參數(shù)資料
型號(hào): TPS731XX
廠商: Texas Instruments, 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: 無電容,NMOS管,150mA的低壓差穩(wěn)壓器的反向電流保護(hù)
文件頁數(shù): 6/18頁
文件大?。?/td> 291K
代理商: TPS731XX
www.ti.com
TYPICAL CHARACTERISTICS
0.5
0.4
0.3
0.2
0.1
0
0.1
0.2
0.3
0.4
0.5
C
O
(
0
15
30
45
60
75
90
105
120
135 150
I
OUT
(mA)
Referred to I
OUT
= 10mA
0.20
0.15
0.10
0.05
0
0.05
0.10
0.15
0.20
C
O
(
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
V
IN
V
OUT
(V)
+125 C
+25 C
40 C
Referred to V
IN
= V
OUT
+ 0.5V at I
OUT
= 10mA
50
40
30
20
10
0
V
D
(
0
30
60
90
120
150
I
OUT
(mA)
+125 C
TPS73125DBV
+25 C
40 C
50
40
30
20
10
0
V
D
(
50
25
0
25
50
75
100
125
Temperature ( C)
TPS73125DBV
I
OUT
= 150mA
30
25
20
15
10
5
0
P
1
0
0
0
0
0
0
0
0
V
OUT
Error (%)
0
0
0
0
0
0
0
0
0
0
0
1
I
OUT
= 10mA
18
16
14
12
10
8
6
4
2
0
P
1
9
8
7
6
5
Worst Case dV
OUT
/dT (ppm/ C)
4
3
2
1
0
1
2
3
4
5
6
7
8
9
1
I
= 10mA
All Voltage Versions
TPS731xx
SBVS034H–SEPTEMBER 2003–REVISED OCTOBER 2006
For all voltage versions at T
J
= 25
°
C, V
IN
= V
OUT(nom)
+ 0.5V, I
OUT
= 10mA, V
EN
= 1.7V, and C
OUT
= 0.1
μ
F, unless otherwise
noted.
LOAD REGULATION
LINE REGULATION
Figure 3.
Figure 4.
DROPOUT VOLTAGE vs OUTPUT CURRENT
DROPOUT VOLTAGE vs TEMPERATURE
Figure 5.
Figure 6.
OUTPUT VOLTAGE ACCURACY HISTOGRAM
OUTPUT VOLTAGE DRIFT HISTOGRAM
Figure 7.
Figure 8.
6
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