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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLDBL20D-33R
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LDBL20D-33R - STMicroelectronics

Manufacturer Part Number
LDBL20D-33R
Manufacturer
STMicroelectronics
Allelco Part Number
32D-LDBL20D-33R
ECAD Model
Parts Description
IC REG LIN 3.3V 200MA 4STSTAMP
Detailed Description
Package
4-XFQFN
Data sheet
Power Management Handheld,Portable Guide.pdf
LDBL20.pdf
RoHs Status
ROHS3 Compliant
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In stock: 86520

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Specifications

LDBL20D-33R Tech Specifications
STMicroelectronics - LDBL20D-33R technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - LDBL20D-33R

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage Dropout (Max) -  
Voltage - Output (Min/Fixed) 3.3V  
Voltage - Output (Max) -  
Voltage - Input (Max) 5.5V  
Supplier Device Package 4-STSTAMP (0.47x0.47)  
Series -  
Protection Features Over Current, Over Temperature, Soft Start  
Package / Case 4-XFQFN  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
PSRR 80dB ~ 55dB (1kHz ~ 100kHz)  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Quiescent (Iq) 40 µA  
Current - Output 200mA  
Control Features Enable  
Base Product Number LDBL20  

Parts Introduction

Manufacturer Part Number

LDBL20D-33R

Manufacturer

STMicroelectronics

Introduction

Low Dropout Linear Voltage Regulator

Product Features and Performance

Positive Fixed Output

Single Regulator Design

High PSRR (Power Supply Rejection Ratio)

Enabled Control Features

Product Advantages

Low Quiescent Current of 40 µA

Thermal and Over Current Protection

Supports Stable Operation with Low ESR Capacitors

Soft Start Capability

Key Technical Parameters

Input Voltage Up to 5.5V

Output Voltage Fixed at 3.3V

Output Current of 200mA

PSRR: 80dB at 1kHz, 55dB at 100kHz

Quality and Safety Features

Over Temperature Protection

Over Current Protection

Compatibility

Compatible with Surface Mount Technology

Designed for Low ESR Capacitor Use

Application Areas

Consumer Electronics

Portable Devices

Microcontroller Power Supply

Industrial Control Systems

Product Lifecycle

Active Status

Not Nearing Discontinuation

Replacements or Upgrades Not Specified

Several Key Reasons to Choose This Product

Low Dropout Voltage Enhances Efficiency

Extended Temperature Range for Varied Applications

Small 4-XFQFN Package Saves PCB Space

High PSRR Minimizes Noise from Power Supply Variations

Long-term Product Support as Product is Not Nearing End of Life

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics LDBL20D-33R

Product Attribute LDBL20D-33R LDBL20D-12R LDB311G9010C-440 LDB32947M05D-460
Part Number LDBL20D-33R LDBL20D-12R LDB311G9010C-440 LDB32947M05D-460
Manufacturer STMicroelectronics STMicroelectronics Murata Electronics Murata Power Solutions
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) -
Protection Features Over Current, Over Temperature, Soft Start - - -
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) - -
Current - Quiescent (Iq) 40 µA 40 µA - -
Mounting Type Surface Mount Surface Mount Surface Mount -
Current - Output 200mA 200mA - -
PSRR 80dB ~ 55dB (1kHz ~ 100kHz) 80dB ~ 55dB (1kHz ~ 100kHz) - -
Voltage Dropout (Max) - - - -
Series - - LDB31 -
Voltage - Input (Max) 5.5V 5.5V - -
Voltage - Output (Min/Fixed) 3.3V 1.2V - -
Control Features Enable Enable - -
Number of Regulators 1 1 - -
Output Type Fixed Fixed - -
Package / Case 4-XFQFN 4-XFQFN 1206 (3216 Metric) -
Base Product Number LDBL20 LDBL20 LDB31 -
Output Configuration Positive Positive - -
Voltage - Output (Max) - - - -
Supplier Device Package 4-STSTAMP (0.47x0.47) 4-STSTAMP (0.47x0.47) - -

LDBL20D-33R Datasheet PDF

Download LDBL20D-33R pdf datasheets and STMicroelectronics documentation for LDBL20D-33R - STMicroelectronics.

HTML Datasheet
Power Management Handheld,Portable Guide.pdf LDBL20.pdf
PCN Packaging
Label 17/Jan/2019.pdf

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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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LDBL20D-33R Image

LDBL20D-33R

STMicroelectronics
32D-LDBL20D-33R

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