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参数资料
| 型号： | TPS70751PWP |
| 厂商： | Texas Instruments, Inc. |
| 元件分类： | 线性稳压 |
| 英文描述： | DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP SYSTEMS |
| 中文描述： | 两用低压差最多可劈开电压DSP系统序列电源电压稳压器的输出 |
| 文件页数： | 1/34页 |
| 文件大小： | 505K |
| 代理商： | TPS70751PWP |
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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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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS70751PWPG4 | 功能描述:低压差稳压器 - LDO Dual-Output LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| TPS70751PWPR | 功能描述:低压差稳压器 - LDO Dual-Output LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| TPS70751PWPRG4 | 功能描述:低压差稳压器 - LDO Dual-Output LDO RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| TPS70758 | 制造商:TI 制造商全称:Texas Instruments 功能描述:DUAL-OUTPUT LOW-DROPOUT VOLTAGE REGULATORS WITH POWER UP SEQUENCING FOR SPLIT VOLTAGE DSP SYSTEMS |
| TPS70758PWP | 功能描述:低压差稳压器 - LDO 3.3V/1.2V 250/125mA RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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