位置:TPS70448PWPR > TPS70448PWPR详情

TPS70448PWPR中文资料

厂家型号

TPS70448PWPR

文件大小

1302.93Kbytes

页面数量

44

功能描述

DUAL-OUTPUT, LOW DROPOUT VOLTAGE REGULATORS WITH INTEGRATED SVS FOR SPLIT VOLTAGE SYSTEMS

低压差稳压器 - LDO Dl-output 3.3V/1.2V 1A/2A

数据手册

下载地址一下载地址二到原厂下载

生产厂商

TI2

TPS70448PWPR数据手册规格书PDF详情

1FEATURES

23• Dual Output Voltages for Split-Supply

Applications

• Independent Enable Functions (See Part

Number TPS703xx for Sequenced Outputs)

• Output Current Range of 1 A on Regulator 1

and 2 A on Regulator 2

• Fast Transient Response

• Voltage Options: 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

• Open Drain Power-On Reset with 120-ms Delay

• Open Drain Power Good for Regulator 1 and

Regulator 2

• Ultralow 185mA (typ) Quiescent Current

• 2mA Input Current During Standby

• Low Noise: 78mVRMS Without Bypass Capacitor

• Quick Output Capacitor Discharge Feature

• One Manual Reset Input

• 2% Accuracy Over Load and Temperature

• Undervoltage Lockout (UVLO) Feature

• 24-Pin PowerPAD™ TSSOP Package

• Thermal Shutdown Protection

DESCRIPTION

The TPS704xx family of devices consists of

dual-output, low-dropout voltage regulators with

integrated SVS (RESET, POR, or power on reset)

and power good (PG) functions. These devices are

capable of supplying 1 A and 2 A by regulator 1 and

regulator 2 respectively. Quiescent current is typically

185 mA at full load. Differentiated features, such as

accuracy, fast transient response, SVS supervisory

circuit (power on reset), manual reset input, and

independent enable functions provide a complete

system solution.

TPS70448PWPR产品属性

  • 类型

    描述

  • 型号

    TPS70448PWPR

  • 功能描述

    低压差稳压器 - LDO Dl-output 3.3V/1.2V 1A/2A

  • RoHS

  • 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 %

  • 输出类型

    Fixed

  • 最大工作温度

    + 125 C

  • 安装风格

    SMD/SMT

  • 封装/箱体

    VQFN-20

更新时间:2026-2-25 13:52:00
供应商 型号 品牌 批号 封装 库存 备注 价格
TI
2021+
HTSSOP24
9450
原装现货。
Texas Instruments
25+
HTSSOP24
18000
TI优势渠道,大量原装库存现货,交期快,欢迎询价。
TI 优势推荐
23+
TSSOP
5700
正规渠道,只有原装!
TI
2021+
HTSSOP24
6800
原厂原装,欢迎咨询
TI
24+
HTSSOP
135
TI
2016+
HTSSOP24
3000
主营TI,绝对原装,假一赔十,可开17%增值税发票!
TI
23+
HTSSOP24
5000
原装正品,假一罚十
TI
24+
HTSSOP24
6232
公司原厂原装现货假一罚十!特价出售!强势库存!
TI
1725+
HTSSOP24
7500
只做原装进口,假一罚十
TI
24+
HTSSOP24
30000
TI一级代理商专营进口原装现货假一赔十