參數(shù)資料
型號(hào): RT9210GC
廠(chǎng)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(yè)數(shù): 2/17頁(yè)
文件大?。?/td> 360K
代理商: RT9210GC
RT9210
Preliminary
DS9210-05 March 2007
2
www.richtek.com
Typical AppIication Circuit
VCC
OCSET/SD
V2_SD
VREF_IN
BOOT1
UGATE1
PVCC1
LGATE1
COMP1
BOOT2
PHASE2
LGATE2
PGND2
UGATE2
PGND1
GNDA
PGOOD
V
DDQ
1.8V
PHASE1
1uH
+
V
TT
0.9V
2.5V/3.3V/5V
VTT_SD
RESET
VREF
SENSE1
FB1
SENSE2
V
CC
5V
19
2
1
3
22
23
24
11
12
14
13
17
5
6
4
8
20
7
21
15
10
+
9
1uH
3.48k
1nF
100pF
5.6nF
15nF
0.1uF
0.1uF
100pF
1uF
0.1uF
6.34k
1k
1.25k
100
1N4148
150uF (x 4)
+
470uF
150uF (x 2)
1N4148
PHKD6N02LT
PHKD6N02LT
RT9210
10k
VREF_IN
VREF_OUT
V
CC
5V
V
IN
(>
V
DDQ
)
Q1
Q4
Q3
Q2
2.5V/3.3V/5V
V
IN
R1
R2
R3
R4
R6
C1
C2
C3
C4
C5
C6
C8
R5
C7
C9
C10
0.1uF
C12 to C15
C16 to C17
Q5
D1
D2
L1
L2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RT9210GS 制造商:RICHTEK 制造商全稱(chēng):Richtek Technology Corporation 功能描述:Dual 5V Synchronous Buck DC-DC PWM Controller for DDR Memory VDDQ and VTT Termination
RT9210PC 制造商:RICHTEK 制造商全稱(chēng):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(chēng):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(chēng):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(chēng):Richtek Technology Corporation 功能描述:Dual 5V Synchronous Buck PWM DC-DC and Linear Power Controller