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TLE4473G V55-2

INFINEON SP000295344

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INFINEON

D.LDO VREG 5V/3.3V 2% DSO-12
Supplier: Infineon Technologies
Matchcode: TLE4473G V55-2
Rutronik No.: ICSPR8346
Unit Pack: 1000
MOQ: 1000
package: SO-12
Packaging: REEL
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On request
1.98 $
1,980.00 $

Prices

1,000 1.98 $
2,000 1.91 $
3,000 1.87 $

D.LDO VREG 5V/3.3V 2% DSO-12 Description

The TLE4473 is a monolithic integrated voltage regulator with two low dropout outputs, a main output Q1 for loads up to 300 mA and a stand by output Q2 providing a maximum of 190 mA. The stand-by regulator transforms an input voltage V I in the range of 5.6 V ≤ V I ≤ 42 V to an output voltage of V Q2 = 5.0 V ( ± 2%). The main output is tracked to the stand by output voltage and provides also 5 V. A versions of this device with 5 V/3.3 V and 5 V/2.6 V are also available, please refer to the data sheet TLE4473G V53/ TLE4473G V52. The Inhibit input INH1 disables the output Q1 only, whereas Inhibit input INH2 disables both, Q1 and Q2 output. The quiescent current then is 1 µA.

Summary of Features

  • Stand-by Output 190 mA; 5 V ± 2%
  • Main Output: 300 mA, 5 V Tracked to the Stand-by Output
  • Low Quiescent Current Consumption
  • Disable Function Separately for Both Outputs
  • Wide Operation Range: up to 42 V
  • Very low Dropout Voltage
  • 2 Independent Reset Circuits
  • Watchdog
  • Output Protected against Short Circuit
  • Wide temperature range: -40 ° C to 150 ° C
  • Over temperature protection
  • Overload protection
  • Green product (RoHS compliant)
  • AEC qualified

Benefits

  • Robust Protection Features
  • Wide Input Operation and Temperature Range

Target Applications

  • Automotive General

Parameter

Mode
DUAL
Output Voltage
5 V
Output current
0.3 A
Input Voltage
42 V
Package
SO-12
Automotive
AEC-Q(100)
Op.Temp R.min
-40 °C
Quiescent curre
0.28 mA
Tolerance
2 %
Op.Temp R.max
150 °C
Watchdog
YES
Shutdown
YES
Overtemp.prot.
YES
Output Voltage2
3.3 V
Output current2
0.2 A
ShortCirc.prot.
YES
Leadfree Defin.
RoHS-conform
Packaging
REEL
Type
LOWDROP
Supplier Part
SP000295344
ECCN
EAR99
Customs Tariff No.
85423990000
Country
Indonesia
ABC-Code
A
Supplier Lead time
16 weeks
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