參數(shù)資料
型號： TPS79929
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(tài)電流，超低噪聲，高PSRR，低壓差線性穩(wěn)壓
文件頁數(shù)： 8/18頁
文件大?。?/td> 377K
代理商： TPS79929
www.ti.com
90
80
70
60
50
40
30
20
10
0
10
100
1k
10k
Frequency (Hz)
P
100k
1M
10M
I
OUT
= 100mA
I
OUT
= 1mA
I
OUT
= 200mA
C
NR
= 0.01
μ
F
C
OUT
= 2.2
μ
F
90
80
70
60
50
40
30
20
10
0
10
100
1k
10k
Frequency (Hz)
P
100k
1M
10M
I
OUT
= 1mA
I
OUT
= 100mA
I
OUT
= 200mA
C
NR
= 0.01
μ
F
C
OUT
= 2.2
μ
F
90
80
70
60
50
40
30
20
10
0
10
100
1k
10k
Frequency (Hz)
P
100k
1M
10M
I
OUT
= 1mA
I
OUT
= 200mA
C
NR
= 0.01
μ
F
C
OUT
= 10.0
μ
F
90
80
70
60
50
40
30
20
10
0
10
100
1k
10k
Frequency (Hz)
P
100k
1M
10M
I
OUT
= 1mA
I
OUT
= 200mA
C
NR
= 0.01
μ
F
C
OUT
= 10.0
μ
F
90
80
70
60
50
40
30
20
10
0
10
100
1k
10k
Frequency (Hz)
P
100k
1M
10M
I
OUT
= 200mA
C
NR
= None
C
OUT
= 10.0
μ
F
I
OUT
= 1mA
90
80
70
60
50
40
30
20
10
0
P
0.0
1.0
1.5
V
IN
V
OUT
(V)
0.5
2.0
2.5
3.0
3.5
4.0
0.1kHz
10kHz
1kHz
100kHz
1MHz
C
NR
= 0.01
μ
F
C
OUT
= 2.2
μ
F
TPS79901, TPS79915, TPS79916, TPS79918
TPS79925, TPS79927, TPS79928, TPS799285
TPS79929, TPS79930, TPS79932, TPS79933
SBVS056C–JANUARY 2005–REVISED MAY 2005
TYPICAL CHARACTERISTICS (continued)
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.
TPS799285 POWER-SUPPLY RIPPLE REJECTION vs
FREQUENCY (V
IN
- V
OUT
= 0.5V)
TPS799285 POWER-SUPPLY RIPPLE REJECTION vs
FREQUENCY (V
IN
- V
OUT
= 0.25V)
Figure 13.
Figure 14.
TPS799285 POWER-SUPPLY RIPPLE REJECTION vs
FREQUENCY (V
IN
- V
OUT
= 1.0V)
TPS799285 POWER-SUPPLY RIPPLE REJECTION vs
FREQUENCY (V
IN
- V
OUT
= 0.25V)
Figure 15.
Figure 16.
TPS799285 POWER-SUPPLY RIPPLE REJECTION vs
FREQUENCY (V
IN
- V
OUT
= 1.0V)
POWER-SUPPLY RIPPLE REJECTION vs
V
IN
- V
OUT
, I
OUT
= 1mA
Figure 17.
Figure 18.
8
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相關代理商/技術參數(shù)
參數(shù)描述
TPS79930DDCR 功能描述:低壓差穩(wěn)壓器 - LDO 200mA High PSRR LDO 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
TPS79930DDCRG4 功能描述:低壓差穩(wěn)壓器 - LDO 200mA High PSRR LDO 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
TPS79930DDCT 功能描述:低壓差穩(wěn)壓器 - LDO 200mA High PSRR LDO 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
TPS79930DDCTG4 功能描述:低壓差穩(wěn)壓器 - LDO 200mA High PSRR LDO 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
TPS79930YZUR 功能描述:低壓差穩(wěn)壓器 - LDO 200mA High PSRR LDO 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
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