TPS70345MPWPREP

TPS70345MPWPREP
Mfr. #:
TPS70345MPWPREP
描述:
LDO Voltage Regulators Mil Enh Dual-Output LDO
生命周期:
制造商新产品。
数据表:
TPS70345MPWPREP 数据表
交货:
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ECAD Model:
更多信息:
TPS70345MPWPREP 更多信息 TPS70345MPWPREP Product Details
产品属性
属性值
制造商:
德州仪器
产品分类:
LDO 稳压器
RoHS:
Y
安装方式:
贴片/贴片
包装/案例:
HTSSOP-24
输出电压:
3.3 V, 1.2 V
输出电流:
1 A
输出数量:
2 Output
极性:
积极的
静态电流:
250 uA
输入电压最大值:
6 V
输入电压最小值:
2.7 V
输出类型:
固定的
最低工作温度:
- 55 C
最高工作温度:
+ 125 C
压差:
160 mV
系列:
TPS70345-EP
打包:
卷轴
高度:
1.15 mm
长度:
7.8 mm
工作温度范围:
- 55 C to + 125 C
宽度:
4.4 mm
品牌:
德州仪器
压差电压 - 最大值:
255 mV at 1 A
电压调节精度:
2 %
Ib - 输入偏置电流:
185 uA
线路调节:
0.1 %
负载调节:
1 mV
湿气敏感:
是的
工作电源电流:
180 uA
产品类别:
LDO 稳压器
参考电压:
1.24 V
出厂包装数量:
2000
子类别:
PMIC - 电源管理 IC
第 # 部分别名:
V62/06616-01XE
单位重量:
0.003460 oz
Tags
TPS70345, TPS7034, TPS703, TPS70, TPS7, TPS
Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***AS INSTRUM
The TPS70345 is designed to provide a complete power management solution for Texas Instruments 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 Texas Instruments DSP applications with power sequencing requirement. Differentiated features, such as accuracy, fast transient response, SVS supervisory circuit (power on reset), manual reset inputs, and enable function, provide a complete system solution.
***TEXAS
The TPS70345 voltage regulator offers low dropout voltage and dual outputs with power up sequence control, which is designed primarily for DSP applications. This device has a low noise output performance without using any added filter bypass capacitors and are designed to have a fast transient response and be stable with 47 µF low ESR capacitors.
***as Instruments Inc.
This device has a fixed output voltage 3.3 V/1.2 V. Regulator 1 can support up to 1 A, and regulator 2 can support up to 2 A. Separate voltage inputs allow the designer to configure the source power.
***AS INSTRUMEN
Because the PMOS pass element behaves as a low-value resistor, the dropout voltage is very low (typically 160 mV on regulator 1) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is low and independent of output loading (maximum of 250 µA over the full range of output current). This LDO family also features a sleep mode; applying a high signal to EN\ (enable) shuts down both regulators, reducing the input current to 1 µA at TJ = 25°C.
***AS INS
The device is enabled when the EN\ pin is connected to a low-level input voltage. The output voltages of the two regulators are sensed at the VSENSE1 and VSENSE2 pins respectively.
***AS INSTRUMENT
The input signal at the SEQ pin controls the power-up sequence of the two regulators. When the device is enabled and the SEQ terminal is pulled high or left open, VOUT2 turns on first and VOUT1 remains off until VOUT2 reaches approximately 83% of its regulated output voltage. At that time VOUT1 is turned on. If VOUT2 is pulled below 83% (i.e. overload condition) of its regulated voltage, VOUT1 will be turned off. Pulling the SEQ terminal low reverses the power-up order and VOUT1 is turned on first. The SEQ pin is connected to an internal pullup current source.
***AS INSTR
For each regulator, there is an internal discharge transistor to discharge the output capacitor when the regulator is turned off (disabled).
***AS INSTR
The PG1 pin reports the voltage conditions at VOUT1. The PG1 pin can be used to implement a SVS (power on reset) for the circuitry supplied by regulator 1.
***XS
The TPS70345 features a RESET (SVS, POR, or power on reset). RESET\ is an active low, open drain output and requires a pullup resistor for normal operation. When pulled up, RESET\ goes to a high impedance state (i.e. logic high) after a 120 ms delay when all three of the following conditions are met. First, VIN1 must be above the undervoltage condition. Second, the manual reset (MR)\ pin must be in a high impedance state. Third, VOUT2 must be above approximately 95% of its regulated voltage. To monitor VOUT1, the PG1 output pin can be connected to MR1\ or MR2\. RESET\ can be used to drive power on reset or a low-battery indicator. If RESET\ is not used, it can be left floating.
***AS INSTRUMEN
Internal bias voltages are powered by VIN1 and require 2.7 V for full functionality. Each regulator input has an undervoltage lockout circuit that prevents each output from turning on until the respective input reaches 2.5 V.
