參數(shù)資料
型號: TPS73230DCQG4
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): 7/23頁
文件大?。?/td> 663K
代理商: TPS73230DCQG4
www.ti.com
1000
900
800
700
600
500
400
300
200
100
0
I
G
(
μ
A
0
50
100
150
200
250
I
OUT
(mA)
V
IN
= 5.5V
V
IN
= 4V
V
IN
= 2V
800
700
600
500
400
300
200
100
0
I
G
(
μ
A
50
25
0
25
50
75
100
125
Temperature ( C)
I
OUT
= 250mA
V
IN
= 5.5V
V
IN
= 4V
V
IN
= 2V
500
450
400
350
300
250
200
150
100
50
0
C
0
0.5
1.0
1.5
V
OUT
(V)
2.0
2.5
3.0
3.5
TPS73233
I
CL
I
SC
1
0.1
0.01
I
G
(
μ
A
50
25
0
25
50
75
100
125
Temperature ( C)
V
ENABLE
= 0.5V
V
IN
OUT
+ 0.5V
600
550
500
450
400
350
300
250
C
1.5
2.5
3.0
3.5
4.0
4.5
5.0
2.0
5.5
V
IN
(V)
600
550
500
450
400
350
300
250
C
50
25
0
25
50
75
100
125
Temperature ( C)
TPS732xx
SBVS037I–AUGUST 2003–REVISED MAY 2006
TYPICAL CHARACTERISTICS (continued)
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.
GROUND PIN CURRENT vs OUTPUT CURRENT
GROUND PIN CURRENT vs TEMPERATURE
Figure 9.
Figure 10.
CURRENT LIMIT vs V
OUT
(FOLDBACK)
GROUND PIN CURRENT IN SHUTDOWN
vs TEMPERATURE
Figure 11.
Figure 12.
CURRENT LIMIT vs V
IN
CURRENT LIMIT vs TEMPERATURE
Figure 13.
Figure 14.
7
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