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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLP2985-33DBVT
LP2985-33DBVT Image
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See specifications for product details.

LP2985-33DBVT - Texas Instruments

Manufacturer Part Number
LP2985-33DBVT
Manufacturer
Texas Instruments
Allelco Part Number
32D-LP2985-33DBVT
ECAD Model
Parts Description
IC REG LINEAR 3.3V 150MA SOT23-5
Detailed Description
Package
SC-74A, SOT-753
Data sheet
LP2985-33DBVT.pdf
RoHs Status
ROHS3 Compliant
In stock: 35600

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Quantity

Specifications

LP2985-33DBVT Tech Specifications
Texas Instruments - LP2985-33DBVT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LP2985-33DBVT

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage Dropout (Max) 0.58V @ 150mA  
Voltage - Output (Min/Fixed) 3.3V  
Voltage - Output (Max) -  
Voltage - Input (Max) 16V  
Supplier Device Package SOT-23-5  
Series -  
Protection Features Over Current, Over Temperature, Short Circuit  
Package / Case SC-74A, SOT-753  
Package Tape & Reel (TR)  
PSRR 45dB (1kHz)  
Product Attribute Attribute Value  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Supply (Max) 2.5 mA  
Current - Quiescent (Iq) 95 µA  
Current - Output 150mA  
Control Features Enable  
Base Product Number LP2985  

Parts Introduction

Manufacturer Part Number

LP2985-33DBVT

Manufacturer

Texas Instruments

Introduction

The LP2985-33DBVT is a low dropout (LDO) linear voltage regulator optimized for power management.

Product Features and Performance

Fixed output voltage of 3.3V

Maximum input voltage of 16V

Low dropout voltage of 0.58V at 150mA load

Output current capacity of 150mA

Quiescent current of 95 µA

Power supply rejection ratio (PSRR) of 45dB at 1kHz

Over current, over temperature, and short circuit protection

Product Advantages

High-efficiency due to low dropout voltage

Minimal power loss

Robust protection features enhance durability

Compact SOT-23-5 package suitable for space-constrained applications

Key Technical Parameters

Voltage Input (Max): 16V

Voltage Output (Min/Fixed): 3.3V

Current Output: 150mA

Voltage Dropout (Max): 0.58V @ 150mA

Current Quiescent (Iq): 95 µA

PSRR: 45dB (1kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Short Circuit Protection

Compatibility

Surface mount compatible

SOT-23-5 package integration

Application Areas

Mobile phones

Handheld devices

Battery-operated devices

Product Lifecycle

Status: Active

Not nearing discontinuation and replacements or upgrades readily available

Several Key Reasons to Choose This Product

Stable 3.3V output suitable for sensitive electronics

Low quiescent current promotes longer battery life

High PSRR ensures minimal noise in power supply

Compact and reliable with robust safety features for demanding applications

Broad operating temperature range from -40°C to 125°C suitable for varied environments

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LP2985-33DBVT

Product Attribute LP2985-33DBVT LP2985A-18DBVJ LP2985-30DBVR LP2985-33DBVTE4
Part Number LP2985-33DBVT LP2985A-18DBVJ LP2985-30DBVR LP2985-33DBVTE4
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Output Configuration Positive Positive Positive Positive
Voltage - Output (Max) - - - -
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Series - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Number of Regulators 1 1 1 1
Voltage - Input (Max) 16V 16V 16V 16V
Current - Output 150mA 150mA 150mA 150mA
Current - Quiescent (Iq) 95 µA 95 µA 95 µA 95 µA
PSRR 45dB (1kHz) 45dB (1kHz) 45dB (1kHz) 45dB (1kHz)
Protection Features Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit Over Current, Over Temperature, Short Circuit
Voltage Dropout (Max) 0.58V @ 150mA 0.58V @ 150mA 0.58V @ 150mA 0.58V @ 150mA
Output Type Fixed Fixed Fixed Fixed
Current - Supply (Max) 2.5 mA 2.5 mA 2.5 mA 2.5 mA
Supplier Device Package SOT-23-5 SOT-23-5 SOT-23-5 SOT-23-5
Voltage - Output (Min/Fixed) 3.3V 1.8V 3V 3.3V
Package / Case SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753 SC-74A, SOT-753
Control Features Enable Enable Enable Enable
Base Product Number LP2985 LP2985 LP2985 LP2985
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C

LP2985-33DBVT Datasheet PDF

Download LP2985-33DBVT pdf datasheets and Texas Instruments documentation for LP2985-33DBVT - Texas Instruments.

PCN Assembly/Origin
2.73KHz.pdf
PCN Design/Specification
Copper Wire Revision C 24/Sep/2014.pdf Datasheet LP2985 16/Dec/2022.pdf

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.

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LP2985-33DBVT Image

LP2985-33DBVT

Texas Instruments
32D-LP2985-33DBVT

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