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LD1117DTTR 1.25V - 15V 800mA Linear Voltage Regulator Positive Voltage Regulator

Minimum Order Quantity : 10 PCS Price : Negotiation
Packaging Details : 2500PCS/REEL Delivery Time : STOCK
Payment Terms : T/T, Western Union , ESCROW Supply Ability : 10000PCS
Place of Origin: CHINA Brand Name: ST
Model Number: LD1117DTTR

Detail Information

Categories: PMIC - Voltage Regulators - Linear Voltage - Input (Max): 15V
Voltage - Output (Min/Fixed): 1.25V Voltage - Output (Max): 15V
Voltage Dropout (Max): 1.2V @ 800mA Current - Output: 800mA
Current - Quiescent (Iq): 5mA Operating Temperature: 0°C ~ 125°C
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Product Description

LD1117DTTR Computer IC Chip Linear Voltage Regulator IC Positive Adjustable 1 Output 1.25 V ~ 15 V 800mA DPAK
 
Adjustable and fixed low drop positive voltage regulator
 
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, 3.3 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.)
 
Description
The LD1117 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, 3.3 V and 5.0 V. The device is supplied in: SOT-223, DPAK, SO-8 and TO-220. The SOT223 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 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. The adjustable LD1117 is pin to pin compatible with the other standard. Adjustable voltage regulators maintaining the better performances in terms of drop and tolerance.

 
 

Product Attributes Select All
Categories Integrated Circuits (ICs)
  PMIC - Voltage Regulators - Linear
Manufacturer STMicroelectronics
Series -
Packaging Tape & Reel (TR)
Part Status Active
Output Configuration Positive
Output Type Adjustable
Number of Regulators 1
Voltage - Input (Max) 15V
Voltage - Output (Min/Fixed) 1.25V
Voltage - Output (Max) 15V
Voltage Dropout (Max) 1.2V @ 800mA
Current - Output 800mA
Current - Quiescent (Iq) 5mA
PSRR 75dB (120Hz)
Control Features -
Protection Features Over Current, Over Temperature
Operating Temperature 0°C ~ 125°C
Mounting Type Surface Mount
Package / Case TO-252-3, DPak (2 Leads + Tab), SC-63
Supplier Device Package DPAK

 
 
 
LD1117DTTR 1.25V - 15V 800mA Linear Voltage Regulator Positive Voltage Regulator 0
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