參數(shù)資料
型號(hào): TPS71025Y
廠商: Texas Instruments, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: LOW-DROPOUT VOLTAGE REGULATOR
中文描述: 低壓差穩(wěn)壓器
文件頁(yè)數(shù): 10/20頁(yè)
文件大?。?/td> 308K
代理商: TPS71025Y
TPS71025
LOW-DROPOUT VOLTAGE REGULATOR
SLVS162A – MAY 1997 – REVISED MAY 1998
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
1
0.1
0
0.1
0.2
Added Ceramic Capacitance –
μ
F
CSR values below 0.1
are not recommended.
0.3
0.4
0.5
0.6
TYPICAL REGIONS OF STABILITY
COMPENSATION SERIES RESISTANCE
vs
ADDED CERAMIC CAPACITANCE
0.7
0.8
0.9
1
10
100
Region of Instability
VI = 3.5 V
No Input Capacitance
Co = 10
μ
F
IO = 500 mA
TA = 25
°
C
C
C
Figure 14
IN
EN
OUT
SENSE
+
GND
Co
CSR
Ccer
(see Note A)
RL
VI
NOTE A: Ceramic capacitor
To Load
Figure 15. Test Circuit for Typical Regions of Stability (Figures 7 through 14)
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