ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REG PUSH-PULL ADJ 1A 10MSOP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR)
- Function：Step-Up/Step-Down
- Output Configuration：Positive, Isolation Capable
- Topology：Push-Pull
- Output Type：Adjustable
- Number of Outputs：1
- Voltage - Input (Min)：2.7V
- Voltage - Input (Max)：36V
- Voltage - Output (Min/Fixed)：-
- Voltage - Output (Max)：-
- Current - Output：1A
- Frequency - Switching：50kHz ~ 1MHz
- Synchronous Rectifier：No
- Operating Temperature：-55°C ~ 150°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：-
Download product information
Overview
The LT3999MPMSE#TRPBF is a monolithic, high-voltage, high-frequency DC/DC transformer driver designed to provide isolated power in a small solution footprint. It operates as a push-pull switching regulator IC with positive, isolation-capable adjustable output. The device delivers up to 1A of output current and features duty cycle control for customized output voltage management. It is housed in a 10-TFSOP or 10-MSOP package with an exposed pad. The component supports a wide operating temperature range from -55°C to 150°C.
Feature Summary
- Monolithic high-voltage high-frequency DC/DC transformer driver
- Push-pull switching regulator with isolation capability
- Adjustable output voltage via duty cycle control
- Compact surface-mount package with exposed pad
Applications
- Isolated power supply generation
- High-frequency transformer driving
- Customized output voltage management systems
Procurement Notes
Verify the specific suffix #TRPBF indicates tape and reel packaging when ordering. Confirm the manufacturer is Analog Devices Inc. Ensure the part number matches the exact electrical specifications required for your high-voltage application. Check for RoHS compliance status if mandated by your project requirements.
Selection Notes
Select this component when a compact, high-voltage isolated power solution is required. The 1A output current and adjustable nature make it suitable for various transformer-driven applications. Consider the 10-MSOP package size for space-constrained designs. Verify thermal performance within the -55°C to 150°C operating range for your specific environment.
Part Context
This part belongs to the LT3999 family of high-frequency DC/DC drivers. It is distinct from lower-current variants like the LT3990. The MP grade indicates military-grade reliability standards compared to commercial versions. The MSOP-10 package provides a balance between thermal dissipation and board space efficiency.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices for direct replacements or pin-compatible alternatives.
