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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearLDK715PU33R
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LDK715PU33R - STMicroelectronics

Manufacturer Part Number
LDK715PU33R
Manufacturer
STMicroelectronics
Allelco Part Number
32D-LDK715PU33R
ECAD Model
Parts Description
IC REG LINEAR 3.3V 85MA 8DFN
Detailed Description
Package
8-VDFN Exposed Pad
Data sheet
LDK715 Datasheet.pdf
RoHs Status
ROHS3 Compliant
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In stock: 94830

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Specifications

LDK715PU33R Tech Specifications
STMicroelectronics - LDK715PU33R technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - LDK715PU33R

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage Dropout (Max) 1V @ 85mA  
Voltage - Output (Min/Fixed) 3.3V  
Voltage - Output (Max) -  
Voltage - Input (Max) 24V  
Supplier Device Package 8-QFN (3x3)  
Series -  
Protection Features Over Current, Over Temperature  
Package / Case 8-VDFN Exposed Pad  
Package Tape & Reel (TR)  
PSRR 57dB ~ 38dB (100kHz ~ 1kHz)  
Product Attribute Attribute Value  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Regulators 1  
Mounting Type Surface Mount  
Current - Supply (Max) 8.5 µA  
Current - Quiescent (Iq) 7 µA  
Current - Output 85mA  
Control Features -  
Base Product Number LDK715  

Parts Introduction

Manufacturer Part Number

LDK715PU33R

Manufacturer

stmicroelectronics

Introduction

Low Drop Out linear voltage regulator for power management applications

Product Features and Performance

Power Management PMIC Voltage Regulator

LDO Regulator Type

Single Regulator

Fixed 3.3V Output Voltage

1V Maximum Voltage Dropout at 85mA Load

85mA Output Current

7 µA Quiescent Current

PSRR 57dB at 100kHz to 38dB at 1kHz

Product Advantages

High PSRR for good noise rejection

Low quiescent current for power-saving applications

Wide input voltage range up to 24V

Key Technical Parameters

24V Maximum Input Voltage

3V Output Voltage

1V Maximum Voltage Dropout

85mA Current Output

7 µA Quiescent Current

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Operating Temperature Range from -40°C to 125°C

Compatibility

Surface Mount Technology

8-VDFN Exposed Pad Package

3x3 mm QFN Package Footprint

Application Areas

Consumer Electronics

Portable Devices

Microcontroller Power Supply

Industrial Controls

Product Lifecycle

Active Status

Not nearing discontinuation

Availability of replacements or upgrades not specified

Key Reasons to Choose This Product

High input voltage capability for versatile applications

Low dropout ideal for battery-operated devices

Energy-efficient with minimal quiescent current

Robust safety features for reliable performance

Suitable for automated assembly processes due to SMT packaging

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics LDK715PU33R

Product Attribute LDK715PU33R LDK320ADU50R LDK320M33R LDK220M32R
Part Number LDK715PU33R LDK320ADU50R LDK320M33R LDK220M32R
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Voltage - Input (Max) 24V 18V 18V 13.2V
Base Product Number LDK715 LDK320 LDK320 LDK220
Voltage - Output (Max) - - - -
Voltage Dropout (Max) 1V @ 85mA 0.35V @ 200mA 0.35V @ 200mA 0.35V @ 200mA
Output Configuration Positive Positive Positive Positive
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C
Current - Output 85mA 200mA 200mA 200mA
Supplier Device Package 8-QFN (3x3) SOT-89 SOT-23-5 SOT-23-5
Package / Case 8-VDFN Exposed Pad TO-243AA SC-74A, SOT-753 SC-74A, SOT-753
Protection Features Over Current, Over Temperature Over Current, Over Temperature Over Current, Over Temperature Over Current, Over Temperature
Number of Regulators 1 1 1 1
Current - Supply (Max) 8.5 µA 100 µA 100 µA 100 µA
PSRR 57dB ~ 38dB (100kHz ~ 1kHz) 88dB ~ 48dB (120Hz ~ 10kHz) 88dB ~ 48dB (120Hz ~ 10kHz) 55dB ~ 50dB (120Hz ~ 10kHz)
Control Features - - Enable Enable
Series - - - -
Current - Quiescent (Iq) 7 µA 90 µA 90 µA 90 µA
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Output (Min/Fixed) 3.3V 5V 3.3V 3.2V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Output Type Fixed Fixed Fixed Fixed

LDK715PU33R Datasheet PDF

Download LDK715PU33R pdf datasheets and STMicroelectronics documentation for LDK715PU33R - STMicroelectronics.

HTML Datasheet
LDK715 Datasheet.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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LDK715PU33R Image

LDK715PU33R

STMicroelectronics
32D-LDK715PU33R

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