參數(shù)資料
型號: TPS79028DBVR
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
中文描述: 三端固定電壓調(diào)節(jié)器
文件頁數(shù): 8/16頁
文件大?。?/td> 280K
代理商: TPS79028DBVR
TPS79015, TPS79018, TPS79025, TPS79028, TPS79030
ULTRALOW-POWER LOW-NOISE 50 mA
LOW-DROPOUT LINEAR REGULATORS
SLVS299A – SEPTEMBER 2000 – REVISED SEPTEMBER 2000
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
100
1k
10k
100k
f – Frequency – Hz
Figure 9
VI = 4 V
Co = 10
μ
F
C(byp) = 0.1
μ
F
TPS79030
OUTPUT SPECTRAL NOISE DENSITY
vs
FREQUENCY
IO = 50 mA
0
100
200
300
400
500
600
700
IO = 1 mA
n
O
H
Figure 10
0
100
200
400
600
800
1000
1200
1400
1600
1800
1k
f – Frequency – Hz
10k
100k
C(byp) = 0.001
μ
F
C(byp) = 0.01
μ
F
C(byp) = 0.1
μ
F
TPS79030
OUTPUT SPECTRAL NOISE DENSITY
vs
FREQUENCY
n
O
H
VI = 4 V
IO = 50 mA
Co = 10
μ
F
150
100
50
0
0.00001
0.0001
C(bypass) – Bypass Capacitance –
μ
F
Figure 11
0.001
0.01
R
200
250
ROOT MEAN SQUARED OUTPUT NOISE
vs
BYPASS CAPACITANCE
300
0.1
1
(
V
μ
VO = 3 V
VO = 1.5 V
Co = 10
μ
F
Figure 12
100
1M
10
1k
f – Frequency – Hz
10k
Z
OUTPUT IMPEDANCE
vs
FREQUENCY
0
1.6
1
2
0.2
1.4
0.4
1.8
0.6
1.2
0.8
100k
VI = 4 V
Co = 10
μ
F
TJ = 25
°
C
IO = 50 mA
IO = 1 mA
相關(guān)PDF資料
PDF描述
TPS79030DBVR THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
TPS79030DBVT THREE-TERMINAL POSITIVE FIXED VOLTAGE REGULATORS
TPS79718DCKR VOLT REGULATOR|FIXED|+1.8V|CMOS|TSSOP|6PIN|PLASTIC
TPS79718DCKT VOLT REGULATOR|FIXED|+1.8V|CMOS|TSSOP|6PIN|PLASTIC
TPS79730DCKR VOLT REGULATOR|FIXED|+3V|CMOS|TSSOP|6PIN|PLASTIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS79028DBVRG4 功能描述:低壓差穩(wěn)壓器 - LDO Low-Noise 50-mA 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
TPS79028DBVT 功能描述:低壓差穩(wěn)壓器 - LDO Low-Noise 50-mA 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
TPS79028DBVT 制造商:Texas Instruments 功能描述:IC LDO REG 2.8V 50MA SOT-23-5 制造商:Texas Instruments 功能描述:IC, LDO REG 2.8V 50MA SOT-23-5 制造商:Texas Instruments 功能描述:IC, LDO REG 2.8V 50MA SOT-23-5; Primary Input Voltage:10V; Output Voltage Fixed:2.8V; Dropout Voltage Vdo:60mV; Voltage Regulator Case Style:SOT-23; No. of Pins:5; Output Current:50mA; Operating Temperature Min:-40C; Operating ;RoHS Compliant: Yes
TPS79028DBVTG4 功能描述:低壓差穩(wěn)壓器 - LDO Low-Noise 50-mA 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
TPS79030DBVR 功能描述:低壓差穩(wěn)壓器 - LDO 50mA 3V 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(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