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STMicroelectronics | LD1085V

Référence fabricant

LD1085V

LD1085 Series 3 A Adjustable Output Positive Voltage LDO Regulator - TO-220

Modèle ECAD:
Nom du fabricant: STMicroelectronics
Emballage standard:
Product Variant Information section
Code de date: 1819
Product Specification Section
STMicroelectronics LD1085V - Caractéristiques techniques
Attributes Table
Input Voltage-Max: 30V
Output Voltage Fixed: 1.225V/1.275V
Dropout Voltage-Max: 1.5V
Output Current-Max: 3A
Tolerance (%): ±1%
Operating Temp Range: -40°C to +125°C
Regulator Topology: Adjustable
No. of Outputs: Single
Load Regulation (%): 0.3%
Line Regulation (%): 0.2%
Style d'emballage :  TO-220-3 (TO-220AB)
Fonctionnalités et applications
The LD1085V is a low drop voltage regulator able to provide up to 3 A of output current. Dropout is guaranteed at a maximum of 1.2 V at the maximum output current, decreasing at lower loads. The LD1085xx is pin to pin compatible with the older 3-terminal adjustable regulators, but has better performances in term of drop and output tolerance.

A 2.85 V output version is suitable for SCSI-2 active termination. Unlike PNP regulators, where a part of the output current is wasted as quiescent current, the LD1085xx quiescent current flows into the load, so increase efficiency. Only a 10 µF minimum capacitor is need for stability. The device is supplied in TO-220, TO-220FP,DPAK, D2PAK and D2PAK/A. On chip trimming allows the regulator to reach a very tight output voltage tolerance, within ± 1 % at 25 °C.

Features:

  • Typical dropout 1.3 V (at 3 A)
  • Three terminal adjustable or fixed output voltage 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V, 12 V.
  • Automotive grade product: adjustable VOUT only in TO-220 full pack package
  • Guaranteed output current up to 3 A
  • Output tolerance ± 1 % at 25°C and ± 2 % in full temperature range
  • Internal power and thermal limit
  • Wide operating temperature range -40 °C to 125 °C
  • Package available: TO-220, TO-220FP, DPAK, D2PAK, D2PAK/A
  • Pinout compatibility with standard adjustable VREG

View the Complete family of LD1085 Linear Regulators

Pricing Section
Stock global :
55
États-Unis:
55
Sur commande :
0
Stock d'usine :Stock d'usine :
0
Délai d'usine :
8 Semaines
Commande minimale :
1
Multiples de :
1
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Des droits de douane peuvent s’appliquer en cas d’expédition vers les États-Unis. Une estimation des droits tarifaires sera dans ce cas calculée au moment du paiement.
Total 
0,76 $
USD
Quantité
Prix unitaire
1
$0.76
40
$0.74
150
$0.72
500
$0.70
2 000+
$0.665
Product Variant Information section
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