參數(shù)資料
型號: TPS728XX
廠商: Texas Instruments, Inc.
英文描述: 200mA Low-Dropout Linear Regulator with Pin-Selectable Dual-Voltage Level Output
中文描述: 200mA低與品差線性穩(wěn)壓器可選雙電壓電平輸出
文件頁數(shù): 7/22頁
文件大小: 763K
代理商: TPS728XX
www.ti.com
15
10
5
0
-
5
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
I
Figure 8.
(mA)
OUT
D
V
O
(
T =
-
T
J
= +25
°
C
T
J
= +85
°
C
T
J
= +125
°
C
°
40 C
10
5
0
-
5
-
10
-
15
-
20
-
25
0
20
40
60
80
100
120
140
160
180
200
I
(mA)
OUT
Figure 9.
D
V
O
(
T = 40
T
J
= +25
°
C
T
J
= +85
°
C
T
J
= +125
°
C
-
°
C
8
6
4
2
0
-
2
-
4
-
6
-
8
-
10
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
I
(mA)
OUT
Figure 10.
D
V
O
(
T = 40
T
J
= +25
°
C
T
J
= +85
°
C
T
J
= +125
°
C
-
°
C
10
5
0
-
5
-
10
-
15
-
20
-
25
-
30
-
35
0
20
40
60
80
100
120
140
160
180
200
I
(mA)
OUT
D
V
O
(
T = 40
T
J
= +25
°
C
T
J
= +85
°
C
T
J
= +125
°
C
-
°
C
25
20
15
10
5
0
-
5
-
10
-
15
-
20
-
25
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
I
(mA)
OUT
D
V
O
(
T = 40
T
J
= +25
°
C
T
J
= +85
°
C
T
J
= +125
°
C
-
°
C
25
20
15
10
5
0
-
5
-
10
-
15
-
20
-
25
0
20
40
60
80
100
120
140
160
180
200
I
(mA)
OUT
Figure 13.
D
V
O
(
T = 40
T
J
= +25
°
C
T
J
= +85
°
C
T
J
= +125
°
C
-
°
C
TPS728xx Series
SBVS095–AUGUST 2007
TYPICAL CHARACTERISTICS (continued)
Over operating temperature range (T
J
= –40
°
C to +125
°
C), V
= V
+ 0.5V or 2.7V, whichever is greater;
I
OUT
= 0.5mA, V
EN
= V
SET
= V
IN
, C
OUT
= 1.0
μ
F, unless otherwise noted. Typical values are at T
J
= +25
°
C.
LOAD REGULATION UNDER LIGHT LOADS
V
OUT
= 0.9V (nom)
LOAD REGULATION
V
OUT
= 0.9V (nom)
LOAD REGULATION UNDER LIGHT LOADS
V
OUT
= 1.85V (nom)
LOAD REGULATION
V
OUT
= 1.85V (nom)
Figure 11.
LOAD REGULATION UNDER LIGHT LOADS
V
OUT
= 3.6V (nom)
LOAD REGULATION
V
OUT
= 3.6V (nom)
Figure 12.
Copyright 2007, Texas Instruments Incorporated
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