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

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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The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
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