GS1085L Datasheet – 3A, Low Dropout Voltage Regulator

This is one of the voltage regulator types.

Part Number : GS1085L, GS1085LT, GS1085LM, GS1085LD, GS1085LX

Function : 3A Low Dropout Voltage Regulator

Package : SOT-223,TO-252, TO-220 and TO-263 Type

Manufactures : Globaltech Semiconductor ( )

See the preview image and the PDF file for more information.

GS1085L Pinout



The GS1085L is a low drop voltage regulator able to provide up to 3A output current. The dropout voltage of the device is guaranteed at a maximum 1.3V at the maximum output current, decreasing at lower loads.
The GS1085L is pin compatible with older 3-terminal adjustable regulators, but has better performances in term of drop and output tolerance.



1. Three Terminal Adjustable or Fixed Output Voltages 1.5V, 1.8V, 2.5V, 3.3V and 5V
2. Guaranteed Output Current up to 3A
3. Typical Dropout 1.3V (at 3A)
4. Output Tolerance: ±2% at 25’C
5. Wind Operating Temperature Range: -40’C to 125’C


Application Circuit




1. Post Regulators for Switching Supply
2. Battery-Powered Circuitry
3. Low Voltage Logic Supplies
4. High efficiency linear regulators
5. Adjustable power supply


GS1085L Datasheet


UP7711U8 Datasheet – 2A Ultra Low Dropout Linear Regulator

Part Number : UP7711U8

Function : 2A Ultra Low Dropout Linear Regulator

Package : SOP 8 Pin

Manufactures : NEC, uPI Semi

Image :

UP7711U8 datasheet regulator

UP7711U8 image


The UP7711U8 is a simple, cost-effective and high-speed linear regulator designed to generate termination voltage in Double Data Rate (DDR) memory system to comply with the devices requirements. DDR bus, power supply “power management chip”, output current 2A.

The device linear regulator is designed to provide the transient peaks up to 2A sourcing or sinking capability for DDR SDRAM bus termination application. The output voltage can track half of input power by two external voltage divider resistors.


UP7711U8 application

UP7711U8 Pinouts


1. 2A Source or Sink Current
2. Power MOSFET Integrated
3. Low Output Voltage Offset
4. Current Limiting Protection
5. Thermal Shutdown Protection
6. Adjusted Output by External Resistors
7. Shutdown for Standby or Suspend Mode
8. RoHS Compliant

Application Circuit

UP7711U8 Datasheet



1. Desktop PCs, Notebooks, and Workstations
2.  Graphics Card Memory Termination
3.  Set Top Boxes, Digital TVs, Printers
4.  Embedded Systems
5.  Active Termination Buses
6.  DDR Memory Systems


UP7711U8 Datasheet PDF Download




RT9045 Datasheet

FP6137E Datasheet

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