Microchip logo
  • All
  • Products
  • Documents
  • Applications Notes
product primary image

MIC2874

1.2A High Brightness Flash LED Driver

Status: In Production

Features:

  • Up to 1.2A flash LED driving current
  • Highly efficient synchronous boost driver
  • Control through single-wire serial interface or external control pin
  • Input voltage range: 2.7V to 5.5V
  • True load disconnect
  • Configurable safety time-out protection
  • Output overvoltage protection (OVP)
  • LED short detection and protection
  • 1μA shutdown current
  • Available in 9-bump 1.30mm x 1.30mm WLCSP package
View More
Overview
Documents
Development Environment
RoHS Information
Add To Cart

Device Overview

Summary

The MIC2874 is a high-current, high-efficiency flash LED driver. The LED driver current is generated by an integrated inductive boost converter with a 4MHz switching frequency which allows for the use of very small inductor and output capacitor. These features make the MIC2874 an ideal solution for high-resolution camera phone LED flash light driver applications. MIC2874 operates in either flash or torch modes that can be controlled through the single-wire serial interface and/or external control pin. A robust single-wire serial interface allows the host processor to control the LED current and brightness. The MIC2874 is available in a 9-bump 1.30mm x 1.30mm WLCSP package.

Additional Features
    • Up to 1.2A flash LED driving current
    • Highly efficient synchronous boost driver
    • Control through single-wire serial interface or external control pin
    • Input voltage range: 2.7V to 5.5V
    • True load disconnect
    • Configurable safety time-out protection
    • Output overvoltage protection (OVP)
    • LED short detection and protection
    • 1μA shutdown current
    • Available in 9-bump 1.30mm x 1.30mm WLCSP package
Parametrics
Name
Value
Product Type
Camera Flash LED Drivers
VIN Min (V)
2.7
VIN Max (V)
5.5
# of LED Channels
1
Max LED Current (mA)
1200
Standby Current (mA)
0.17
Switching Frequency
4
Θja (C/W)
84
Peak Efficiency
92
Current Accuracy
±8%
Interface
Single-Wire

Documents

Jump to:

User Guides


Development tools data is currently unavailable.

RoHS Information

Part Number
Device Weight (g)
Shipping Weight (Kg)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
MIC2874YCS-T5
N/A
0.027667
9
WLCSP
1.3x1.3x0.715mm
SAC
e8
MIC2874YCS-TR
N/A
0.027667
9
WLCSP
1.3x1.3x0.715mm
SAC
e8
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

Buy from Microchip

Grid
View
Table
View
Filter:
Apply
Clear
Only show products with samples
Product
Leads
Package Type
Temp Range
Packing Media
5K Pricing
Buy