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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLT1121IS8-3.3#TRPBF
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LT1121IS8-3.3#TRPBF - Analog Devices Inc.

Manufacturer Part Number
LT1121IS8-3.3#TRPBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LT1121IS8-3.3#TRPBF
ECAD Model
Parts Description
IC REG LINEAR 3.3V 150MA 8SOIC
Detailed Description
Package
8-SOIC (0.154', 3.90mm Width)
Data sheet
LT1121(-3.3, -5) Datasheet.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 12112
  • Unit Price: $6.94
  • Subtotal: $0.00

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Quantity Unit Price Ext. Price
1+ $6.94 $6.94
10+ $6.231 $62.31
25+ $5.891 $147.28
100+ $5.106 $510.60
250+ $4.844 $1,211.00
500+ $4.346 $2,173.00
1000+ $3.705 $3,705.00
The above prices does not include taxes and freight rates, which will be calculated on the order pages.
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Specifications

LT1121IS8-3.3#TRPBF Tech Specifications
Analog Devices Inc. - LT1121IS8-3.3#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LT1121IS8-3.3#TRPBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage Dropout (Max) 0.7V @ 150mA  
Voltage - Output (Min/Fixed) 3.3V  
Voltage - Output (Max) -  
Voltage - Input (Max) 30V  
Supplier Device Package 8-SO  
Series -  
Protection Features Over Temperature, Reverse Polarity  
Package / Case 8-SOIC (0.154', 3.90mm Width)  
Package Tape & Reel (TR)  
PSRR 58dB (120Hz)  
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) 14 mA  
Current - Quiescent (Iq) 50 µA  
Current - Output 150mA  
Control Features Enable  
Base Product Number LT1121  

Parts Introduction

Manufacturer Part Number

LT1121IS8-3.3#TRPBF

Manufacturer

Analog Devices

Introduction

Linear Low Drop Out (LDO) voltage regulator for power management applications.

Product Features and Performance

Low dropout voltage of 0.7V at 150mA load

Output voltage fixed at 3.3V

High power supply rejection ratio of 58dB at 120Hz

Low quiescent current of 50 µA enhancing power efficiency

Stable with low ESR ceramic capacitors

Product Advantages

High efficiency for battery-powered devices

Thermal and reverse polarity protection for improved safety

Low dropout performance suitable for low voltage applications

Key Technical Parameters

Input voltage up to 30V

Fixed output voltage of 3.3V

Maximum output current of 150mA

Dropout voltage of 0.7V

Quiescent current of 50µA

Supply current max 14mA

Output configuration positive

Enable control feature

PSRR of 58dB at 120Hz

Quality and Safety Features

Over Temperature protection

Reverse Polarity protection

Compatibility

Compatible with surface mount technology

Suitable for use with 8-SOIC package

Application Areas

Consumer electronics

Portable devices

Battery-powered applications

Telecommunications

Product Lifecycle

Active product status

Continuing manufacturer support

Several Key Reasons to Choose This Product

Highly reliable with built-in safety features

Energy-efficient for extended battery life

Ideal for low voltage operations

Suitable for compact surface mounting

Supports a wide range of applications

Robust performance in a wide operating temperature range

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LT1121IS8-3.3#TRPBF

Product Attribute LT1121IS8-3.3#TRPBF LT1121IS8#TRPBF LT1121IS8-3.3#PBF LT1121HVIS8#TRPBF
Part Number LT1121IS8-3.3#TRPBF LT1121IS8#TRPBF LT1121IS8-3.3#PBF LT1121HVIS8#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Number of Regulators 1 1 1 1
Voltage - Output (Min/Fixed) 3.3V 3.75V 3.3V 3.75V
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)
Output Configuration Positive Positive Positive Positive
PSRR 58dB (120Hz) 58dB (120Hz) 58dB (120Hz) 58dB (120Hz)
Current - Supply (Max) 14 mA 14 mA 14 mA 14 mA
Package / Case 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154', 3.90mm Width) 8-SOIC (0.154", 3.90mm Width) 8-SOIC (0.154', 3.90mm Width)
Supplier Device Package 8-SO 8-SO 8-SO 8-SO
Output Type Fixed Adjustable Fixed Adjustable
Voltage - Output (Max) - 30V - 30V
Protection Features Over Temperature, Reverse Polarity Over Temperature, Reverse Polarity Over Temperature, Reverse Polarity Over Temperature, Reverse Polarity
Current - Quiescent (Iq) 50 µA 50 µA 50 µA 50 µA
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
Current - Output 150mA 150mA 150mA 150mA
Control Features Enable Enable Enable Enable
Voltage - Input (Max) 30V 30V 30V 30V
Base Product Number LT1121 LT1121 LT1121 LT1121
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage Dropout (Max) 0.7V @ 150mA 0.7V @ 150mA 0.7V @ 150mA 0.7V @ 150mA
Series - - - -

LT1121IS8-3.3#TRPBF Datasheet PDF

Download LT1121IS8-3.3#TRPBF pdf datasheets and Analog Devices Inc. documentation for LT1121IS8-3.3#TRPBF - Analog Devices Inc..

Other Related Documents
Tape and Reel Packaging.pdf
PCN Design/Specification
Mult Dev Mark Chg 5/Jul/2021.pdf Laser Top Marking 11/Jun/2021.pdf
HTML Datasheet
LT1121(-3.3, -5) Datasheet.pdf
PCN Assembly/Origin
2.73KHz.pdf
Environmental Information
Material Declaration LT1121IS8-3.3#TRPBF.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.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LT1121IS8-3.3#TRPBF Image

LT1121IS8-3.3#TRPBF

Analog Devices Inc.
32D-LT1121IS8-3.3#TRPBF

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