent protection.
15. AGND - Analog ground connection.
16. VOUT - Output voltage connection.
This versatile device is suitable for various applications requiring efficient power conversion.
Manufacturer
Founded in 1930 and headquartered in Dallas, Texas, TI focuses on developing high-performance and efficient solutions for electronic systems. Their products are widely used in applications ranging from power management to signal processing, making them a key player in the semiconductor industry. TI is also committed to sustainability and corporate responsibility, emphasizing education and community engagement through various initiatives.
Overall, Texas Instruments is a prominent manufacturer known for its advanced technology and contributions to the electronics sector.
Application
1. Power Supply for Automotive Systems: Provides efficient voltage conversion for critical automotive electronics.
2. Industrial Automation: Supplies power to control systems and sensors in industrial machinery.
3. Telecommunications: Used in communication equipment for reliable power management.
4. Consumer Electronics: Powers various devices requiring high efficiency and low noise.
5. LED Drivers: Suitable for driving LED arrays with stable output.
Its robust design makes it ideal for applications requiring high efficiency and reliability in harsh environments.