MIC2291YD5
- Mfr.Part #
- MIC2291YD5
- Manufacturer
- Micrel Inc.
- Package / Case
- SOT-23-5 Thin, TSOT-23-5
- Datasheet
- Download
- Description
- 1.2A PWM BOOST REGULATOR PHOTO F
- Stock
- 41
- In Stock :
- 41
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- Manufacturer :
- Micrel Inc.
- Product Category :
- LED Drivers
- Min Supply Voltage :
- 2.5V
- Lead Free :
- Lead Free
- Number of Outputs :
- 1
- Number of Pins :
- 5
- Qualification Status :
- Not Qualified
- Base Product Number :
- MIC2291
- Dimming :
- Analog, PWM
- Voltage - Supply (Min) :
- 2.5V
- Min Operating Temperature :
- -40°C
- Reach Compliance Code :
- Compliant
- Length :
- 2.9 mm
- Operating Temperature :
- -40°C~125°C TJ
- Features :
- PWM Control
- Number of Terminals :
- 5
- Peak Reflow Temperature (Cel) :
- 260
- Current - Output / Channel :
- 1.2A (Switch)
- Number of Channels :
- 1 Channel
- Factory Lead Time :
- 8 Weeks
- Packaging :
- Tape and Reel (TR)
- JESD-609 Code :
- e4
- Type :
- DC DC Regulator
- Output Current :
- 1.2 A
- Output Current per Channel :
- 1.2A
- Brand :
- Microchip Technology
- Series :
- --
- Maximum Operating Temperature :
- + 125 C
- Terminal Position :
- Dual
- Interface :
- Serial
- Package Shape :
- RECTANGULAR
- Surface Mount :
- yes
- Temperature Grade :
- Automotive
- Product Type :
- LED Lighting Drivers
- Interface IC Type :
- LED DISPLAY DRIVER
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Product Status :
- Active
- Mounting Type :
- Surface Mount
- HTS Code :
- 8542.39.00.01
- Seated Height-Max :
- 1 mm
- Internal Switch(s) :
- yes
- Number of Functions :
- 1
- RoHS Status :
- ROHS3 Compliant
- Termination :
- SMD/SMT
- Manufacturer :
- Microchip
- JESD-30 Code :
- R-PDSO-G5
- Terminal Form :
- Gull wing
- Product Category :
- LED Lighting Drivers
- Pin Count :
- 5
- Voltage - Output :
- --
- Output Voltage :
- 34V
- Mount :
- Surface Mount
- Max Operating Temperature :
- 125°C
- Supplier Device Package :
- TSOT-23-5
- Width :
- 1.6 mm
- Minimum Operating Temperature :
- - 40 C
- Voltage - Supply (Max) :
- 10V
- Max Supply Voltage :
- 10V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Base Part Number :
- MIC2291
- ECCN Code :
- EAR99
- Max Output Voltage :
- 34V
- Subcategory :
- Driver ICs
- REACH SVHC :
- No SVHC
- Package / Case :
- SOT-23-5 Thin, TSOT-23-5
- Number of Segments :
- 3
- Input Voltage :
- 2.5 V to 10 V
- Terminal Pitch :
- 0.95 mm
- Multiplexed Display Capability :
- No
- Mounting Style :
- SMD/SMT
- Topology :
- Step-Up (Boost)
- Frequency :
- 1.2MHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pbfree Code :
- yes
- Operating Frequency :
- 1.2 MHz
- Applications :
- Camera Flash
- RoHS :
- Details
- Datasheets
- MIC2291YD5

LED Drivers Micrel Inc. MIC2291YD5 Overview
The MIC2291YD5 from Micrel Inc. is a versatile 1.2A PWM Boost Regulator designed to provide efficient power management solutions for various applications. With its advanced features and robust design, it caters to the demanding needs of modern electronic devices.
This boost regulator offers a compact solution for powering LED drivers, enabling efficient and stable performance in diverse lighting applications. Its high efficiency and precise control make it an ideal choice for driving LED arrays in both residential and commercial lighting systems.
Whether it's illuminating large outdoor spaces or providing accent lighting indoors, the MIC2291YD5 delivers consistent power output, ensuring optimal brightness and longevity of LED fixtures.
MIC2291YD5 Features
- 1.2A Output Current
- PWM Boost Regulator
- Efficiency Optimization
- Wide Input Voltage Range
- Adjustable Output Voltage
- Overcurrent Protection
- Thermal Shutdown
- Compact and Robust Design
MIC2291YD5 Applications
- LED Lighting Systems: The MIC2291YD5 is ideal for driving LED arrays in various lighting applications, including indoor and outdoor fixtures, architectural lighting, and decorative lighting. Its efficient power management ensures consistent brightness and extends the lifespan of LED bulbs.
- Automotive Lighting: In automotive applications, this boost regulator can be used to power LED headlights, tail lights, and interior lighting systems. Its compact size and thermal management features make it suitable for integration into tight spaces within vehicles.
- Portable Electronics: The MIC2291YD5 can also be employed in portable electronic devices such as handheld flashlights, camping lanterns, and battery-powered LED displays. Its high efficiency and adjustable output voltage allow for versatile usage in battery-powered applications.
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