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LT3750EMS
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ManufacturerAnalog Devices
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Mfr. Part #LT3750EMS
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In Stock8499
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Specifications
| Attribute | Value |
| Package/Case | MSOP-10 |
| MinimumOperatingTemperature | - 40 C |
| MaximumOperatingTemperature | + 85 C |
| Series | LT3750 |
| Brand | Analog Devices |
| ProductType | Switching Voltage Regulators |
| Subcategory | PMIC - Power Management ICs |
| MountingStyle | SMD/SMT |
| ShippingRestrictions | Mouser does not presently sell this product in your region. |
| OperatingSupplyCurrent | 1.6 mA |
| Topology | Flyback |
| OutputVoltage | Adjustable |
| OutputCurrent | 6 A |
| NumberofOutputs | 1 Output |
| InputVoltage-Min | 3 V |
| InputVoltage-Max | 24 V |
| SwitchingFrequency | 100 kHz to 300 kHz |
| Type | Capacitor Charger Controller |
Overview
Description
The LT3750EMS is a high-performance, versatile boost converter from Analog Devices, designed for a range of applications including LED drivers, battery management, and power supplies. It features a wide input voltage range, typically from 3V to 60V, allowing it to effectively step up voltages for various loads. The device operates with a high efficiency, often exceeding 90%, which is crucial for battery-powered applications.
Key features include an adjustable output voltage, a built-in high-side switch, and frequency synchronization options. The LT3750EMS also incorporates protection mechanisms such as overvoltage, undervoltage lockout, and thermal shutdown, enhancing reliability. It supports a variety of control modes, including constant current and constant voltage, making it suitable for diverse operational requirements. Its compact design allows for easy integration into systems with space constraints.
Overall, the LT3750EMS is a robust solution for designers seeking efficient and flexible power management in their electronic systems.
Key features include an adjustable output voltage, a built-in high-side switch, and frequency synchronization options. The LT3750EMS also incorporates protection mechanisms such as overvoltage, undervoltage lockout, and thermal shutdown, enhancing reliability. It supports a variety of control modes, including constant current and constant voltage, making it suitable for diverse operational requirements. Its compact design allows for easy integration into systems with space constraints.
Overall, the LT3750EMS is a robust solution for designers seeking efficient and flexible power management in their electronic systems.
Equivalent
The LT3750EMS is a high-performance boost converter. Equivalent products include the Texas Instruments TPS61080, Analog Devices ADP1870, and Maxim Integrated MAX8685. These chips offer similar functionalities such as high efficiency, adjustable output voltage, and support for various applications. Always check the specific datasheets for detailed specifications and compatibility before replacement.
Features
The LT3750EMS is a high-performance, monolithic, synchronous step-down DC/DC converter. Key features include:
1. Wide Input Voltage Range: Supports input voltages from 4.5V to 60V, making it suitable for various applications.
2. High Efficiency: Delivers efficiencies up to 95%, reducing heat generation and improving thermal performance.
3. Integrated Power Switches: Contains internal N-channel MOSFETs, minimizing the need for external components and saving board space.
4. Adjustable Output Voltage: Output voltage can be set between 0.8V and 15V, allowing for flexibility in design.
5. Current Mode Control: Ensures fast transient response and stable operation across a wide range of load conditions.
6. Built-in Protection Features: Includes overvoltage protection, overcurrent protection, and thermal shutdown for enhanced reliability.
7. Frequency Synchronization: Can synchronize to an external clock, reducing electromagnetic interference.
8. Small Package Size: Offered in a compact 20-lead 3mm x 4mm LQFN package, aiding in space-constrained designs.
These features make the LT3750EMS ideal for automotive, industrial, and telecom applications.
1. Wide Input Voltage Range: Supports input voltages from 4.5V to 60V, making it suitable for various applications.
2. High Efficiency: Delivers efficiencies up to 95%, reducing heat generation and improving thermal performance.
3. Integrated Power Switches: Contains internal N-channel MOSFETs, minimizing the need for external components and saving board space.
