參數(shù)資料
型號: TPS78533
廠商: Texas Instruments, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: FAST-TRANSIENT RESPONSE 3-A LOW-DROPOUT VOLTAGE REGULATORS
中文描述: 快速瞬態(tài)響應(yīng)3 -低壓差電壓調(diào)節(jié)器
文件頁數(shù): 11/24頁
文件大?。?/td> 450K
代理商: TPS78533
www.ti.com
IN
EN
OUT
+
GND
C
o
ESR
R
L
V
I
To Load
0.01
0
3
10
I
O
Output Current A
E
1
0.1
0.015
C
o
= 680
μ
F
T
J
= 25
°
C
1
2
Region of Stability
Region of Instability
0.01
0
3
10
I
O
Output Current A
1
0.2
E
C
o
= 47
μ
F
T
J
= 25
°
C
1
2
Region of Stability
Region of Instability
TPS75801, TPS75815
TPS75818, TPS75825
TPS75833
SLVS330D–JUNE 2001–REVISED MARCH 2004
Figure 18. Test Circuit for Typical Regions of Stability (Figures 19 and 20) (Fixed Output Options)
TYPICAL REGION OF STABILITY
EQUIVALENT SERIES RESISTANCE
(A)
vs
OUTPUT CURRENT
TYPICAL REGION OF STABILITY
EQUIVALENT SERIES RESISTANCE
(A)
vs
OUTPUT CURRENT
Figure 19.
Figure 20.
A. Equivalent series resistance (ESR) refers to the total series resistance, including the ESR of the capacitor, any
series resistance added externally, and PWB trace resistance to C
O.
11
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