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RT9996 PDF预览

RT9996

更新时间: 2024-11-08 12:23:43
品牌 Logo 应用领域
立锜 - RICHTEK /
页数 文件大小 规格书
12页 230K
描述
Power Management IC for SSD

RT9996 数据手册

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RT9996  
Power Management IC for SSD  
General Description  
Features  
z Supply Input Voltage Range : 2.8V to 5.5V  
The RT9996 is a 2-CH PMIC for SSD(Solid-StateDrive).  
It integrates synchronous buck converters and one voltage  
detector.  
z Buck 1 / Buck 2  
` Adjustable Output Voltage for VCORE or DRAM  
Cache  
The RT9996 provides 2 independent enable pins for  
sequence control and auto discharge when powered off  
on the power line of a NAND Flash.  
` Output Current up to 1A  
z Voltage Detector  
` Programmable Threshold Voltage  
` Open-Drain Reset Output  
z RoHS Compliant and Halogen Free  
The frequency can be up to 2MHz, allowing the use of  
smaller sized inductors to meet the space and height limit  
in handheld applications.  
To maximize power utilization, the RT9996 is designed  
with extremely low quiescent current. The buck converter  
can consume down to 70μA when operating in standby  
mode.  
Applications  
z 1.8/2.5 inch Solid-StateDrives  
z PortableDevices  
z USB-Based Hand-Held Products  
The RT9996 is available in a VQFN-32L 5x5 package.  
Pin Configurations  
(TOP VIEW)  
Ordering Information  
RT9996  
Package Type  
QV : VQFN-32L 5x5 (V-Type)  
32 31 30 29 28 27 26 25  
1
2
3
4
5
6
7
8
24  
23  
22  
21  
20  
19  
18  
17  
NC  
NC  
NC  
NC  
NC  
VIN  
NC  
NC  
LX2  
Lead Plating System  
G : Green (Halogen Free and Pb Free)  
Note :  
GND  
GND  
VIN  
GND  
VIN  
Richtek products are :  
GND  
GND  
LX1  
` RoHS compliant and compatible with the current require-  
ments of IPC/JEDEC J-STD-020.  
33  
` Suitable for use in SnPb or Pb-free soldering processes.  
9
10 11 12 13 14 15 16  
Marking Information  
RT9996GQV : Product Number  
VQFN-32L 5x5  
RT9996  
GQV  
YMDNN : Date Code  
YMDNN  
DS9996-01 April 2011  
www.richtek.com  
1

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