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參數(shù)資料
| 型號： | 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)： | 7/18頁 |
| 文件大小： | 291K |
| 代理商： | TPS731XX |
www.ti.com
700
600
500
400
300
200
100
0
I
G
(
μ
A
0
30
60
90
120
150
I
OUT
(mA)
V
IN
= 5.5V
V
IN
= 4V
V
IN
= 2V
700
600
500
400
300
200
100
0
I
G
(
μ
A
50
25
0
25
50
75
100
125
Temperature ( C)
I
OUT
= 150mA
V
IN
= 5.5V
V
IN
= 4V
V
IN
= 2V
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
TPS73133
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
O
+ 0.5V
500
450
400
350
300
250
200
150
C
1.5
2.5
3.0
3.5
4.0
4.5
5.0
2.0
5.5
V
IN
(V)
500
450
400
350
300
250
200
150
C
50
25
0
25
50
75
100
125
Temperature ( C)
TPS731xx
SBVS034H–SEPTEMBER 2003–REVISED OCTOBER 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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS73201DBVR | 功能描述:低壓差穩(wěn)壓器 - LDO Cap-Free NMOS 250mA RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS73201DBVRG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Cap-Free NMOS 250mA RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS73201DBVT | 功能描述:低壓差穩(wěn)壓器 - LDO Cap-Free NMOS 250mA RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS73201DBVT | 制造商:Texas Instruments 功能描述:V REG LDO 0.25A 73201 SOT-23-5 |
| TPS73201DBVTG4 | 功能描述:低壓差穩(wěn)壓器 - LDO Cap-Free NMOS 250mA RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓（最大值）:307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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