參數(shù)資料
型號(hào): TPS76350DBV
廠商: Texas Instruments, Inc.
英文描述: CABLE ASSEMBLY; SMA MALE TO N FEMALE BULKHEAD; 50 OHM, RG213/U COAX; 72" CABLE LENGTH;
中文描述: 低功耗150mA的低壓差線性穩(wěn)壓器
文件頁(yè)數(shù): 11/20頁(yè)
文件大?。?/td> 305K
代理商: TPS76350DBV
SLVS181H DECEMBER 1998 REVISED JANUARY 2004
www.ti.com
11
TYPICAL CHARACTERISTICS
Figure 16
0.1
0.01
0
50
100
150
200
250
TYPICAL REGIONS OF STABILITY
COMPENSATION SERIES RESISTANCE (CSR)
(1)
vs
OUTPUT CURRENT
100
10
IO Output Current mA
C
1
Region of Instability
CO = 4.7
μ
F
TJ = 25
°
C
Region of Instability
Figure 17
0.1
0.01
0
0.1
0.2
Added Ceramic Capacitance
μ
F
0.3
0.4
0.5
TYPICAL REGIONS OF STABILITY
COMPENSATION SERIES RESISTANCE (CSR)
(1)
vs
ADDED CERAMIC CAPACITANCE
100
10
0.6
0.7 0.8
0.9
1
1
Region of Instability
Region of Instability
C
I = 150 mA
CO = 4.7
μ
F
TJ = 25
°
C
Figure 18
0.1
0.01
0
50
100
150
200
250
TYPICAL REGIONS OF STABILITY
COMPENSATION SERIES RESISTANCE (CSR)
(1)
vs
OUTPUT CURRENT
100
10
IO Output Current mA
1
Region of Instability
C
Region of Instability
CO = 10
μ
F
Figure 19
0.1
0.01
0
0.1
0.2
Added Ceramic Capacitance
μ
F
0.3
0.4
0.5
TYPICAL REGIONS OF STABILITY
COMPENSATION SERIES RESISTANCE (CSR)
(1)
vs
ADDED CERAMIC CAPACITANCE
100
10
1
0.6
0.7 0.8
0.9
1
C
CO = 10
μ
F
Region of Instability
Region of Instability
(1)CSR refers to the total series resistance, including the ESR of the capacitor, any series resistance added externally, and PWB trace
resistance to CO.
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