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參數(shù)資料
| 型號： | RT9210GS |
| 廠商： | Richtek Technology Corporation |
| 英文描述： | Dual 5V Synchronous Buck DC-DC PWM Controller for DDR Memory VDDQ and VTT Termination |
| 中文描述： | 雙5V的同步降壓型DC - DC PWM控制器，用于DDR內(nèi)存VDDQ和VTT終端 |
| 文件頁數(shù)： | 5/17頁 |
| 文件大?。?/td> | 360K |
| 代理商： | RT9210GS |
RT9210
Preliminary
DS9210-05 March 2007
5
www.richtek.com
Function Block Diagram
+
-
Bias
Soft-
Start
1
Control
Logic
Control
Logic
OVP
&
UVP
0.8V
Ref.
Power
Good
Power
On
Reset
300kHz
Oscillator
Zc
Window
Regulator
Zf
+
-
+
-
+
-
BOOT1
OCSET/SD
UGATE1
PVCC1
LGATE1
PGND1
PGND2
LGATE2
UGATE2
BOOT2
VCC
PHASE1
VCC
FB1
COMP1
PGOOD
VREF
VREE_IN
SENSE1
SENSE2
V2_SD
Thermal
SHDN
TherUV
SHDN
OC
OV
UV
OV
OC
PWM1
PWM2
90 deg
shift
40uA
OC
POR
OV
UV
137.5%
62.5%
0.8V
200k
200k
FB2
EA
EA
+
-
+
-
GNDA
+
Thermal
SHDN
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| RT9210PC | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Dual 5V Synchronous Buck DC-DC PWM Controller for DDR Memory VDDQ and VTT Termination |
| RT9210PS | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Dual 5V Synchronous Buck DC-DC PWM Controller for DDR Memory VDDQ and VTT Termination |
| RT9212 | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Dual 5V Synchronous Buck PWM DC-DC and Linear Power Controller |
| RT9212GC | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Dual 5V Synchronous Buck PWM DC-DC and Linear Power Controller |
| RT9212PC | 制造商:RICHTEK 制造商全稱:Richtek Technology Corporation 功能描述:Dual 5V Synchronous Buck PWM DC-DC and Linear Power Controller |
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