NCP51200MNTXG产品概述
The NCP51200 is a source/sink Double Data Rate (DDR) termination regulator specifically designed for low input voltage and low-noise systems where space is a key consideration. The NCP51200 maintains a fast transient response and only requires a minimum output capacitance of 20 F. The NCP51200 supports a
remote sensing function and all power requirements for DDR VTT bus termination. The NCP51200 can also be used in low-power chipsets and graphics processor cores that require dynamically adjustable output voltages. The NCP51200 is available in the thermally-efficient DFN10 Exposed Pad package, and is rated both Green and Pb-free.
Features:
For Automotive Applications
Input Voltage Rails: Supports 2.5 and 3.3 V Rails
PVCC Voltage Range: 1.1 to 3.5 V
Integrated Power MOSFETs
Fast Load-Transient Response
PGOOD — Logic output pin to Monitor VTT Regulation
EN — Logic input pin for Shutdown mode
VRI — Reference Input Allows for Flexible Input Tracking Either Directly or Through Resistor Divider
Remote Sensing (VTTS)
Built-in Soft Start, Under Voltage Lockout and Over Current Limit
Thermal Shutdown
Small, Low-Profile 10-pin, 3 x 3 DFN Package
NCV Prefix for Automotive and Other Applications Requiring Unique Site and Control Change Requirements; AEC-Q100 Qualified and PPAP Capable
These Devices are Pb-Free and are RoHS Compliant
Applications:
DDR Memory Termination
Desktop PCs, Notebooks, and Workstations
Servers and Networking equipment
Telecom/Datacom, GSM Base Station
Graphics Processor Core Supplies
Set Top Boxes, LCD-TV/PDP-TV, Copier/Printers
Chipset/RAM Supplies as Low as 0.5 V
Active Bus Termination
Datasheet
