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Product Detailed Parameters
- Description：IC REG CTRLR MULT TOP 10MSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Output Type：Transistor Driver
- Function：Step-Up, Step-Up/Step-Down
- Output Configuration：Positive or Negative, Isolation Capable
- Topology：Boost, Flyback, SEPIC
- Number of Outputs：1
- Output Phases：1
- Voltage - Supply (Vcc/Vdd)：5.5V ~ 100V
- Frequency - Switching：100kHz ~ 1MHz
- Duty Cycle (Max)：-
- Synchronous Rectifier：No
- Clock Sync：Yes
- Serial Interfaces：-
- Control Features：Enable, Frequency Control, Soft Start
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
- Supplier Device Package：10-MSOP-EP
- Grade：-
- Qualification：-
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Overview
The LT3758EMSE#PBF is a high input voltage DC/DC controller from Analog Devices, designed for boost, flyback, SEPIC, and inverting topologies. It operates with an input voltage range of 5.5 V to 100 V and supports switching frequencies between 100 kHz and 1 MHz. The device features a 10-MSOP-EP package and includes shutdown functionality. Key electrical parameters include a maximum output current of 10 mA, a typical static current of 1.75 mA, and a load regulation of -0.4%. It functions within a temperature range of -40°C to +125°C TJ.
Feature Summary
- Supports multiple converter topologies including boost, flyback, SEPIC, and inverting configurations.
- Capable of generating positive or negative output voltages with isolation capability.
- Integrates clock synchronization and soft-start features for flexible system design.
Applications
- Industrial power supply systems requiring wide input voltage ranges
- Battery-powered equipment utilizing boost or SEPIC architectures
- Inverting power supply designs for analog circuit biasing
Procurement Notes
Verify the specific suffix #PBF indicates tube packaging versus #TRPBF for reel packaging when ordering. Confirm that the MSOP-10 EP package matches the target PCB footprint. Ensure the operating temperature range meets the application requirements. Check for RoHS compliance status on the latest datasheet revision before finalizing procurement specifications.
Selection Notes
Select this component for applications demanding high input voltage tolerance up to 100 V. Consider the 10-MSOP-EP package for space-constrained surface-mount designs. Evaluate the 100 kHz to 1 MHz frequency range against EMI constraints. Compare static current consumption against low-power standby requirements in the target system.
Part Context
This part belongs to the LT3758 series of high input voltage controllers. It complements other Analog Devices PMIC solutions by providing versatile topology support. The device is categorized under DC/DC Switching Controllers within the broader Power Management IC family. It shares architectural similarities with the LT3758A variant, which offers extended temperature capabilities.
Replacement Considerations
LT3758AMPMSE#PBF serves as a qualified alternative with extended temperature range specifications (-55°C to +150°C). Verify pin compatibility and thermal performance when substituting. Review datasheet revisions to ensure functional equivalence regarding control features and electrical limits.
