L9826 SMD

Specifications
Package / Case	20-SOIC (0.295″, 7.50mm Width)
Mounting Type	Surface Mount
Type	Low Side
Voltage – Supply	4.5 V ~ 5.5 V
On-State Resistance	1.5 Ohm
Current – Output / Channel	450mA
Current – Peak Output	1.1A
Packaging	Tape & Reel (TR)
Input Type	SPI
Number of Outputs	8
Operating Temperature	-40?C ~ 150?C
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant

Features, Applications

Octal protected?low-side driver with diagnostic and serial/parallel input control
Features
8 channels low side driver with 450 mA output current capability Typical RDSON 25 ?C Parallel control for output 1 and 2 SPI control on all outputs Reset function Diagnostic through 8 bit SPI Intrinsic output voltage clamping 50 V (Typ) protection for inductive load drive Short circuit current limitation and thermal shutdown for outputs 1 and 2 Overcurrent and short circuit shutdown for outputs 8 SO20

The 8 -bit serial peripheral interface (SPI) is able to control the device’s eight channels and to provide its load’s diagnosis. In addition output 1 and 2 can also be controlled through dedicated input pins NON1 and NON2. Overcurrent and short-circuit protections are present as well as the output voltage clamping which is able to protect the L9826 during operation with inductive loads.

Description
The is a protected octal low-side driver IC designed for the automotive environment. Table 1. Device summary

Packing Tube Tape and reel Tube Tape and reel
2 3 Block Diagram. 5 Pins description. 6 Electrical specifications. 7
3.2 3.3 Absolute maximum ratings. 7 Thermal data. 7 Electrical characteristics. 8