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Brand Name : Texas Instruments
Model Number : LM1085ISX-3.3
Certification : CE, GCF, ROHS
Place of Origin : China
MOQ : 1
Price : Negotiable
Payment Terms : T/T, Western Union,
Supply Ability : 1000pcs per month
Delivery Time : 3-5 working days after received the payment
Packaging Details : Packed in original tray firstly ,then carton, at last Bubble bag for outer packing
Function : Step-Up, Step-Down
Output Configuration : Positive or Negative
Topology : Buck, Boost
Output Type : Adjustable
Number of Outputs : 1
LM1085ISX-3.3 3.3V 3A LDO Voltage Regulator with 1.5V Dropout andplusmn;2% Accuracy Current/ Thermal Limit TO-263 Package -40anddeg;C to +125anddeg;C for Industrial andamp; Commutator Apps
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Features
andbull; Available in 3.3-V, 5.0-V, 12-V and Adjustable 1 Versions
andbull; Current Limiting and Thermal Protection
andbull; Output Current 3 A
andbull; Line Regulation 0.015% (typical)
andbull; Load Regulation 0.1% (typical)
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Applications
andbull; High Efficiency Linear Regulators
andbull; Battery Charger
andbull; Post Regulation for Switching Supplies
andbull; Constant Current Regulator
andbull; Microprocessor Supply
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Description
The LM1085 is a regulator with a maximum dropout of 1.5 V at 3 A of load current. It has the same pin out as TIand#39;s industry standard LM317.
Two resistors are required to set the output voltage of the adjustable output voltage version of the LM1085. Fixed output voltage versions integrate the adjust resistors.
The LM1085 circuit includes a zener trimmed bandgap reference, current limiting and thermal shutdown.
Refer to the LM1084 for the 5A version, and the LM1086 for the 1.5A version.
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INFORMATION
| Category | andnbsp; | |
| Mfr | andnbsp; | |
| Series | - | andnbsp; |
| Packaging | Tape andamp; Reel (TR) Cut Tape (CT) Digi-Reelandreg; | andnbsp; andnbsp; andnbsp; |
| Part Status | Obsolete | andnbsp; |
| Output Configuration | andnbsp; | |
| Output Type | andnbsp; | |
| Number of Regulators | 1 | andnbsp; |
| Voltage - Input (Max) | 27V | andnbsp; |
| Voltage - Output (Min/Fixed) | 3.3V | andnbsp; |
| Voltage - Output (Max) | - | andnbsp; |
| Voltage Dropout (Max) | 1.5V @ 3A | andnbsp; |
| Current - Output | andnbsp; | |
| Current - Quiescent (Iq) | 10 mA | andnbsp; |
| PSRR | 72dB (120Hz) | andnbsp; |
| Control Features | - | andnbsp; |
| Protection Features | Over Current, Over Temperature | andnbsp; |
| Operating Temperature | -40anddeg;C ~ 125anddeg;C (TJ) | andnbsp; |
| Mounting Type | Surface Mount | andnbsp; |
| Package / Case | TO-263-4, D2PAK (3 Leads + Tab), TO-263AA | andnbsp; |
| Supplier Device Package | TO-263 (DDPAK-3) | andnbsp; |
| Base Product Number |
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Drawing

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LM1085ISX-3.3 3.3V 3A LDO Voltage Regulator with 1.5V Dropout ±2% Accuracy Current/ Thermal Limit TO-263 Package -40°C to +125°C for Industrial and Images |