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UCC281DP-ADJ

UCC281DP-ADJ
Mfr. #:
UCC281DP-ADJ
Description:
LDO Voltage Regulators Low Power 1 Ampere
Lifecycle:
New from this manufacturer.
Datasheet:
UCC281DP-ADJ Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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ECAD Model:
More Information:
UCC281DP-ADJ more Information UCC281DP-ADJ Product Details
Product Attribute
Attribute Value
Manufacturer:
Texas Instruments
Product Category:
LDO Voltage Regulators
RoHS:
Y
Mounting Style:
SMD/SMT
Package / Case:
SOIC-8
Output Voltage:
1.22 V to 8.85 V
Output Current:
1 A
Number of Outputs:
1 Output
Polarity:
Positive
Quiescent Current:
650 uA
Input Voltage MAX:
9 V
Input Voltage MIN:
1.85 V
Output Type:
Adjustable
Minimum Operating Temperature:
- 40 C
Maximum Operating Temperature:
+ 85 C
Dropout Voltage:
500 mV
Series:
UCC281-ADJ
Packaging:
Tube
Height:
1.58 mm
Length:
4.9 mm
Operating Temperature Range:
- 40 C to + 85 C
Width:
3.91 mm
Brand:
Texas Instruments
Dropout Voltage - Max:
600 mV at 1 A
Voltage Regulation Accuracy:
2.5 %
Ib - Input Bias Current:
400 uA
Line Regulation:
3 mV
Load Regulation:
5 mV
Moisture Sensitive:
Yes
Product Type:
LDO Voltage Regulators
Factory Pack Quantity:
75
Subcategory:
PMIC - Power Management ICs
Unit Weight:
0.002561 oz
Tags
UCC281DP-A, UCC281D, UCC281, UCC28, UCC2, UCC
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We provide 90-360 days warranty.

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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.
Part # Description Stock Price
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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      Availability
      Stock:
      Available
      On Order:
      1000
      Enter Quantity:
      Current price of UCC281DP-ADJ is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
      Reference price (USD)
      Quantity
      Unit Price
      Ext. Price
      150
      $4.50
      $675.00
      300
      $4.22
      $1 266.00
      525
      $3.83
      $2 010.75
      1050
      $3.23
      $3 391.50
      2550
      $3.07
      $7 828.50
      Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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