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參數(shù)資料
| 型號： | TPS793285YEQR |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | ULTRALOW-NOISE, HIGH PSRR, FAST RF 200-mA LOW-DROPOUT LINEAR REGULATORS IN NANOSTAR? WAFER CHIP SCALE AND SOT23 |
| 中文描述： | 超低噪聲，高PSRR，快速射頻200毫安低壓降線性穩(wěn)壓器呢？NANOSTAR晶圓級和SOT23 |
| 文件頁數(shù)： | 7/18頁 |
| 文件大小： | 456K |
| 代理商： | TPS793285YEQR |
www.ti.com
10
100
1 k
Frequency (Hz)
10 k
10
40
80
100 k
1 M
10 M
R
I
OUT
= 10 mA
50
0
V
IN
= 3.8 V
C
OUT
= 10
μ
F
C
NR
= 0.01
μ
F
I
OUT
= 200 mA
20
30
60
70
90
100
10
100
1 k
10 k
20
60
100
100 k
1 M
10 M
R
Frequency (Hz)
V
IN
= 3.8 V
C
OUT
= 2.2
μ
F
C
NR
= 0.01
μ
F
I
OUT
= 10 mA
I
OUT
= 200 mA
40
70
90
30
50
80
10
0
10
100
1 k
Frequency (Hz)
10 k
20
60
100
100 k
1 M
10 M
R
V
IN
= 3.8 V
C
OUT
= 2.2
μ
F
C
NR
= 0.1
μ
F
I
OUT
= 10 mA
I
OUT
= 200 mA
40
70
90
30
50
80
10
0
3
Time (
μ
s)
0
60
40
20
80 100
140
120
160 180 200
V
IN
= 3.8 V
V
OUT
= 2.8 V
I
OUT
= 200 mA
C
OUT
= 2.2
μ
F
T
J
= 25
°
C
1
2
0
0
2
C
NR
= 0.0047
μ
F
C
NR
= 0.01
μ
F
4
C
NR
= 0.001
μ
F
V
E
V
O
Time (
μ
s)
0
30
20
10
40
50
70
60
80
90 100
I
OUT
= 200 mA
C
OUT
= 2.2
μ
F
C
NR
= 0.01
μ
F
0
-20
3.8
dv
dt
0.4 V
s
20
4.8
V
I
V
O
Time (
μ
s)
0
0
150
100
50
200 250
350
300
400 450
20
0
20
100
500
V
IN
= 3.8 V
C
OUT
= 10
μ
F
40
200
300
di
dt
0.02A
s
1mA
I
O
V
O
5
1s/div
V
IN
V
OUT
V
OUT
= 3 V
R
L
= 15
100
50
0
20
40 60
80 100 120
I
OUT
(mA)
150
200
250
140 160 180 200
0
T
J
= 125
°
C
T
J
= 25
°
C
T
J
= 55
°
C
V
D
0
50
100
150
200
2.5
3.0
3.5
4.0
4.5
5.0
V
IN
(V)
I
OUT
= 200 mA
T
J
= 25
°
C
T
J
= 40
°
C
T
J
= 125
°
C
V
D
TPS79301, TPS79318
TPS79325, TPS79328, TPS793285
TPS79330, TPS79333, TPS793475
SLVS348H–JULY 2001–REVISED OCTOBER 2004
TYPICAL CHARACTERISTICS (SOT23 PACKAGE) (continued)
TPS79328
TPS79328
TPS79328
RIPPLE REJECTION
vs
FREQUENCY
RIPPLE REJECTION
vs
FREQUENCY
RIPPLE REJECTION
vs
FREQUENCY
Figure 11.
Figure 12.
Figure 13.
TPS79328 OUTPUT VOLTAGE,
ENABLE VOLTAGE
vs
TIME (START-UP)
TPS79328
TPS79328
LINE TRANSIENT RESPONSE
LOAD TRANSIENT RESPONSE
Figure 14.
Figure 15.
Figure 16.
TPS79301
DROPOUT VOLTAGE
vs
OUTPUT CURRENT
DROPOUT VOLTAGE
vs
INPUT VOLTAGE
POWER-UP / POWER-DOWN
Figure 17.
Figure 18.
Figure 19.
7
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| TPS793285YEQT | 功能描述:低壓差穩(wěn)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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS793285YZQR | 功能描述:低壓差穩(wěn)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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS793285YZQT | 功能描述:低壓差穩(wěn)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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS79328DBVR | 功能描述:低壓差穩(wěn)壓器 - LDO 200mA 2.8V 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(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-20 |
| TPS79328DBVR | 制造商:Texas Instruments 功能描述:IC LDO VOLT REG 2.8V 0.2A ((NW)) 制造商:Texas Instruments 功能描述:IC, LDO VOLT REG, 2.8V, 0.2A, 5-SOT-23 |
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