MAX16815ASA+ by Analog Devices

High-Voltage, 100mA/200mA Adjustable Linear High-Brightness LED Drivers with PWM Dimming


The MAX16815/MAX16828 current regulators operate from a 6.5V to 40V input voltage range and deliver up to 100mA (MAX16815) or 200mA (MAX16828) to high-brightness LED (HB LED) loads. The output current is adjusted by using an external current sense resistor in series with the LEDs. The MAX16815/MAX16828's dimming input allows wide-range "pulsed" PWM operation. An on-board pass element minimizes external components while providing ±3.5% output-current accuracy. The MAX16815/MAX16828 are available in a thermally enhanced, 3mm x 3mm, 6-pin TDFN package with exposed pad and in an 8-pin SO package with exposed pad; they are specified over the automotive -40°C to +125°C temperature range.

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Prices starting from US$1.48

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Features

6.5V to 40V Operating Range
Adjustable LED Current MAX16815: 35mA to 100mA MAX16828: 35mA to 200mA
MAX16815: 35mA to 100mA
MAX16828: 35mA to 200mA
±3.5% LED Current Accuracy
High-Voltage DIM Input for Dimming Interface
Integrated Pass Element with Low-Dropout Voltage (0.4V typ)
5V Regulated Output with 4mA Source Capability
Thermal Shutdown
Output Short-Circuit Protection
Available in Small, Thermally Enhanced, 3mm x 3mm, 6-Pin TDFN and 8-Pin SO with Exposed Pad Packages
-40°C to +125°C Operating Temperature Range

Specifications

VIN (V) (min) 6.5
VIN (V) (max) 40
Max. No. of LEDs 10
# LED Channels 1
Regulation Topology Linear
LED Configuration Series
ILED per Channel (A) (max) 0.1
PWM Dimming Freq. (kHz) (max) 1
Dimming Ratio (max) 30
Dimming Control PWM
VDROPOUT (mV) (typ) 100
VCURR_SENSE (mV) 200
POUT (W) 4
ICC (mA) (max) 2
LED String Volt. (V) (max) 38.6
Package/Pins SOIC (N)/8TDFN/6
BudgetaryPrice (See Notes) 0.99


MAX16815ASA+ Semiconductors - ICs by Analog Devices

LED DRIVER LINEAR HSOIC-8

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

Specifications

Device Topology Linear
No. of Outputs 1Outputs
Output Current 100mA
Output Voltage 38.6V
Driver Case Style NSOIC
No. of Pins 8Pins
Input Voltage Min 6.5V
Input Voltage Max 40V
Switching Frequency -
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

High-Voltage, 100mA/200mA Adju | Analog Devices
LED DRIVER, LINEAR, HSOIC-8 | Farnell

Frequently Asked Questions

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Is the MAX16815ASA+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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