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MIC2291YD5-TR
Microchip Technology
IC LED DRVR RGLTR PWM TSOT23-5
2539 Pcs New Original In Stock
LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) Analog, PWM Dimming 1.2A (Switch) TSOT-23-5
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*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (469 Ratings)
MIC2291YD5-TR
Product Overview
1369850
DiGi Electronics Part Number
MIC2291YD5-TR-DGManufacturer
Microchip Technology
MIC2291YD5-TR
Description
IC LED DRVR RGLTR PWM TSOT23-5Inventory
2539 Pcs New Original In Stock
LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) Analog, PWM Dimming 1.2A (Switch) TSOT-23-5
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
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365 - Day Quality Guarantee - Every part fully backed.
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MIC2291YD5-TR Technical Specifications
Category
Power Management (PMIC), LED Drivers
Packaging
Tape & Reel (TR)
Series
-
Product Status
Active
Type
DC DC Regulator
Topology
Step-Up (Boost)
Internal Switch(s)
Yes
Number of Outputs
1
Voltage - Supply (Min)
2.5V
Voltage - Supply (Max)
10V
Voltage - Output
-
Current - Output / Channel
1.2A (Switch)
Frequency
1.2MHz
Dimming
Analog, PWM
Applications
Camera Flash
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
SOT-23-5 Thin, TSOT-23-5
Supplier Device Package
TSOT-23-5
Base Product Number
MIC2291
Datasheet & Documents
HTML Datasheet
MIC2291YD5-TR-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
MIC2291YD5TR
576-1077-2
576-1077-1
576-1077-6
MIC2291YD5 TR
Standard Package
3,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
직원들이 친절하게 상세 설명을 해주어서 처음 구매도 걱정 없이 할 수 있었어요. 애프터 서비스가 너무 좋아요.
Dec 02, 2025
Ich bin begeistert von der schnellen Versandabwicklung. Bei DiGi Electronics ist alles sehr gut organisiert.
Dec 02, 2025
The durability and quick delivery from DiGi Electronics continually impress me.
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Frequently Asked Questions (FAQ)
What are the main features of the MIC2291 LED driver IC?
The MIC2291 is a switching LED driver IC with a step-up (boost) topology, supporting PWM and analog dimming, and capable of delivering up to 1.2A output current in a compact TSOT-23-5 package. It operates within a voltage range of 2.5V to 10V, making it suitable for various LED applications.
Is the MIC2291 suitable for camera flash applications?
Yes, the MIC2291 is specifically designed for camera flash LED driving, providing a stable boost voltage and precise PWM dimming control for optimal flash performance.
What are the compatibility and operating temperature ranges for the MIC2291?
The MIC2291 supports supply voltages from 2.5V to 10V and operates across a temperature range of -40°C to 125°C, making it suitable for a variety of stable and demanding environments.
How does the MIC2291 ensure efficient LED driving and power management?
The IC utilizes a switch-mode boost (step-up) topology with a high switching frequency of 1.2MHz, which enhances efficiency and reduces external component size, while internally integrating switches for reliable power regulation.
What are the packaging and availability details for purchasing the MIC2291?
The MIC2291 comes in a TSOT-23-5 surface-mount package and is available in tape & reel packaging. It is a new, original product with over 2900 units in stock, ready for quick procurement.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
MIC2291YD5-TR CAD Models
Microchip Technology MIC2291YD5-TR PCB symbols & footprints
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