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




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QN8075 Datasheet PDF – Single-Chip Low-Power FM Receiver

Part Number : QN8075

Function : Single-Chip Low-Power FM Receiver for Portable Devices

Package : SOP, SSOP 16 Pin Type

Manufacturers : Quintic Corporation

Images :

QN8075 datasheet receiver

Description :

The QN8075 is a high performance, low power; full-featured single-chip stereo FM receiver designed for mini-speakers, MP3 players. It integrates FM receive functions, auto-seek and clear channel scan. Advanced digital architecture enables superior receiver sensitivity and crystal clear audio.
With its small footprint, minimal external component count and multiple crystal clock frequency support, the QN8075 is easy to integrate into a variety of small form-factor low power portable applications.

Pinout :

QN8075 pinout


1. Worldwide FM Band Coverage
2. Very Low Power Consumption
3. Direct Earphone Driving
4. Volume Control
5. High Performance
6. 1 KHz Tone Generator Inside


1. Portable Audio & Media Players
2. Portable radios
3. Mini-speakers

Other data sheets within the file : 8075

QN8075 Datasheet PDF


QN8075 pdf