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STMicroelectronics | LD1117DT18TR

Référence fabricant

LD1117DT18TR

LD1117 Series 1300 mA 1.8 V Fixed SMT Positive Voltage Regulator - TO-252

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Nom du fabricant: STMicroelectronics
Emballage standard:
Product Variant Information section
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Product Specification Section
STMicroelectronics LD1117DT18TR - Caractéristiques techniques
Attributes Table
Input Voltage-Max: 15V
Output Voltage Fixed: 1.8V
Dropout Voltage-Max: 1.2V
Output Current-Max: 1300mA
Style d'emballage :  TO-252-3 (DPAK)
Méthode de montage : Surface Mount
Fonctionnalités et applications
The LD1117DT18TR is a low drop voltage regulator able to provide up to 800 mA of output current, available even in adjustable version (VREF = 1.25 V). Concerning fixed versions, are offered the following output voltages: 1.2 V, 1.8 V, 2.5 V, 2.85 V, 3.0 V, 3.3 V and 5.0 V. The 2.85 V type is ideal for SCSI-2 lines active termination. The device is supplied in: SOT-223, DPAK, SO-8 and TO-220.

The SOT-223 and DPAK surface mount packages optimize the thermal characteristics even offering a relevant space saving effect. High efficiency is assured by NPN pass transistor. In fact in this case, unlike than PNP one, the quiescent current flows mostly into the load. Only a very common 10 µF minimum capacitor is needed for stability. On chip trimming allows the regulator to reach a very tight output voltage tolerance, within ± 1 % at 25 °C.

Features:

  • Low dropout voltage (1 V typ.)
  • 2.85 V device performances are suitable for SCSI-2 active termination
  • Output current up to 800 mA
  • Fixed output voltage of: 1.2 V, 1.8 V, 2.5 V, 3.0 V, 3.3 V, 5.0 V
  • Adjustable version availability (VREF = 1.25 V)
  • Internal current and thermal limit
  • Available in ± 1 % (at 25 °C) and 2 % in full temperature range
  • Supply voltage rejection: 75 dB (typ.)

View the Complete family of LD1117 Linear Regulators

Pricing Section
Stock global :
0
États-Unis:
0
Sur commande :
0
Stock d'usine :Stock d'usine :
-1
Délai d'usine :
14 Semaines
Commande minimale :
5000
Multiples de :
2500
Total 
1 000,00 $
USD
Quantité
Prix unitaire
2 500
$0.205
5 000
$0.20
10 000
$0.199
12 500+
$0.195
Product Variant Information section
Produits apparentés
LD1117DT18CTR
LD1117DT18CTR
STMicroelectronics
LD1117 Series 1300 mA 1.8 V Fixed SMT Positive Voltage Regulator - TO-252
À partir de : $0.195 (USD)