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參數資料
| 型號： | TPS73250DCQT |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 基準電壓源/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的低壓差穩壓器的反向電流保護 |
| 文件頁數： | 8/18頁 |
| 文件大?。?/td> | 427K |
| 代理商： | TPS73250DCQT |
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)
TPS73201, TPS73215, TPS73216
TPS73218, TPS73225, TPS73230
TPS73233, TPS73250
SBVS037F–AUGUST 2003–REVISED SEPTEMBER 2004
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
= 0.1μF, 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.
8
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS73250MDBVREP | 功能描述:低壓差穩壓器 - LDO Mil Enh Cap-Free NMOS 250-mA LDO Reg 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 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS73250QDCQRQ1 | 功能描述:低壓差穩壓器 - LDO AC Cap-Free NMOS 250mA LDO Reg 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 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS7325QD | 功能描述:低壓差穩壓器 - LDO Low-Dropout Voltage Regulator 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 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS7325QDG4 | 功能描述:低壓差穩壓器 - LDO Low-Dropout Voltage Regulator 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 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS7325QDR | 功能描述:低壓差穩壓器 - LDO Low-Dropout Voltage Regulator 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 負載調節:0.3 % 輸出端數量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
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