L9733XP - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

L9733XP
Manufacturer

ST Microelectronics
ChipWorker Part#

CW15304196
Category

FET Driver
Package

PowerSSO-28
Description

MOSFET DRVR 0.8A 8Out Hi/Lo Side Non-Inv 28Pin PowerSSO EP Tube
Documentation

Datasheet

L9733XP Global Supplier

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L9733XP Specifications

Attribute	Attribute Value

Part Number	L9733XP
Manufacturer	ST Microelectronics
ChipWorker Part#	CW15304196
Category	FET Driver
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	28 Pin
Case/Package	PowerSSO-28
Number of Outputs	8 Output
Rise Time	70 ns
Output Current (Max)	1 A
Fall Time	70 ns
Fall Time (Max)	70 ns
Fall Time (Max)	70 ns
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	5 V
	expand all
Operating Temperature	-40℃ ~ 125℃ (TA)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

Product Description

Description
The L9733 IC is a highly flexible monolithic, medium current, output driver that incorporates 8
outputs that can be used as either internal low or high side drives in any combination.
Outputs 1-8 are self-configuring as high or low side drives. Self-configuration allows a user to
connect a high or low side load to any of these outputs and the L9733 will drive them correctly as
well as provide proper fault mode operation with no other needed inputs. In additon, Outputs 6, 7 and 8 can be PWM controlled via a external pins (IN6-8).
Features
■ Eight independently self configuring low/high drivers
■ Supply voltage from 4.5V to 5.5V
■ RON(max)=0.7Ω@ Tj = 25°C,
RON(max)=1.2Ω@Tj= 125°C
■ Minimum current limit of each output 1A
■ Output voltage clamping min. 40V in low side configuration
■ Output voltage clamping max. -14V in high side configuration
■ SPI interface for outputs control and for diagnosis data communication
■ Additional PWM inputs for 3 outputs
■ Independent thermal shutdown for all outputs Open load, Short to GND, short to Vb,
Overcurrent diagnostics in latched or unlatched mode for each channel
■ Internal charge pump without need of external capacitor
■ Controlled SR for reduced EMC

expand all

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