LTC3212EDDB
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- Mfr.Part #
- LTC3212EDDB
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 12-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRIVER RGLTR 25MA 12DFN
- Stock
- 4,773
- In Stock ：
- 4,773
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Multiplexed Display Capability :
- No
- Qualification Status :
- Not Qualified
- Surface Mount :
- yes
- Type :
- DC DC Regulator
- Packaging :
- Tube
- Package / Case :
- 12-WFDFN Exposed Pad
- Height Seated (Max) :
- 0.8mm
- Voltage - Supply (Max) :
- 5.5V
- Width :
- 2mm
- Topology :
- Switched Capacitor (Charge Pump)
- Pin Count :
- 12
- Terminal Pitch :
- 0.45mm
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply (Min) :
- 2.7V
- Terminal Position :
- Dual
- Number of Outputs :
- 3
- Terminal Form :
- NO LEAD
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- 30
- JESD-30 Code :
- R-PDSO-N12
- Number of Terminations :
- 12
- Data Input Mode :
- Parallel
- Mounting Type :
- Surface Mount
- Number of Segments :
- 3
- Number of Functions :
- 1
- JESD-609 Code :
- e3
- Applications :
- Backlight
- Current - Output / Channel :
- 25mA
- Voltage - Output :
- 5.1V
- Frequency :
- 900kHz
- Supply Voltage :
- 3.6V
- RoHS Status :
- Non-RoHS Compliant
- Internal Switch(s) :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Matte Tin (Sn)
- Datasheets
- LTC3212EDDB
LED Drivers Analog Devices, Inc. LTC3212EDDB Overview
The LED Drivers Analog Devices, Inc. LTC3212EDDB is a state-of-the-art integrated circuit (IC) designed for precision LED driving and regulation, offering a robust solution for compact electronic devices. This IC is tailored to ensure consistent performance and energy efficiency, facilitating a wide range of lighting applications. The LTC3212EDDB operates over a broad input voltage range and integrates a fixed-frequency, current-mode step-up converter with internal compensation to minimize external components and simplify design. Ideal for portable devices, it supports up to 25mA of output current through each of its outputs, which are individually programmable, providing versatile control over lighting effects and power usage.
LTC3212EDDB Features
The LTC3212EDDB includes several key features that make it a preferred choice for high-performance LED applications. These features include a high efficiency up to 84%, which helps prolong battery life in portable devices. It also boasts integrated Schottky diodes, a low quiescent current, and a 1MHz fixed switching frequency that allows for small external components. Additionally, the driver supports 1-wire digital brightness control for up to 32 dimming levels, offering precise control over lighting intensity and power conservation.
LTC3212EDDB Applications
- Smartphones and Tablets: Utilizes the LTC3212EDDB to provide backlight for LCD displays, ensuring uniform brightness and enhancing the user experience.
- Portable Lighting: In applications such as flashlights or headlamps, the LTC3212EDDB drives LEDs consistently, providing reliable, adjustable lighting for users on the move.
- Healthcare Devices: Employs in medical handheld devices, where consistent and reliable LED performance is critical for proper functionality and readability.
- Consumer Electronics: Used in devices like digital cameras and video recorders, the LTC3212EDDB controls LED flash units, offering adjustable intensity for optimal lighting in photography and videography.
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