RT9045GSP ,Voltage Regulator - Richtek

The pictures are for reference only, and the specific specifications can be found in the product manual.

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97 points

Part No

RT9045GSP
Manufacturer

Richtek
ChipWorker Part#

CW5009831
Category

Voltage Regulator
Package

SOP-8
Description

Cost-Effective, 1.8A Sink/Source Bus Termination Regulator
Documentation

Datasheet
Ships from

Moscow
Наличие

5045 pcs In Stock
Estimated Price

$ 0.11

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RT9045GSP Specifications

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Attribute	Attribute Value

Part Number	RT9045GSP
Manufacturer	Richtek
ChipWorker Part#	CW5009831
Category	Voltage Regulator
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOP-8
Number of Outputs	1 Output
Output Current	1.8 A
Number of Positions	8 Position
Input Voltage (Max)	5.5 V
Input Voltage (Min)	1 V
Output Voltage (Max)	6 V
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	1163 mW
Input Voltage	1V ~ 5.5V
	expand all
Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Unknown
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free

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Product Description

General Description
The RT9045 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. The regulator is capable of actively sinking or sourcing up to 1.8A while regulating an output voltage to within 20mV. The output termination voltage can be tightly regulated to track VDDQ/ 2 by two external voltage divider resistors or the desired output voltage can be programmed by externally forcing the REFEN pin voltage.
Features
Ideal for DDR VTT Applications
Sink and Source Current :
DDRII 1.8A Sink/Source @ VIN = 1.8V
DDRIII 1.5A Sink/Source @ VIN = 1.5V
LPDDRIII 1.2A Sink/Source @ VIN = 1.35V
`DDRIV 1.2A Sink/Source @ VIN = 1.2V
Integrated Power MOSFETs
Generate Termination Voltage for DDR Memory Interfaces
Stable with Output Ceramic Capacitor
High Accuracy Output Voltage at Full-Load
Output Adjustment by Two External Resistors
Low External Component Count
Shutdown for Suspend to RAM (STR) Functionality with High Impedance Output
Current Limiting Protection
On-Chip Thermal Protection
RoHS Compliant
Applications
Desktop PCs, Notebooks, and Workstations
Graphics Card Memory Termination
Set Top Boxes, Digital TVs, Printers
Embedded Systems
Active Termination Buses
DDR Memory Systems

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
- Anti-static packaging
- Anti-vibration foam
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