參數(shù)資料
型號: 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電壓DSP系統(tǒng)序列電源電壓穩(wěn)壓器的輸出
文件頁數(shù): 1/34頁
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
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Dual Output Voltages for Split-Supply
Applications
D Selectable Power Up Sequencing for DSP
Applications
D Output Current Range of 250 mA on
Regulator 1 and 125 mA on Regulator 2
D Fast Transient Response
D Voltage Options are 3.3-V/2.5-V, 3.3-V/1.8-V,
3.3-V/1.5-V, 3.3-V/1.2-V, and Dual Adjustable
Outputs
D Open Drain Power-On Reset With 120-ms
Delay
D Open Drain Power Good for Regulator 1
D Ultra Low 190 A (typ) Quiescent Current
D 1 A Input Current During Standby
D Low Noise: 65 VRMS Without Bypass
Capacitor
D Quick Output Capacitor Discharge Feature
D Two Manual Reset Inputs
D 2% Accuracy Over Load and Temperature
D Undervoltage Lockout (UVLO) Feature
D 20-Pin PowerPAD TSSOP Package
D Thermal Shutdown Protection
description
TPS707xx family devices are designed to provide
a complete power management solution for DSP,
processor power, ASIC, FPGA, and digital
applications where dual output voltage regulators
are required. Easy programmability of the
sequencing function makes this family ideal for
any DSP applications with power sequencing
requirement. Differentiated features, such as
accuracy, fast transient response, SVS supervi-
sory circuit (power on reset), manual reset inputs,
and enable function, provide a complete system
solution.
1.8 V
VIN1
VIN2
EN
SEQ
VOUT1
VSENSE1
PG1
MR2
RESET
MR1
VSENSE2
VOUT2
TPS70751 PWP
5 V
3.3 V
I/O
MR1
Core
0.1
F
RESET
10
F
10
F
0.1
F
DSP
MR2
PG1
EN
250 k
>2 V
<0.7 V
250 k
>2 V
<0.7 V
>2 V
<0.7 V
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PowerPAD is a trademark of Texas Instruments Incorporated.
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PWP PACKAGE
(TOP VIEW)
NC
VIN1
MR1
MR2
EN
SEQ
GND
VIN2
NC
VOUT1
VSENSE1/FB1
PG1
RESET
VSENSE2/FB2
VOUT2
NC
Copyright
2000, Texas Instruments Incorporated
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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(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(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(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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20