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