型号 描述 库存 价格
TPS70345MPWPREP
DISTI # V72:2272_07421702
LDO Regulator Pos 1.2V3.3V 1A/2A 24-Pin HTSSOP EP T/R
RoHS: Compliant
1396
  • 1000:$4.4600
  • 500:$5.1580
  • 250:$5.6710
  • 100:$6.0320
  • 25:$6.7990
  • 10:$7.4050
  • 1:$8.2530
TPS70345MPWPREP
DISTI # V39:1801_07421702
LDO Regulator Pos 1.2V3.3V 1A/2A 24-Pin HTSSOP EP T/R
RoHS: Compliant
0
    TPS70345MPWPREP
    DISTI # 296-21274-1-ND
    IC REG LINEAR 3.3V/1.2V 24HTSSOP
    RoHS: Compliant
    Min Qty: 1
    Container: Cut Tape (CT)
    Limited Supply - Call
      TPS70345MPWPREP
      DISTI # 296-21274-6-ND
      IC REG LINEAR 3.3V/1.2V 24HTSSOP
      RoHS: Compliant
      Min Qty: 1
      Container: Digi-Reel®
      Limited Supply - Call
        TPS70345MPWPREP
        DISTI # 296-21274-2-ND
        IC REG LINEAR 3.3V/1.2V 24HTSSOP
        RoHS: Compliant
        Min Qty: 2000
        Container: Tape & Reel (TR)
        Temporarily Out of Stock
        • 2000:$4.5760
        TPS70345MPWPREP
        DISTI # 31666805
        LDO Regulator Pos 1.2V3.3V 1A/2A 24-Pin HTSSOP EP T/R
        RoHS: Compliant
        1396
        • 1000:$4.7945
        • 500:$5.5449
        • 250:$6.0963
        • 100:$6.4844
        • 25:$7.3089
        • 10:$7.9604
        • 2:$8.8720
        TPS70345MPWPREP
        DISTI # TPS70345MPWPREP
        LDO Regulator Pos 3.3V1.2V 1A/2A 24-Pin HTSSOP EP T/R - Tape and Reel (Alt: TPS70345MPWPREP)
        RoHS: Compliant
        Min Qty: 2000
        Container: Reel
        Americas - 0
        • 2000:$5.0900
        • 4000:$4.7900
        • 8000:$4.5900
        • 12000:$4.4900
        • 20000:$4.3900
        TPS70345MPWPREP
        DISTI # TPS70345MPWPREP
        LDO Regulator Pos 3.3V1.2V 1A/2A 24-Pin HTSSOP EP T/R (Alt: TPS70345MPWPREP)
        RoHS: Not Compliant
        Min Qty: 2000
        Container: Tape and Reel
        Europe - 0
        • 2000:€5.9900
        • 4000:€5.2900
        • 8000:€4.6900
        • 12000:€4.4900
        • 20000:€4.2900
        TPS70345MPWPREPEnhanced Product Dual-Output Low-Dropout Voltage Regulators W/Power Up Sequencing5389
        • 1000:$4.0000
        • 750:$4.0800
        • 500:$4.7200
        • 250:$5.4200
        • 100:$5.8100
        • 25:$6.4800
        • 10:$6.9300
        • 1:$7.7100
        TPS70345MPWPREP
        DISTI # 595-TPS70345MPWPREP
        LDO Voltage Regulators Mil Enh Dual-Output LDO
        RoHS: Compliant
        863
        • 1:$8.3700
        • 10:$7.5700
        • 25:$7.0100
        • 100:$6.2700
        • 250:$5.9500
        • 500:$5.4600
        • 1000:$4.7600
        • 2000:$4.5800
        V62/06616-01XE
        DISTI # 595-V62/06616-01XE
        LDO Voltage Regulators Mil Enh Dual-Output LDO
        RoHS: Compliant
        0
          TPS70345MPWPREPFixed Positive LDO Regulator, 2 Output, 3.3V1, 1.2V2, PMOS, PDSO24
          RoHS: Compliant
          1788
          • 1000:$4.6300
          • 500:$4.8800
          • 100:$5.0800
          • 25:$5.2900
          • 1:$5.7000
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          可用性
          库存:
          767
          订购:
          2750
          输入数量:
          TPS70345MPWPREP的当前价格仅供参考,如果您想获得最优惠的价格,请提交查询或直接发送电子邮件至我们的销售团队[email protected]
          参考价格(美元)
          数量
          单价
          小计金额
          1
          US$8.37
          US$8.37
          10
          US$7.57
          US$75.70
          25
          US$7.01
          US$175.25
          100
          US$6.27
          US$627.00
          250
          US$5.95
          US$1 487.50
          500
          US$5.46
          US$2 730.00
          1000
          US$4.76
          US$4 760.00
          由于2021年半导体供不应求,低于2021年之前的正常价格,请发询价确认。
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