MAX4896ATP+ by Analog Devices

Space-Saving, 8-Channel Relay/Load Driver

Status: Active
Series: MAX4896
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock
The MAX4896 8-channel relay and load driver is designed for medium voltage applications up to 50V. This device is offered in a 20-pin, 5mm x 5mm TQFN package, resulting in substantial board space savings. The MAX4896 8-channel relay driver offers built-in inductive kickback protection, drive for latching/nonlatching or dual-coil relays, and open-load and short-circuit fault detection.The MAX4896 also protects against overcurrent conditions. Each independent open-drain output features a 3Ω (typ) on-resistance, and is guaranteed to sink 200mA of load current (VS ≥ 4.5V). A built-in overvoltage protection clamp handles kick-back-voltage transients, which are common when driving inductive loads. Thermal-shutdown circuitry shuts off all outputs (OUT_) when the junction temperature exceeds +160°C. The MAX4896 employs a reset input that allows the user to turn off all outputs simultaneously with a single control line. The MAX4896 includes a 10MHz SPI™-/QSPI™-/MICROWIRE™-compatible serial interface. The serial interface is compatible with TTL-/CMOS-logic voltage levels and operates with a single +2.7V to +5.5V supply. In addition, the SPI output data can be used for diagnostics purposes including open-load and short-circuit fault detection. The MAX4896 is offered in the extended (-40°C to +85°C) and (-40°C to +125°C) operating temperature ranges.

Where to Buy

Prices starting from US$4.97

Distributor Stock
Logo for Analog Devices
Analog Devices
from US$4.97
515
in stock
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Logo for Newark
Newark Electronics
from US$7.30
278
in stock
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Logo for Farnell UK
Farnell
from US$7.33
185
in stock
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Features

Relay Driver Supports Medium Voltage Applications Up to 50V Continuous Drain-to-Source Voltage +2.7V to +5.5V Logic Supply Voltage Guaranteed Drive Current: VS ≥ 4.5V: 200mA (All Channels On)/410mA (Individual Channels) VS ≤ 3.6V: 100mA
Up to 50V Continuous Drain-to-Source Voltage
+2.7V to +5.5V Logic Supply Voltage
Guaranteed Drive Current: VS ≥ 4.5V: 200mA (All Channels On)/410mA (Individual Channels) VS ≤ 3.6V: 100mA
Integration and Small Packages Save Board Space 5mm x 5mm, 20-Pin TQFN Package
5mm x 5mm, 20-Pin TQFN Package
Built-In Protection Circuitry Increases Safety Built-In Output Clamp Protects Against Inductive Kickback Open-Load and Short-Circuit Detection and Protection Thermal Shutdown Active-Low RESET Input Turns Off All Outputs Simultaneously Active-Low FLAG Output for µP Interrupt Built-in Power-On Reset Temperature Range (-40°C to +125°C)
Built-In Output Clamp Protects Against Inductive Kickback
Open-Load and Short-Circuit Detection and Protection
Thermal Shutdown
Active-Low RESET Input Turns Off All Outputs Simultaneously
Active-Low FLAG Output for µP Interrupt
Built-in Power-On Reset
Temperature Range (-40°C to +125°C)
Serial Port Supports Most Microcontroller Architectures SPI-/QSPI-/MICROWIRE-Compatible Serial Interface Serial Digital Output for Daisy-Chaining and Diagnostics
SPI-/QSPI-/MICROWIRE-Compatible Serial Interface
Serial Digital Output for Daisy-Chaining and Diagnostics
Low Power Consumption Reduces Power Supply Requirements Saving System Cost
Low 100µA (Max) Quiescent Supply Current

Specifications

ISOURCE @2.7V (mA) (guar. min) 70
RON @2.7V (Ω) (max) 6
IQ (µA) (max) 70
# Channels 8
Interface SPI
Package/Pins TQFN/20
BudgetaryPrice (See Notes) 3.82

Last 6 months Inventory & Pricing History

MAX4896ATP+ Semiconductors - ICs by Analog Devices

RELAY DRIVER 8CH 5.5V TQFN-20

Semiconductors - ICs
> Power Management ICs - PMIC
> Drivers & Controllers
> Relay Drivers
Status: Unknown
Series: -
RoHS: Unknown
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Specifications

Output Current 200mA
Supply Voltage Min 2.7V
Supply Voltage Max 5.5V
Driver Case Style TQFN
No. of Pins 20Pins
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Last 6 months Inventory & Pricing History

Alternative Descriptions

Space-Saving, 8-Channel Relay/ | Analog Devices
Relay Driver, 8Ch, 5.5V, Tqfn-20 | Newark Electronics
RELAY DRIVER, 8CH, 5.5V, TQFN-20 | Farnell

Frequently Asked Questions

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Is the MAX4896ATP+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

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Authorised distributors including Analog Devices, Newark Electronics and Farnell have stock available or on a lead time for MAX4896ATP+ .

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