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參數資料
| 型號： | TK11225BUCB |
| 廠商： | TOKO INC |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | VOLTAGE REGULATOR WITH ON/OFF SWITCH |
| 中文描述： | 2.5 V FIXED POSITIVE LDO REGULATOR, 0.39 V DROPOUT, PDSO5 |
| 封裝： | SOT-89, 5 PIN |
| 文件頁數： | 8/24頁 |
| 文件大?。?/td> | 157K |
| 代理商： | TK11225BUCB |
Page 8
October 1999 TOKO, Inc.
TK112xxB
GROUND CURRENT
VS.
OUTPUT
CURRENT
0
100
200
IOUT (mA)
I
10
8
6
4
2
0
REVERSE BIAS CURRENT
(VIN = 0 V)
0
20
VREV (V)
0
I
100
200
300
400
500
10
1.9 V
2.0 V
VOUT = 1.3 V
UPPER
QUIESCENT CURRENT (OFF
MODE)
VS.
INPUT VOLTAGE
0
20
VIN (V)
0
I
50
100
10
QUIESCENT CURRENT (ON
MODE) vs. INPUT VOLTAGE
0
5
0
I
0.5
1.0
2.5
VIN (V)
IOUT = 0 mA
VOUT = 1.3 to 1.8 V
VOUT = 1.9 V
VOUT
GROUND CURRENT
-50
100
0
I
2
1
0
50
TA (
°
C)
IOUT = 60 mA
IOUT = 30 mA
DROPOUT VOLTAGE
-50
100
0
V
100
0
50
200
300
400
500
TA (
°
C)
IOUT = 150 mA
IOUT = 60 mA
IOUT = 30 mA
CONTROL CURRENT
-50
100
0
I
10
0
50
30
40
50
TA (
°
C)
20
VCONT = 5 V
VCONT = 1.8 V
VCONT (VOUT, ON POINT)
-50
100
0
V
50
1.0
2.0
TA (
°
C)
0
RCONT = 0
QUIESCENT CURRENT (ON
MODE)
VS
.
INPUT
VOLTAGE
0
10
0
I
1
2
5
VIN (V)
IOUT = 0 mA
VOUT =
3 V
5 V
2 V
4 V
VOUT = 1.3 to 1.8 V
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
T
A
= 25
°
C, unless otherwise specified.
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| TK11225BUIL | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:VOLTAGE REGULATOR WITH ON/OFF SWITCH |
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| TK11226B | 制造商:TOKO 制造商全稱:TOKO, Inc 功能描述:VOLTAGE REGULATOR WITH ON/OFF SWITCH |
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