LP3905SD-A3
- Mfr.Part #
- LP3905SD-A3
- Manufacturer
- Texas Instruments
- Package / Case
- 14-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC REG LDO DUAL 600MA BUCK 14SON
- Stock
- 8,469
- In Stock :
- 8,469
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Power Management - Specialized
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Radiation Hardening :
- No
- Number of Terminations :
- 14
- Operating Temperature :
- -40°C~85°C
- JESD-609 Code :
- e0
- Number of Functions :
- 1
- Supply Voltage-Max (Vsup) :
- 5.5V
- RoHS Status :
- Non-RoHS Compliant
- Output Current :
- 600mA
- Package / Case :
- 14-WFDFN Exposed Pad
- Dropout Voltage :
- 80mV
- Pbfree Code :
- No
- Terminal Pitch :
- 0.5mm
- Terminal Position :
- Dual
- Control Mode :
- VOLTAGE-MODE
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 14
- Adjustable Threshold :
- yes
- Supply Voltage :
- 3.8V
- Height Seated (Max) :
- 0.8mm
- Mount :
- Surface Mount
- Base Part Number :
- LP3905
- Supply Voltage-Min (Vsup) :
- 3V
- Lead Free :
- Contains Lead
- Number of Channels :
- 4
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Peak Reflow Temperature (Cel) :
- 260
- Output Voltage :
- 2.8V
- Voltage - Supply :
- 3V~5.5V
- Mounting Type :
- Surface Mount
- Switching Frequency :
- 2MHz
- Number of Pins :
- 14
- Packaging :
- Tape and Reel (TR)
- Applications :
- Handheld/Mobile Devices
- Datasheets
- LP3905SD-A3

Power Management - Specialized Texas Instruments LP3905SD-A3 Overview
Introducing the Power Management - Specialized Texas Instruments LP3905SD-A3, an advanced integrated circuit designed to address the rigorous demands of power regulation within compact electronic devices. This versatile IC combines dual low-dropout (LDO) regulators with a 600mA buck converter in a single 14SON package, offering a highly efficient solution for managing power requirements efficiently and effectively. Its integrated design simplifies circuit complexity while providing reliable performance, making it an ideal choice for manufacturers seeking to enhance product reliability and power management capabilities.
LP3905SD-A3 Features
The LP3905SD-A3 from Texas Instruments boasts a range of features designed to provide precise power control in a variety of applications. Key features include dual LDO regulators that ensure stable output with low noise characteristics, a powerful 600mA buck converter for efficient step-down voltage conversion, and a compact 14SON package that minimizes footprint on PCB layouts. Additionally, this IC is designed for easy integration into various systems, supported by Texas Instruments' robust technical support and documentation.
LP3905SD-A3 Applications
- Smartphones and Tablets: Powers key functions by providing stable voltage for sensitive components, enhancing device reliability and battery life.
- Portable Media Players: Utilizes the dual LDO to deliver clean power, ensuring high-quality audio and video playback without interference.
- Wearable Technology: Supports power management in compact devices where space is at a premium and efficiency is crucial.
- Wireless Communication Devices: The buck converter efficiently manages battery power to maintain longer operation times in communication hardware.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















