MAX25611DATC/VY+ by Analog Devices

Automotive High-Voltage, HB-LED Controller

Status: Active
Series: MAX25611D
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The MAX25611A/MAX25611B/MAX25611C/MAX25611D are single-channel HBLED drivers for automotive front light applications such as high beam, low beam, daytime running light (DRL), turn indicator, fog light, and other LED lights. It can take an input voltage from 5V to 36V and can drive a string of LEDs with a maximum output voltage of 65V. The MAX25611A/B/C/D sense output current at the high side of the LED string. High-side current sensing is required to protect for shorts from the output to the ground or battery input. It is also the most flexible scheme for driving LEDs, allowing boost, high-side buck, SEPIC mode, or buck-boost mode configurations. The PWM input provides LED dimming ratios of up to 5000:1, and the REFI input provides additional analog dimming capability in the MAX25611A/B/C/D. The MAX25611A/B/C/D have built-in spread-spectrum modulation for improved electromagnetic compatibility performance. The MAX25611A/B/C/D can also be used in zeta and Cuk converter configurations if it is necessary in some applications. The MAX25611A/B/C/D are available in a space-saving 12-pin SWTQFN-EP package. They are specified to operate over the -40°C to +125°C automotive temperature range. The switching frequency is internally set at 350kHzfor the MAX25611A/MAX25611C and 2.2MHz for theMAX25611B/MAX25611D. Design Solution: Keep Your Head Up with a High-Dimming Ratio Automotive Led Driver ›

Where to Buy

Prices starting from US$2.81

Distributor Stock
Logo for Newark
Newark Electronics
from US$3.10
0
in stock
Buy Now
Logo for element14 Singapore
element14
from US$3.05
0
in stock
Buy Now
Logo for Farnell UK
Farnell
from US$2.81
0
in stock
Buy Now
Buy Now

Features

Automotive Ready: AEC-Q100 Qualified
Integration Minimizes BOM for High-Brightness LED Driver Integrated pMOS Dimming FET Gate Driver Allows Single-Wire Connection to LED String PWM, Analog-to-PWM and Analog Dimming Integrated High-Side, Current-Sense Amplifier 12-Pin SWTQFN-EP Package
Integrated pMOS Dimming FET Gate Driver Allows Single-Wire Connection to LED String
PWM, Analog-to-PWM and Analog Dimming
Integrated High-Side, Current-Sense Amplifier
12-Pin SWTQFN-EP Package
Flexible Application Configurations +5V to +36V Wide Input Voltage Range with a Maximum +65V Boost Output Boost, Buck-Boost, High-Side Buck, SEPIC, Zeta, and Cuk Single-Channel LED Drivers
+5V to +36V Wide Input Voltage Range with a Maximum +65V Boost Output
Boost, Buck-Boost, High-Side Buck, SEPIC, Zeta, and Cuk Single-Channel LED Drivers
Protection Features and Wide Temperature Range Increase System Reliability Short-Circuit, Overvoltage, and Thermal Protection -40°C to +125°C Operating Temperature Range
Short-Circuit, Overvoltage, and Thermal Protection
-40°C to +125°C Operating Temperature Range

Specifications

VIN (V) (min) 5
VIN (V) (max) 48
Max. No. of LEDs 15
# LED Channels 1
Regulation Topology Inductor Based
LED Configuration Series
ILED per Channel (A) (max) 1.5
PWM Dimming Freq. (kHz) (max) 2
Dimming Ratio (max) 5000
Dimming Control AnalogAnalog Controlled PWMPWM
VCURR_SENSE (mV) 200
POUT (W) 50
ICC (mA) (max) 5
LED String Volt. (V) (max) 65
Switching Frequency (kHz) 2200
Package/Pins TQFN-CU/12TSSOP-CU/14
BudgetaryPrice (See Notes) 1.52

Last 6 months Inventory & Pricing History



MAX25611DATC/VY+ LED Driver ICs by Analog Devices

LED DRIVER, AEC-Q100, 2.2MHZ, SWTQFN-EP

Status: Unknown
Series: -
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

RoHS Compliant YES

Last 6 months Inventory & Pricing History


Alternative Descriptions

Led Driver, Aec-Q100, 2.2Mhz, Swtqfn-Ep Rohs Compliant: Yes |Maxim Integrated/analog Devices MAX25611DATC/VY+ | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX25611DATC/VY+ ?

Additional datasheets, footprints and schematics for MAX25611DATC/VY+ are listed on our Part Details page. You can also find images and similar parts to MAX25611DATC/VY+ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX25611DATC/VY+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX25611DATC/VY+ price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MAX25611DATC/VY+ you can contact the distributor directly for product support, shipping queries etc.

Is the MAX25611DATC/VY+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX25611DATC/VY+ have stock available?

Authorised distributors including Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX25611DATC/VY+ .

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MAX25611DATC/VY+ often in real-time on the comparison pages.

What if I can't find stock of MAX25611DATC/VY+ ?

You can fill out our help required form which you can use to request a quote for MAX25611DATC/VY+ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.