LT1939IDD
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- Mfr.Part #
- LT1939IDD
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 12-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG DL BUCK/LINEAR 12DFN
- Stock
- 36,430
- In Stock ：
- 36,430
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Regulators - Linear + Switching
- Terminal Finish :
- Matte Tin (Sn)
- Number of Terminations :
- 12
- Voltage/Current - Output 2 :
- 0.8V~24.25V 1A
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Input Voltage (Min) :
- 3V
- RoHS Status :
- Non-RoHS Compliant
- Number of Functions :
- 1
- Voltage - Supply :
- 3V~25V
- Package / Case :
- 12-WFDFN Exposed Pad
- Pin Count :
- 12
- Input Voltage-Nom :
- 15V
- Surface Mount :
- yes
- Length :
- 3mm
- Number of Outputs :
- 2
- Width :
- 3mm
- Control Technique :
- PULSE WIDTH MODULATION
- Height Seated (Max) :
- 0.8mm
- Voltage/Current - Output 1 :
- 0.8V~24.25V 2A
- Frequency - Switching :
- 500kHz~2.4MHz
- Terminal Position :
- Dual
- JESD-609 Code :
- e3
- Operating Temperature :
- -40°C~125°C
- Control Mode :
- CURRENT-MODE
- Topology :
- Step-Down (Buck) (1), Linear (LDO) (1)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- w/Sequencer :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 0.45mm
- Datasheets
- LT1939IDD
Voltage Regulators - Linear + Switching Analog Devices, Inc. LT1939IDD Overview
The Voltage Regulators - Linear + Switching Analog Devices, Inc. LT1939IDD is an advanced dual-function integrated circuit designed to manage power requirements efficiently in various electronic devices. This IC combines buck and linear regulator functionalities within a compact 12-DFN package, ensuring versatile application across multiple platforms. With its high efficiency and dual output capability, the LT1939IDD addresses the critical demands of space-limited and power-sensitive applications. Its ability to provide stable, low-noise power outputs makes it an essential component in the design of modern electronic systems, contributing significantly to the overall system reliability and performance.
LT1939IDD Features
The LT1939IDD offers multiple features that enhance its applicability in complex electronic circuits:
- Integrated dual buck and linear regulator for efficient power conversion.
- Compact 12-DFN package, ideal for space-constrained applications.
- Low noise output, which is crucial for high-performance electronics.
- Flexible power management capabilities suitable for a broad range of operating conditions.
- High reliability and durability under varying environmental conditions.
LT1939IDD Applications
- Portable Devices: Utilized in smartphones and tablets to provide efficient power management, enhancing battery life and device performance.
- Networking Equipment: Ensures stable operation in routers and switches by regulating power supply, crucial for maintaining uninterrupted network services.
- Automotive Electronics: Used in vehicle infotainment systems to manage power effectively, ensuring consistent performance without draining the vehicle battery.
- Medical Devices: Key component in portable medical instruments where precise voltage regulation is necessary for accurate readings and device functionality.
- Industrial Systems: Applied in control systems for consistent power delivery and performance in harsh industrial environments.
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