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TLE8444SL

INFINEON

4xHBr 1.3Ohm 18V SSOP-24 SMD
Supplier: Infineon Technologies
Matchcode: TLE8444SL
Rutronik No.: ICMOT4915
Unit Pack: 2500
MOQ: 2500
package: PG-SSOP-24
Packaging: REEL
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This article is available in two variations:

Unit Pack
1
MOQ
1
Packaging
REEL
Unit Price
192.79 $
Total Value
192.79 $
Unit Pack
2500
MOQ
2500
Packaging
REEL
Unit Price
1.95 $
Total Value
4,875.00 $

Prices

2,500 1.95 $
5,000 1.90 $

4xHBr 1.3Ohm 18V SSOP-24 SMD Description

The TLE 8444SL is a protected Quad-Half-Bridge-IC targeted towards automotive and industrial motion control applications. It is a monolithic die based on Infineon’s smart mixed technology SPT which combines bipolar and CMOS control circuitry with DMOS power devices. DC-Motors can be driven in forward (cw), reverse (ccw), brake and high impedance modes where as Stepper- Motors can be driven in No-Current, negative / positive output current modes. These various modes can easily be achieved via standard parallel interface of the device to a microcontroller. The PG-SSOP-24-7 package is advantageous as it saves PCB-board space and costs. The integrated short circuit and over-temperature protection as well as it’s built-in diagnosis features such as over- and under voltage-lockout and open load detection improves system reliability and performance.

Summary of Features

  • 4 Half-Bridge Power Outputs (1.3Ω RDS(ON)MAX @ Tj=150°C)
  • Minimum Overcurrent Shutdown at 0.9A
  • Simple parallel interface control of Half-Bridge Outputs
  • Inverted and Non-inverted Inputs to minimize number of microcontroller connections
  • Very low current consumption in sleep mode (max. 5μA)
  • Error Flag Diagnosis
  • Open Load Diagnosis in ON-state for all outputs
  • Outputs protected against overcurrent
  • Over temperature protection with hysteresis
  • Over and Under voltage lockout
  • 3.3V / 5V compatible inputs with hysteresis
  • No crossover current
  • Internal freewheeling diodes
  • Thermally enhanced package (fused leads)
  • Green Product (RoHS compliant)
  • AEC Qualified

Benefits

  • Small package helps to save PCB area
  • Improved diagnosis for over- and under voltage-lockout and open load detection improve system reliabiltiy and performance
  • The device also supports stepper motor applications

Target Applications

  • DC motors in automotive and industrial applications
  • Stepper Motors in automotive and industrial applications (e.g. Idle speed control for small cars or motor bike)

Parameter

Type
4xH-Br
I(out)
0.9 A
Automotive
AEC-Q(100)
Package
PG-SSOP-24
T(max)
150 °C
Mounting
SMD
T(min)
-40 °C
Leadfree Defin.
RoHS-conform
Input voltage
18 V
R(DS)(on)
1300 mOhm
Packaging
REEL
Supplier Part
SP000394373
ECCN
EAR99
Customs Tariff No.
85423990000
Country
Austria
Supplier Leadtime
28 weeks
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