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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearTPS78318DDCT
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TPS78318DDCT - Texas Instruments

Manufacturer Part Number
TPS78318DDCT
Manufacturer
Texas Instruments
Allelco Part Number
32D-TPS78318DDCT
ECAD Model
Parts Description
IC REG LINEAR 1.8V 150MA SOT23-5
Detailed Description
Package
SOT-23-5 Thin, TSOT-23-5
Data sheet
TPS78318DDCT.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 50290
  • Unit Price: $1.25
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $1.25 $1.25
10+ $1.113 $11.13
25+ $1.057 $26.43
100+ $0.868 $86.80
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Our certification

Specifications

TPS78318DDCT Tech Specifications
Texas Instruments - TPS78318DDCT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TPS78318DDCT

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) -  
Voltage - Output (Min/Fixed) 1.8V  
Voltage - Output (Max) -  
Voltage - Input (Max) 5.5V  
Supplier Device Package SOT-23-THIN  
Series -  
Protection Features Over Current, Over Temperature, Reverse Polarity  
Package / Case SOT-23-5 Thin, TSOT-23-5  
Package Tape & Reel (TR)  
PSRR 40dB ~ 15dB (10Hz ~ 1kHz)  
Product Attribute Attribute Value  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 105°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Supply (Max) 8 µA  
Current - Quiescent (Iq) 800 nA  
Current - Output 150mA  
Control Features Enable  
Base Product Number TPS783  

Parts Introduction

Manufacturer Part Number

TPS78318DDCT

Manufacturer

Texas Instruments

Introduction

Low dropout voltage regulator for power-sensitive applications

Product Features and Performance

Single fixed-output LDO

Low quiescent current of 800 nA

Supports up to 150mA output current

Good power supply rejection ratio (PSRR) ranging from 40dB to 15dB over 10Hz to 1kHz spectrum

Product Advantages

Highly efficient for battery-powered devices

Ultra-low power consumption enhances battery life

Over current and over temperature protection for safety

Reverse polarity protection to prevent damage from incorrect power alignment

Key Technical Parameters

Input voltage up to 5.5V

Fixed output voltage of 1.8V

Maximum supply current of 8 µA

Controlled through enable pin

Quality and Safety Features

Built-in protection mechanisms for reliable operation

Robust operating temperature range from -40°C to 105°C

Compatibility

Surface mount compatible

Suitable for standard SOT-23-5 Thin, TSOT-23-5 footprints

Application Areas

Portable electronics

Wireless and IoT devices

Battery-operated applications

Product Lifecycle

Active product status

Not nearing discontinuation, replacements, or upgrades identified

Several Key Reasons to Choose This Product

Ideal for low power and portable applications

Texas Instruments' reputation for quality and reliability

Industry-standard packaging for easy integration

Minimal impact on overall power consumption of the system

Long-term availability for ongoing projects

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TPS78318DDCT

Product Attribute TPS78318DDCT TPS78319DDCT TPS78236DDCR TPS78326DDCR
Part Number TPS78318DDCT TPS78319DDCT TPS78236DDCR TPS78326DDCR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Output Type Fixed Fixed Fixed Fixed
Protection Features Over Current, Over Temperature, Reverse Polarity Over Current, Over Temperature, Reverse Polarity Over Current, Over Temperature, Reverse Polarity Over Current, Over Temperature, Reverse Polarity
Voltage - Output (Min/Fixed) 1.8V 1.9V 3.6V 2.6V
Current - Output 150mA 150mA 150mA 150mA
Voltage - Input (Max) 5.5V 5.5V 5.5V 5.5V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Current - Supply (Max) 8 µA 8 µA 8 µA 8 µA
PSRR 40dB ~ 15dB (10Hz ~ 1kHz) 40dB ~ 15dB (10Hz ~ 1kHz) 40dB ~ 15dB (10Hz ~ 1kHz) 40dB ~ 15dB (10Hz ~ 1kHz)
Control Features Enable Enable Enable Enable
Package / Case SOT-23-5 Thin, TSOT-23-5 SOT-23-5 Thin, TSOT-23-5 SOT-23-5 Thin, TSOT-23-5 SOT-23-5 Thin, TSOT-23-5
Base Product Number TPS783 TPS783 TPS78236 TPS783
Operating Temperature -40°C ~ 105°C -40°C ~ 105°C -40°C ~ 125°C -40°C ~ 105°C
Voltage Dropout (Max) - - 0.25V @ 150mA 0.25V @ 150mA
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Output Configuration Positive Positive Positive Positive
Supplier Device Package SOT-23-THIN SOT-23-THIN SOT-23-THIN SOT-23-THIN
Voltage - Output (Max) - - - -
Number of Regulators 1 1 1 1
Current - Quiescent (Iq) 800 nA 800 nA 1.3 µA 800 nA
Series - - - -

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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TPS78318DDCT Image

TPS78318DDCT

Texas Instruments
32D-TPS78318DDCT

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