參數(shù)資料
型號(hào): TA48LS00F
廠商: Toshiba Corporation
元件分類(lèi): 基準(zhǔn)電壓源/電流源
英文描述: 300 mA Output Current, Variable Output Voltage and Low Dropout Voltage Regulator with ON/OFF Control Switch
中文描述: 300毫安輸出電流,可變輸出電壓和低壓差穩(wěn)壓器的開(kāi)/關(guān)控制開(kāi)關(guān)
文件頁(yè)數(shù): 4/9頁(yè)
文件大?。?/td> 315K
代理商: TA48LS00F
TA48LS00F
2007-06-22
4
TA48LS00F
Electrical Characteristics
(Unless otherwise specified, V
EN
=
V
IN
, V
OUT
=
3.3 V, C
IN
=
0.33
μ
F, C
OUT
=
1
μ
F, T
j
=
25°C)
Characteristic
Symbol
Test Condition
Min
Typ.
Max
Unit
Reference voltage
V
REF
V
IN
=
5.3 V, I
OUT
=
150 mA
4.3 V
<
V
IN
<
8.3 V,
I
OUT
=
150 mA
V
IN
=
5.3 V, 5 mA
<
I
OUT
<
300 mA
4.3 V
<
V
IN
<
8.3 V,
I
OUT
=
0 A
4.3 V
<
V
IN
<
8.3 V,
I
OUT
=
300 mA
4.3 V
<
V
IN
<
8.3 V,
V
EN
=
0.4 V
1.209
1.238
1.267
V
Line regulation
Reg
line
2
20
mV
Load regulation
Reg
load
3
20
mV
1.0
1.7
Quiescent current
I
B
5
10
mA
Quiescent current (OFF mode)
I
B(OFF)
0.2
5.0
μ
A
V
IN
=
2.1 V, I
OUT
=
0 A
1.4
4.0
Starting quiescent current
I
Bstart
V
IN
=
2.8 V, I
OUT
=
300 mA
8.3
18.0
mA
Output noise voltage
V
NO
V
IN
=
5.3 V, I
OUT
=
50 mA,
10 Hz
<
f
<
100 kHz
70
μ
V
rms
Ripple rejection
R.R.
V
IN
=
5.3 V, I
OUT
=
50 mA,
f
=
120 Hz
60
dB
I
OUT
=
150 mA
0.2
0.5
Dropout voltage
V
D
I
OUT
=
300 mA
0.3
0.6
V
Output control voltage (ON)
V
EN(ON)
2
V
Output control voltage (OFF)
V
EN(OFF)
0.8
V
Output control current (ON)
I
EN(ON
)
V
IN
=
V
EN
=
5.3 V
53
75
μ
A
Average temperature
coefficient of output voltage
T
CVO
V
IN
=
5.3 V, I
OUT
=
5 mA,
0°C
<
T
j
<
125°C
0.3
mV/°C
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