參數(shù)資料
型號: TA48S05AF
廠商: Toshiba Corporation
元件分類: 基準電壓源/電流源
英文描述: 1A Output Current and Low Dropout Voltage Regulator with ON/OFF Control Switch
中文描述: 1A輸出電流和低壓差穩(wěn)壓器的開/關(guān)控制開關(guān)
文件頁數(shù): 6/11頁
文件大?。?/td> 255K
代理商: TA48S05AF
TA48S015, 018, 025, 033, 05, 09AF
2007-06-06
6
TA48S05AF
Electrical Characteristics
(Unless otherwise specified, V
EN
=
V
IN
, C
IN
=
0.33
μ
F, C
OUT
=
3.3
μ
F, T
j
=
25°C)
Characteristic
Symbol
Test Condition
Min
Typ.
Max
Unit
Output voltage
V
OUT
V
IN
=
7 V, I
OUT
=
500 mA
6 V
<
V
IN
<
10 V, I
OUT
=
500 mA
V
IN
=
7 V, 5 mA
<
I
OUT
<
1 A
6 V
<
V
IN
<
10 V, I
OUT
=
0 A
6 V
<
V
IN
<
10 V, I
OUT
=
1 A
6 V
<
V
IN
<
10 V, V
EN
=
0.4 V
4.85
5.00
5.15
V
Line regulation
Reg
line
10
20
mV
Load regulation
Reg
load
4.2
20.0
mV
0.85
1.70
Quiescent current
I
B
10
20
mA
Quiescent current (OFF mode)
I
B(OFF)
0.5
5.0
μ
A
V
IN
=
2.1 V, I
OUT
=
0 A
2.5
4.2
Starting quiescent current
I
Bstart
V
IN
=
4.5 V, I
OUT
=
1 A
18.0
28.5
mA
Output noise voltage
V
NO
V
IN
=
7 V, I
OUT
=
50 mA,
10 Hz
<
f
<
100 kHz
140
μ
V
rms
Ripple rejection
R.R.
V
IN
=
7 V, I
OUT
=
50 mA,
f
=
120 Hz
60
dB
I
OUT
=
500 mA
0.32
0.50
Dropout voltage
V
D
I
OUT
=
1 A
0.69
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
=
7
V
40
100
μ
A
Average temperature
coefficient of output voltage
T
CVO
V
IN
=
7 V, I
OUT
=
5 mA,
0°C
<
T
j
<
125°C
0.45
mV/°C
TA48S09AF
Electrical Characteristics
(Unless otherwise specified, V
EN
=
V
IN
, C
IN
=
0.33
μ
F, C
OUT
=
3.3
μ
F, T
j
=
25°C)
Characteristic
Symbol
Test Condition
Min
Typ.
Max
Unit
Output voltage
V
OUT
V
IN
=
11 V, I
OUT
=
500 mA
10 V
<
V
IN
<
14 V, I
OUT
=
500 mA
V
IN
=
11 V, 5 mA
<
I
OUT
<
1 A
10V
<
V
IN
<
14 V, I
OUT
=
0 A
10V
<
V
IN
<
14 V, I
OUT
=
1 A
10 V
<
V
IN
<
14 V, V
EN
=
0.4 V
8.73
9.00
9.27
V
Line regulation
Reg
line
12.5
20.0
mV
Load regulation
Reg
load
9.4
30.0
mV
0.9
1.7
Quiescent current
I
B
10
20
mA
Quiescent current (OFF mode)
I
B(OFF)
0.5
5.0
μ
A
V
IN
=
2.1 V, I
OUT
=
0 A
2.6
4.4
Starting quiescent current
I
Bstart
V
IN
=
8.2 V, I
OUT
=
1 A
20.0
28.5
mA
Output noise voltage
V
NO
V
IN
=
11 V, I
OUT
=
50 mA,
10 Hz
<
f
<
100 kHz
205
μ
V
rms
Ripple rejection
R.R.
V
IN
=
11 V, I
OUT
=
50 mA,
f
=
120 Hz
55
dB
I
OUT
=
500 mA
0.32
0.50
Dropout voltage
V
D
I
OUT
=
1 A
0.69
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
=
11
V
67
100
μ
A
Average temperature
coefficient of output voltage
T
CVO
V
IN
=
11 V, I
OUT
=
5 mA,
0°C
<
T
j
<
125°C
0.8
mV/°C
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