參數(shù)資料
型號(hào)： TPS70702PWP
廠商： Texas Instruments, Inc.
元件分類： 線性穩(wěn)壓
英文描述： DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP SYSTEMS
中文描述： 兩用低壓差最多可劈開(kāi)電壓DSP系統(tǒng)序列電源電壓穩(wěn)壓器的輸出
文件頁(yè)數(shù)： 9/34頁(yè)
文件大?。?/td> 505K
代理商： TPS70702PWP
TPS70745, TPS70748, TPS70751, TPS70758, TPS70702
DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS
WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP SYSTEMS
SLVS291 – MAY 2000
17
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 29
t – Time – ms
OUTPUT VOLTAGE
vs
TIME (START-UP)
VO = 3.3 V
CO = 33 F
IO = 250 mA
VOUT1
SEQ = Low
02
–5
2
3
1
0
5
0.2
1.8
1.6
1.4
1.2
1
0.4
0.6
0.8
–
Output
V
oltage
V
O
OUT1
(V
)
–
V
Enable
V
oltage
–
V
Figure 30
VO = 1.8 V
CO = 33 F
IO = 125 mA
VOUT2
SEQ = High
t – Time – ms
OUTPUT VOLTAGE
vs
TIME (START-UP)
02
–5
1
2
0
–1
0
5
0.2
1.8
1.6
1.4
1.2
1
0.4
0.6
0.8
Enable
V
oltage
–
V
–
Output
V
oltage
V
O
OUT2
(V
)
–
V
IN
EN
OUT
+
GND
CO
ESR
RL
VI
To Load
R
Figure 31. Test Circuit for Typical Regions of Stability
Equivalent series resistance (ESR) refers to the total series resistance, including the ESR of the capacitor, any series resistance added
externally, and PWB trace resistance to CO.
相關(guān)PDF資料
PDF描述
TPS70745PWP DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP SYSTEMS
TPS70751PWP DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP SYSTEMS
TPS70758PWPRG4 2-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO20
TPS70802PWP DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH INTEGRATED SVS FOR SPLIT VOLTAGE SYSTEMS
TPS70845PWP DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH INTEGRATED SVS FOR SPLIT VOLTAGE SYSTEMS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPS70702PWPG4 功能描述:低壓差穩(wěn)壓器 - LDO Dual Adj 1A/2A 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(dòng)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
TPS70702PWPR 功能描述:低壓差穩(wěn)壓器 - LDO Dual-Output 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(dòng)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
TPS70702PWPRG4 功能描述:低壓差穩(wěn)壓器 - LDO Dual-Output 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(dòng)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
TPS70745 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP SYSTEMS
TPS70745PWP 功能描述:低壓差穩(wěn)壓器 - LDO 3.3V/1.2V 250/125mA 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(dòng)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
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