LTC3202EDD
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- Mfr.Part #
- LTC3202EDD
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 10-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRV RGLTR PWM 125MA 10DFN
- Stock
- 49
- In Stock ：
- 49
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- LED Drivers
- Input Voltage (Max) :
- 4.5V
- Time@Peak Reflow Temperature-Max (s) :
- 20
- Voltage - Supply (Max) :
- 4.5V
- Peak Reflow Temperature (Cel) :
- 235
- Length :
- 3mm
- Qualification Status :
- Not Qualified
- Base Part Number :
- LTC3202
- Type :
- DC DC Regulator
- Reach Compliance Code :
- not_compliant
- Height Seated (Max) :
- 0.8mm
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Number of Functions :
- 1
- Surface Mount :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- NO LEAD
- Packaging :
- Tube
- Internal Switch(s) :
- yes
- Input Voltage-Nom :
- 3.3V
- RoHS Status :
- Non-RoHS Compliant
- Frequency :
- 1.5MHz
- Output Current-Max :
- 0.09A
- Terminal Position :
- Dual
- Control Technique :
- PULSE WIDTH MODULATION
- Input Voltage (Min) :
- 2.7V
- Current - Output / Channel :
- 125mA
- Width :
- 3mm
- Pin Count :
- 10
- Topology :
- Switched Capacitor (Charge Pump)
- Dimming :
- PWM
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 10
- Package / Case :
- 10-WFDFN Exposed Pad
- ECCN Code :
- EAR99
- Terminal Pitch :
- 0.5mm
- Voltage - Supply (Min) :
- 2.7V
- Applications :
- Backlight
- Switcher Configuration :
- DOUBLER INVERTER
- Number of Outputs :
- 1
- JESD-609 Code :
- e0
- Operating Temperature :
- -40°C~85°C TA
- Datasheets
- LTC3202EDD
LED Drivers Analog Devices, Inc. LTC3202EDD Overview
The LTC3202EDD from Analog Devices, Inc. is a high-efficiency, low-noise, step-up charge pump LED driver that ensures consistent performance for portable devices. This device is designed to drive up to six LEDs with a constant current, making it ideal for battery-operated applications where power efficiency is crucial. The LTC3202EDD utilizes a 1x/1.5x fractional charge pump to provide a regulated output current without the need for inductors, reducing noise and minimizing component size. This LED driver supports a wide input voltage range and includes integrated automatic shifting to maintain optimal efficiency across varying operating conditions.
LTC3202EDD Features
- Drives up to six LEDs with up to 125 mA output current
- Integrated thermal overload protection to safeguard the device and connected components
- Adjustable output current through external resistors for flexible design options
- High efficiency 1x/1.5x mode fractional charge pump for optimal power usage
- Low input voltage operation suitable for battery-driven applications
- Minimal external components needed, facilitating easier design and compact solutions
LTC3202EDD Applications
- Smartphone Backlighting: Utilizes the constant current output to provide stable illumination for smartphone screens, enhancing display readability under varying lighting conditions.
- Portable Media Players: Ensures long-lasting, uniform backlighting for media player displays, contributing to improved user experience and battery life.
- Handheld Gaming Devices: Offers efficient power management and consistent LED driving capability, crucial for maintaining display visibility and color accuracy during gaming.
- GPS Devices: Provides reliable LED backlighting that improves screen visibility in various ambient light conditions, essential for outdoor use.
- General LED Lighting Solutions: Can be used in small-scale LED applications, offering a flexible, efficient solution for compact lighting needs.
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