參數資料
型號: TK11344BUCB
廠商: TOKO INC
元件分類: 基準電壓源/電流源
英文描述: Pushbutton switch features latching or momentary functions with a variety of housing styles
中文描述: 4.4 V FIXED POSITIVE LDO REGULATOR, 0.39 V DROPOUT, PDSO5
封裝: SOT-89, 5 PIN
文件頁數: 5/13頁
文件大?。?/td> 152K
代理商: TK11344BUCB
May, 1997 TOKO, Inc.
Page 5
TK113xxB
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
T
A
= 25
°
C unless otherwise specified
OUTPUT CURRENT vs.
QUIESCENT CURRENT
0
200
IO (mA)
0
Q
2
4
6
8
10
100
VIN vs. QUIESCENT CURRENT
(OFF MODE)
0
20
VCC (V)
0
IQ
50
100
10
QUIESCENT CURRENT
-50
100
0
IQ
2
1
0
50
IO = 60 mA
IO = 30 mA
TA (°C)
DROPOUT VOLTAGE
-50
100
0
(
100
0
50
IO = 60 mA
IO = 30 mA
200
300
400
500
IO = 150 mA
TA (°C)
CONTROL CURRENT
-50
100
0
IC
10
0
50
VCONT = 5 V
VCONT = 1.8 V
20
30
40
50
TA (°C)
VCONT (VOUT, ON POINT)
-50
100
0
VC
0
50
RC = 0 V
1.0
2.0
TA (°C)
VIN vs. QUIESCENT CURRENT
(ON MODE)
0
5
0
m
IO = 0 mA
0.5
1.0
2.5
VIN (V)
VO = 1.3 to 1.8 V
VO
VO = 1.9 V
REVERSE BIAS CURRENT
(VIN = 0 V)
0
20
VREV (V)
0
IR
100
200
300
400
500
10
2.0 V
1.3 V
1.9 V
VIN vs. QUIESCENT CURRENT
(ON MODE)
0
10
0
m
IO = 0 mA
1
2
5
VO = 1.3 to 1.8 V
VO =
VIN (V )
2 V
3 V
4 V
5 V
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