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參數(shù)資料
| 型號： | TK71228M |
| 廠商： | TOKO INC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| 中文描述： | 2.8 V FIXED POSITIVE LDO REGULATOR, 0.2 V DROPOUT, PDSO5 |
| 封裝： | PLASTIC, SOT-23, SOT-25, 5 PIN |
| 文件頁數(shù)： | 7/18頁 |
| 文件大小： | 97K |
| 代理商： | TK71228M |
January 1999 TOKO, Inc.
Page 7
TK712xx
TEST CIRCUIT
VIN
NOISE
BYPASS
VOUT
VIN
IIN
+
GND
+
VOUT
IOUT
CL
CN
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25
°
C, unless otherwise specified.
V
50
OUTPUT VOLTAGE
VS.
INPUT VOLTAGE
VIN (V)
0 10 20
-50
30
10
-10
-30
I
5
GROUND CURRENT
VS.
AMBIENT TEMPERATURE
TA (
°
C)
-50 0 50 100
0
4
3
2
1
IOUT = 60 mA
IOUT = 30 mA
V
500
DROPOUT VOLTAGE
VS.
AMBIENT TEMPERATURE
TA (
°
C)
-50 0 50 100
0
400
300
200
100
IOUT = 60 mA
IOUT = 30 mA
N
-50
NOISE SPECTRUM
FREQUENCY (kHz)
0 500 1000
-100
-150
IOUT = 30 mA
INSTRUMENT NOISE FLOOR
CN = 0.01 μF
CL = 1 μF
R
0
RIPPLE REJECTION
VS.
FREQUENCY
FREQUENCY (Hz)
100 1 k 10 k 100 k
-50
-100
CL = 1 μF
CL = 10 μF
N
300
NOISE VOLTAGE
VS.
BYPASS CAPACITOR
CN
1 pF 10 pF 100 pF 1000 pF 0.01 μF.1 μF
100
IOUT = 30 mA
200
150
50
0
CL = 3.3 μF
CL = 1.0 μF
CL = 10 μF
CL = 10 μF
VOUT = 2 V
VOUT = 5 V
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TK71228MTL | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| TK71230 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| TK71230M | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| TK71233 | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
| TK71233M | Cap-Free, NMOS, 150mA Low Dropout Regulator with Reverse Current Protection |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TK71228MTL | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:LOW DROPOUT REGULATOR |
| TK71228MTL/J28 | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:LOW DROPOUT REGULATOR |
| TK71230 | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:LOW DROPOUT REGULATOR |
| TK71230M | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:LOW DROPOUT REGULATOR |
| TK71230MTL | 制造商:TOKO Inc 功能描述: |
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