參數資料
型號: TK71543ASCL
廠商: TOKO INC
元件分類: 基準電壓源/電流源
英文描述: LOW DROPOUT VOLTAGE REGULATOR
中文描述: 4.3 V FIXED POSITIVE LDO REGULATOR, 0.28 V DROPOUT, PDSO3
封裝: SOT-23, 3 PIN
文件頁數: 7/13頁
文件大小: 76K
代理商: TK71543ASCL
January 1999 TOKO, Inc.
Page 7
TK715xx
d
NOISE SPECTRUM
f (kHz)
-100
0 500 k 1 M
-50
CL = 4.7 μF, IOUT = 60 mA
CL = 4.7 μF, IOUT = 5 mA
SPECTRUM ANALYZER BACK-
GROUND NOISE
RB = 1 kHz, VB = 100 Hz
LINE VOLTAGE STEP RESPONSE
TIME (50 μs/ DIV)
V
V
V
C
L = 4.7 μF
IOUT = 10 mA
VOUT + 2 V
VOUT + 1 V
LOAD CURRENT STEP RESPONSE 2
TIME (50 μs/ DIV)
I
V
V
NOTE: VOUT2 DELAYED 50 μs FOR CLARITY
V
IOUT = 0 to 100 mA
IOUT = 0 to 30 mA
CL =4.7 μF
LOAD CURRENT STEP RESPONSE 1
TIME (50 μs/ DIV)
I
V
V
CL =4.7 μF
IOUT = 5 to 100 mA
IOUT = 5 to 30 mA
NOTE: VOUT2 DELAYED 50 μs FOR CLARITY
V
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
T
A
= 25
°
C, unless otherwise specified.
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