4. Adjustable Output Voltage: Output voltage can be set between 0.8V and 15V, allowing for flexibility in design.
5. Current Mode Control: Ensures fast transient response and stable operation across a wide range of load conditions.
6. Built-in Protection Features: Includes overvoltage protection, overcurrent protection, and thermal shutdown for enhanced reliability.
7. Frequency Synchronization: Can synchronize to an external clock, reducing electromagnetic interference.
8. Small Package Size: Offered in a compact 20-lead 3mm x 4mm LQFN package, aiding in space-constrained designs.
These features make the LT3750EMS ideal for automotive, industrial, and telecom applications.
Pinout
The LT3750EMS is a high-performance DC-DC converter IC from Analog Devices. It comes in a 16-lead MSOP package. The pin count is 16, and the function of each pin is as follows:
1. VCC: Supply voltage input.
2. SW: Switch node for the power stage.
3. GND: Ground reference.
4. CSN: Current sense negative input.
5. CSP: Current sense positive input.
6. COMP: Compensation node for stability.
7. RAMP: Ramp generator input.
8. FB: Feedback voltage input.
9. VC: Voltage control input.
10. FREQ: Frequency setting pin.
11. SS: Soft-start control input.
12. ISET: Current limit set point.
13. VOUT: Output voltage.
14. BOOT: Bootstrap capacitor connection.
15. LATCH: Fault latch reset.
16. SYNC: Synchronization input/output.
These pins facilitate various functions such as power regulation, feedback, fault management, and control of the switching frequency in DC-DC converter applications.
1. VCC: Supply voltage input.
2. SW: Switch node for the power stage.
3. GND: Ground reference.
4. CSN: Current sense negative input.
5. CSP: Current sense positive input.
6. COMP: Compensation node for stability.
7. RAMP: Ramp generator input.
8. FB: Feedback voltage input.
9. VC: Voltage control input.
10. FREQ: Frequency setting pin.
11. SS: Soft-start control input.
12. ISET: Current limit set point.
13. VOUT: Output voltage.
14. BOOT: Bootstrap capacitor connection.
15. LATCH: Fault latch reset.
16. SYNC: Synchronization input/output.
These pins facilitate various functions such as power regulation, feedback, fault management, and control of the switching frequency in DC-DC converter applications.
Manufacturer
The LT3750EMS is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company focuses on providing solutions for various applications, including communications, automotive, industrial, healthcare, and consumer electronics.
Analog Devices is well-known for its extensive portfolio of products, including data converters, amplifiers, sensors, and power management solutions. The LT3750EMS, specifically, is a part of their power management product line, designed for applications requiring high efficiency and precise control, such as LED drivers, power supplies, and battery management systems. The company is recognized for its innovation and commitment to quality, serving a wide range of industries with cutting-edge technology.
Analog Devices is well-known for its extensive portfolio of products, including data converters, amplifiers, sensors, and power management solutions. The LT3750EMS, specifically, is a part of their power management product line, designed for applications requiring high efficiency and precise control, such as LED drivers, power supplies, and battery management systems. The company is recognized for its innovation and commitment to quality, serving a wide range of industries with cutting-edge technology.
Application
The LT3750EMS is a high-performance power management IC primarily used in applications such as automotive, industrial, and telecommunications. It is designed for LED driving, high-voltage power conversion, and battery management systems. Specific areas include lighting systems, high-efficiency DC-DC converters, and backup power supplies. Its versatility allows for use in renewable energy systems and electric vehicle charging. Additionally, the LT3750EMS supports applications requiring precise voltage regulation and high reliability, making it suitable for various demanding environments.
Package
The LT3750EMS is provided in a 16-lead MSOP (Mini Small Outline Package) with a thermal pad, which allows for better heat dissipation and compact design in applications.
