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參數資料
| 型號： | TPS79285 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 200mA Low Quiescent Current, Ultra-Low Noise, High PSRR, Low Dropout Linear Regulator |
| 中文描述： | 200mA低靜態電流，超低噪聲，高PSRR，低壓差線性穩壓 |
| 文件頁數： | 6/18頁 |
| 文件大小： | 377K |
| 代理商： | TPS79285 |
www.ti.com
TYPICAL CHARACTERISTICS
2.5
3.5
4.5
5.5
6.5
V
IN
(V)
1.0
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1.0
C
O
(
7.5
I
OUT
= 100mA
T
J
= +125
°
C
T
J
= +85
°
C
T
J
= 40
°
C
T
J
= +25
°
C
0
50
100
150
200
I
OUT
(mA)
28.50
21.38
14.25
7.13
0
7.13
14.25
21.38
28.50
C
O
(
T
J
= +125
°
C
T
J
= +85
°
C
T
J
= 40
°
C
T
J
= +25
°
C
T
J
= +25
°
C
200
180
160
140
120
100
80
60
40
20
0
V
D
(
0
50
100
150
200
I
OUT
(mA)
T
J
= +85
°
C
T
J
= 40
°
C
T
J
= +125
°
C
T
J
(
°
C)
2.0
1.5
1.0
0.5
0
0.5
1.0
1.5
2.0
C
O
(
I
OUT
= 100mA
I
OUT
= 200mA
I
OUT
= 1mA
40
25
5
35
65
95
50
125
15
20
80
110
110
100
90
80
70
60
50
40
30
20
10
0
V
D
(
2.5
3.0
3.5
4.0
5.0
6.0
7.0
4.5
5.5
6.5
V
IN
(V)
I
OUT
= 200mA
T
J
(
°
C)
200
180
160
140
120
100
80
60
40
20
0
V
D
(
5
35
65
95
50
125
20
80
110
I
OUT
= 100mA
I
OUT
= 200mA
I
OUT
= 1mA
40
25
15
TPS79901, TPS79915, TPS79916, TPS79918
TPS79925, TPS79927, TPS79928, TPS799285
TPS79929, TPS79930, TPS79932, TPS79933
SBVS056C–JANUARY 2005–REVISED MAY 2005
Over operating temperature range (T
J
=- 40°C to +125°C), V
IN
=V
OUT(TYP)
+ 0.3V or 2.7V, whichever is greater; I
OUT
=1mA, V
EN
=
V
IN
, C
OUT
=2.2μF, C
NR
=0.01μF, unless otherwise noted. For TPS79901, V
OUT
=3.0V. Typical values are at T
J
=+25°C.
LOAD REGULATION
LINE REGULATION
Figure 3.
Figure 4.
OUTPUT VOLTAGE vs
JUNCTION TEMPERATURE
TPS799285 DROPOUT VOLTAGE vs
OUTPUT CURRENT
Figure 5.
Figure 6.
TPS799285 DROPOUT VOLTAGE vs
JUNCTION TEMPERATURE
TPS79901 DROPOUT vs
INPUT VOLTAGE
Figure 7.
Figure 8.
6
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相關代理商/技術參數 |
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|---|---|
| TPS79301DBVR | 功能描述:低壓差穩壓器 - LDO 200mA Adj Hi PSRR 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 |
| TPS79301DBVR | 制造商:Texas Instruments 功能描述:Linear Voltage Regulator IC |
| TPS79301DBVREP | 功能描述:低壓差穩壓器 - LDO Mil Enh Ultra Lo Noise Hi PSRR 200mA 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 |
| TPS79301DBVRG4 | 功能描述:低壓差穩壓器 - LDO High PSRR Fast RF High-Enable 200mA 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 |
| TPS79301DBVRG4Q1 | 功能描述:低壓差穩壓器 - LDO Sgl Output LDO 200mA Adj. 1.2 to 5.5V 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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