UCC281DP-ADJ

UCC281DP-ADJ
Mfr. #:
UCC281DP-ADJ
描述:
LDO Voltage Regulators Low Power 1 Ampere
生命周期:
制造商新产品。
数据表:
UCC281DP-ADJ 数据表
交货:
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ECAD Model:
更多信息:
UCC281DP-ADJ 更多信息 UCC281DP-ADJ 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:
SOIC-8
输出电压:
1.22 V to 8.85 V
输出电流:
1 A
输出数量:
1 Output
极性:
积极的
静态电流:
650 uA
输入电压最大值:
9 V
输入电压最小值:
1.85 V
输出类型:
可调节的
最低工作温度:
- 40 C
最高工作温度:
+ 85 C
压差:
500 mV
系列:
UCC281-ADJ
打包:
管子
高度:
1.58 mm
长度:
4.9 mm
工作温度范围:
- 40 C to + 85 C
宽度:
3.91 mm
品牌:
德州仪器
压差电压 - 最大值:
600 mV at 1 A
电压调节精度:
2.5 %
Ib - 输入偏置电流:
400 uA
线路调节:
3 mV
负载调节:
5 mV
湿气敏感:
是的
产品类别:
LDO 稳压器
出厂包装数量:
75
子类别:
PMIC - 电源管理 IC
单位重量:
0.002561 oz
Tags
UCC281DP-A, UCC281D, UCC281, UCC28, UCC2, UCC
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 Instruments
1-A low-dropout (LDO) linear regulator 8-SOIC 0 to 70
***ical
LDO Regulator Pos 1.22V to 8.85V 1A 8-Pin SOIC Tube
***ark
IC, ADJ LDO REG 1.22V TO 8.85V 1A 8-SOIC
***NS
The UCC381-3/-5/-ADJ family of positive linear series pass regulators is tailored for low drop out applications where low quiescent power is important. Fabricated with a BiCMOS technology ideally suited for low input to output differential applications, the UCC381 will pass 1A while requiring only 0.5V of input voltage headroom. Dropout voltage decreases linearly with output current, so that dropout at 200mA is less than 100mV. Quiescent current is always less than 650uA. To prevent reverse current conduction, on-chip circuitry limits the minimum forward voltage to typically 50mV. Once the forward voltage limit is reached, the input-output differential voltage is maintained as the input voltage drops until undervoltage lockout disables the regulator.
***AS INSTRUMENTS INC
UCC381-3 and UCC381-5 versions have on-chip resistor networks preset to regulate either 3.3V or 5.0V, respectively. Furthermore, remote sensing of the load voltage is possible by connecting the VOUTS pin directly at the load. The output voltage is then regulated to 1.5% at room temperature and better than 2.5% over temperature. The UCC381-ADJ version has a regulated output voltage programmed by an external user-definable resistor ratio.
***TEXAS
Short circuit current is internally limited. The device responds to a sustained overcurrent condition by turning off after a TON delay. The device then stays off for a period, TOFF, that is 32 times the TON delay. The device then begins pulsing on and off at the TON/(TON +TOFF) duty cycle of 3%. This drastically reduces the power dissipation during short circuit such that heat sinking, if at all required, must only accommodate normal operation. On the fixed output versions of the device TON is fixed at 400us - a guaranteed minimum. On the adjustable version an external capacitor sets the on time. The off time is always 32 times TON.
***AS INSTRUMENTS INCORPORATED
The UCC381 can be shutdown to 25uA (max) by pulling the CT pin low.
***AS USD
Internal power dissipation is further controlled with thermal overload protection circuitry. Thermal shutdown occurs if the junction temperature exceeds 165°C. The chip will remain off until the temperature has dropped 20°C.
***AS INSTUMENTS
The UCC281 series is specified for operation over the industrial range of -40°C to +85°C, and the UCC381 series is specified from 0°C to +70°C. These devices are available in the 8 pin DP surface mount power package. For other packaging options consult the factory.
型号 描述 库存 价格
UCC281DP-ADJ
DISTI # 31723654
LDO Regulator Pos 1.22V to 8.85V 1A 8-Pin SOIC Tube
RoHS: Compliant
3000
  • 1500:$4.9500
UCC281DP-ADJ
DISTI # 296-2818-5-ND
IC REG LINEAR POS ADJ 1A 8SOIC
RoHS: Compliant
Min Qty: 150
Container: Tube
Temporarily Out of Stock
  • 150:$4.5045
UCC281DP-ADJ
DISTI # V39:1801_07429625
LDO Regulator Pos 1.22V to 8.85V 1A 8-Pin SOIC Tube
RoHS: Compliant
0
    UCC281DP-ADJ
    DISTI # UCC281DP-ADJ
    LDO Regulator Pos 1.22V to 8.85V 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UCC281DP-ADJ)
    RoHS: Compliant
    Min Qty: 150
    Container: Tube
    Americas - 0
    • 150:$3.2900
    • 300:$3.0900
    • 450:$2.9900
    • 750:$2.8900
    • 1500:$2.7900
    UCC281DP-ADJ
    DISTI # UCC281DP-ADJ
    LDO Regulator Pos 1.22V to 8.85V 1A 8-Pin SOIC Tube (Alt: UCC281DP-ADJ)
    RoHS: Compliant
    Min Qty: 1
    Container: Tube
    Europe - 0
    • 1:€3.8900
    • 10:€3.6900
    • 25:€3.3900
    • 50:€3.2900
    • 100:€3.0900
    • 500:€2.8900
    • 1000:€2.7900
    UCC281DP-ADJ
    DISTI # 595-UCC281DP-ADJ
    LDO Voltage Regulators Low Power 1 Ampere
    RoHS: Compliant
    0
    • 150:$4.5000
    • 300:$4.2200
    • 525:$3.8300
    • 1050:$3.2300
    • 2550:$3.0700
    UCC281DP-ADJG4
    DISTI # 595-UCC281DP-ADJG4
    LDO Voltage Regulators Sgl Out LDO 1.0A Adj.1.22-8.85V
    RoHS: Compliant
    0
      UCC281DP-ADJAdjustable Positive LDO Regulator, 1.22V Min, 1.28V Max, 0.6V Dropout, BICMOS, PDSO8
      RoHS: Compliant
      757
      • 1000:$3.0400
      • 500:$3.2000
      • 100:$3.3300
      • 25:$3.4700
      • 1:$3.7400
      UCC281DP-ADJAdjustable Positive LDO Regulator, 1.22V Min, 1.28V Max, 0.6V Dropout, BICMOS, PDSO8
      RoHS: Compliant
      19454
      • 1000:$3.0400
      • 500:$3.2000
      • 100:$3.3300
      • 25:$3.4700
      • 1:$3.7400
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      可用性
      库存:
      Available
      订购:
      1000
      输入数量:
      UCC281DP-ADJ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
      150
      US$4.50
      US$675.00
      300
      US$4.22
      US$1 266.00
      525
      US$3.83
      US$2 010.75
      1050
      US$3.23
      US$3 391.50
      2550
      US$3.07
      US$7 828.50
      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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