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LM2735XMF
+BOM-
メーカーSTマイクロエレクトロニクス
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メーカー品番 #LM2735XMF
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在庫状況4646
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 |
| Package/Case | SOT-23-5 |
| MinimumOperatingTemperature | - 40 C |
| MaximumOperatingTemperature | + 125 C |
| Brand | Texas Instruments |
| ProductType | Switching Voltage Regulators |
| Subcategory | PMIC - Power Management ICs |
| MountingStyle | SMD/SMT |
| Topology | Boost |
| OutputVoltage | 3 V to 24 V |
| OutputCurrent | 3 A |
| NumberofOutputs | 1 Output |
| InputVoltage-Min | 2.7 V |
| InputVoltage-Max | 5.5 V |
| SwitchingFrequency | 1.6 MHz |
| Type | Step Up |
| UnitWeight | 0.000459 oz |
概要
Description
Key features include a high switching frequency, allowing for smaller external components, low quiescent current for better battery life, and built-in protection mechanisms such as thermal shutdown and overcurrent protection. Additionally, the device's compact size and efficiency make it a popular choice for applications in consumer electronics, IoT devices, and other space-constrained designs. Overall, the LM2735XMF is a versatile solution for achieving higher voltage levels in compact and efficient power supply designs.
Equivalent
1. TPS61030 - Texas Instruments
2. LT1302 - Analog Devices
3. MAX757 - Maxim Integrated
4. MICROCHIP MCP1640 - Microchip Technology
5. NCP1402 - ON Semiconductor
Always verify specifications such as voltage, current capability, and package type for compatibility in your design.
Features
1. Input Voltage Range: Supports a wide input voltage range, typically from 2.5V to 5.5V, making it suitable for various battery types.
2. Output Voltage: Adjustable output voltage up to 5V, ideal for powering USB devices and other electronic components.
3. Efficiency: High efficiency (up to 95%) reduces heat generation and prolongs battery life.
4. Switching Frequency: Operates at a fixed frequency, which helps minimize output ripple and simplifies external component selection.
5. Low Quiescent Current: Designed for low standby power consumption, enhancing overall efficiency in portable applications.
6. Protection Features: Includes overcurrent protection and thermal shutdown to safeguard the device and connected loads.
7. Small Package: Available in a compact package, facilitating integration into space-constrained designs.
These features make the LM2735XMF an excellent choice for portable and battery-operated devices.
Pinout
1. SW: Switch node for the inductor connection.
2. VIN: Input voltage supply pin.
3. GND: Ground reference pin.
4. VOUT: Output voltage pin.
5. COMP: Compensation network connection for stability.
6. FB: Feedback pin to regulate output voltage.
7. SS: Soft-start pin for controlling the startup time.
8. EN: Enable pin to turn the device on or off.
9. ISEN: Current sensing pin for overcurrent protection.
10. LMT: Temperature flag pin for thermal regulation.
These pins allow the LM2735XMF to efficiently regulate output voltage and manage power delivery in various applications.
Manufacturer
The LM2735XMF is a voltage regulator, specifically a step-up (boost) converter, that is often used in portable and battery-powered applications. TI focuses on providing solutions for various markets, including automotive, industrial, communications, and consumer electronics. The company is recognized for its extensive portfolio of products and commitment to research and development, making it a key player in the global semiconductor industry.
Application
1. Battery-Powered Devices: It is ideal for boosting battery voltage to power higher voltage components.
2. LED Drivers: Used in driving LEDs, particularly in portable lighting applications.
3. Portable Electronics: Powers devices such as smartphones, tablets, and wearables.
4. Power Management: Utilized in power supply circuitry for various electronic systems.
5. Consumer Electronics: Employed in small appliances and gadgets where space and efficiency are crucial.
Its compact design and efficiency make it suitable for both consumer and industrial applications.