參數(shù)資料
型號: TK71527
廠商: TOKO 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
文件頁數(shù): 6/15頁
文件大?。?/td> 114K
代理商: TK71527
Page 6
March 2001 TOKO, Inc.
TK715xxAS
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
T
A
= 25
°
C, unless otherwise specified.
Ripple Rejection
V
-100
0
DROPOUT VOLTAGE
VS.
OUTPUT CURRENT
IOUT (mA)
-200
0 50 100
V
100
250
DROPOUT VOLTAGE
VS.
TEMPERATURE
TA(
°
C)
50
-50 0 50 100
200
150
0
IOUT = 100 mA
IOUT = 50 mA
I
μ
A
200
500
GROUND PIN CURRENT vs.
OUTPUT CURRENT
IOUT (mA)
100
0 5 10 15
400
300
0
I
2
5
GROUND PIN CURRENT vs.
OUTPUT CURRENT
IOUT (mA)
1
0 20 40 60 80 100
4
3
0
V
-10
OUTPUT VOLTAGE
VS.
TEMPERATURE
TA (
°
C)
-20
-50 0 50 100
10
0
20
-30
3.0 V
I
120
180
MAX OUTPUT CURRENT
TA (
°
C)
100
-50 0 50 100
160
140
0
3.0 V
CL
1.0 μF
2.2 μF
4.7 μF
VOUT
VIN
0.1 μF
GND
(TANTALUM OR CERAMIC)
715xxA
RIPPLE REJECTION CIRCUIT
d
RIPPLE REJECTION
0.01 0.1 1 10 100 1000
F (kHz)
-100
0
-90
-80
-70
-60
-50
-40
-30
-20
-10
----TANTALUM
1.0
μ
F : 4.7
μ
F
CERAMIC
2.2
μ
F : 4.7
μ
F
IOUT = 10 mA
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