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UCC381DP-3

UCC381DP-3
Mfr. #:
UCC381DP-3
Description:
LDO Voltage Regulators Low Power 1 Ampere
Lifecycle:
New from this manufacturer.
Datasheet:
UCC381DP-3 Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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ECAD Model:
More Information:
UCC381DP-3 more Information UCC381DP-3 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:
3.3 V
Output Current:
1 A
Number of Outputs:
1 Output
Polarity:
Positive
Quiescent Current:
650 uA
Input Voltage MAX:
9 V
Input Voltage MIN:
3.9 V
Output Type:
Fixed
Minimum Operating Temperature:
0 C
Maximum Operating Temperature:
+ 70 C
Dropout Voltage:
500 mV
Series:
UCC381-3
Packaging:
Tube
Height:
1.58 mm
Length:
4.9 mm
Operating Temperature Range:
0 C to + 70 C
Width:
3.91 mm
Brand:
Texas Instruments
Dropout Voltage - Max:
800 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
UCC381D, UCC381, UCC38, UCC3, UCC
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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
    M***c
    M***c
    SRB

    Good product. Recommendation

    2019-03-21
    S***o
    S***o
    RU

    Excellent playing

    2019-04-27
***p One Stop Global
LDO Regulator Pos 3.3V 1A 8-Pin SOIC Tube
***as Instruments
1-A, Low-Dropout Linear Regulator 8-SOIC
***ark
Single Channel LDO Voltage Regulator; Dropout Voltage, Vdo:600mV; No. of Pins:8; Operating Temperature Range:0°C to +70°C; Output Current:1A; Input Voltage Primary Max:9V; Leaded Process Compatible:Yes; Operating Temp. Max:70°C ;RoHS Compliant: Yes
***as Instruments Inc.
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 INSRUMENT
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.
***INS
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.
***
The UCC381 can be shutdown to 25uA (max) by pulling the CT pin low.
***AS INSTRUMEN
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 INTRUMENTS
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
UCC381DP-3
DISTI # V36:1790_07429752		LDO Regulator Pos 3.3V 1A 8-Pin SOIC Tube
RoHS: Compliant		0
  • 2500:$2.9180
  • 1000:$3.0170
  • 500:$3.5620
  • 250:$4.0400
  • 100:$4.2080
  • 10:$5.0750
  • 1:$5.6350
UCC381DP-3
DISTI # V39:1801_07429752		LDO Regulator Pos 3.3V 1A 8-Pin SOIC Tube
RoHS: Compliant		0
  • 2500:$2.9180
  • 1000:$3.0170
  • 500:$3.5620
  • 250:$4.0400
  • 100:$4.2080
  • 10:$5.0750
  • 1:$5.6350
UCC381DP-3
DISTI # 296-2819-5-ND		IC REG LINEAR 3.3V 1A 8SOIC
RoHS: Compliant
Min Qty: 1
Container: Tube		255In Stock
  • 2550:$3.0723
  • 1050:$3.2340
  • 525:$3.8346
  • 150:$4.5045
  • 75:$5.1975
  • 10:$5.4980
  • 1:$6.1200
UCC381DP-3
DISTI # UCC381DP-3		LDO Regulator Pos 3.3V 1A 8-Pin SOIC Tube - Rail/Tube (Alt: UCC381DP-3)
RoHS: Compliant
Min Qty: 150
Container: Tube		Americas - 0
  • 150:$3.2900
  • 300:$3.0900
  • 450:$2.9900
  • 750:$2.8900
  • 1500:$2.7900
UCC381DP-3
DISTI # UCC381DP-3		LDO Regulator Pos 3.3V 1A 8-Pin SOIC Tube (Alt: UCC381DP-3)
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
UCC381DP-31-A, Low-Dropout Linear Regulator6000
  • 1000:$2.6300
  • 750:$2.6800
  • 500:$3.1000
  • 250:$3.5600
  • 100:$3.8100
  • 25:$4.2500
  • 10:$4.5500
  • 1:$5.0600
UCC381DP-3
DISTI # 595-UCC381DP-3		LDO Voltage Regulators Low Power 1 Ampere
RoHS: Compliant		244
  • 1:$6.1200
  • 10:$5.5000
  • 100:$4.5000
  • 250:$4.2200
  • 500:$3.8300
  • 1000:$3.2300
  • 2500:$3.0700
UCC381DP-3G4
DISTI # 595-UCC381DP-3G4		LDO Voltage Regulators Low Power 1 Ampere
RoHS: Compliant		0
    UCC381DP-3Fixed Positive LDO Regulator, 3.3V, 0.8V Dropout, BICMOS, PDSO8
    RoHS: Compliant    		2033
    • 1000:$3.0400
    • 500:$3.2000
    • 100:$3.3300
    • 25:$3.4700
    • 1:$3.7400
    UCC381DP-3Fixed Positive LDO Regulator, 3.3V, 0.8V Dropout, BICMOS, PDSO8
    RoHS: Compliant    		585
    • 1000:$3.0400
    • 500:$3.2000
    • 100:$3.3300
    • 25:$3.4700
    • 1:$3.7400
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    Availability
    Stock:
    234
    On Order:
    2217
    Enter Quantity:
    Current price of UCC381DP-3 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
    1
    $6.12
    $6.12
    10
    $5.50
    $55.00
    100
    $4.50
    $450.00
    250
    $4.22
    $1 055.00
    500
    $3.83
    $1 915.00
    1000
    $3.23
    $3 230.00
    2500
    $3.07
    $7 675.00
    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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