參數(shù)資料
型號(hào): CM3121-02SH
廠商: California Micro Devices Corporation
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Dual Linear Voltage Regulator for DDR-I and DDR-II Memory
中文描述: 雙線性穩(wěn)壓器,用于DDR I和DDR - II內(nèi)存
文件頁(yè)數(shù): 7/11頁(yè)
文件大?。?/td> 219K
代理商: CM3121-02SH
2004 California Micro Devices Corp. All rights reserved.
11/12/04
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
Tel: 408.263.3214
Fax: 408.263.7846
www.calmicro.com
7
CM3121
PRELIMINARY
Performance Information
Power Supply Ripple Rejection
C
CC
= 10
μ
F, V
CC
= 3.3V, I
LOAD
= 50mA, PSRR measured with 50mV pk-pk sin wave on V
CC
.
Figure 1. V
DDQ
PSRR (V
DDQ
= 2.5V)
Figure 2. V
TT
PSRR (V
TT
= 1.25V)
0
5
10
15
20
25
30
35
40
45
50
10
100
1000
10000
100000
Frequency (Hz)
P
0
10
20
30
40
50
60
10
100
1000
10000
100000
Frequency (Hz)
P
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