TPT24857

SD 3.0-SDR104 compliant memory card Voltage-Level Translator

Data Sheet
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Overview
Development Resources
Application
Ordering Detail

Overview

The TPT24857 is an SD 3.0 spec-compliant memory card voltage-level translator with bidirectional control. It is designed to translate voltage between voltage 1.8V to 3.0V in card side and 1.2V to 1.8V in host side.

The device supports SD 3.0 SDR104 in high speed mode, and covers down to SDR50, DDR50, SDR25, SDR12 & SD 2.0 (50MHz and 25MHz) modes. The TPT24857 has an integrated voltage regulator to supply the card-side I/Os, can support 100mA peak current with an auto-enable function. The device also has the EMI filters and support robust ESD protections: 10kV IEC contact ESD.

TPT24857 is available in WLCSP20 with 0.4mm pitch package, and is characterized from –40°C to +85°C.

Status

Production
Rating

Industrial
Drivers Per Package

7
Receivers Per Package

7
VCC (Min) (V)

1.1
VCC (Max) (V)

3.6
Data Rate (Max) (kBPS)

208000
ICC (Max) (mA)

7
ESD HBM (kV)

8
IEC-61000-4-2 Contact (kV)

/
Operating Temperature Range (℃)

-40 to +85
Package

WLCSP

Development Resources

Documentation

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Documentation
- Data Sheet
- Selection Guide
- Application Note
- Technical Note
- Technical Reference Manual
- Product Brief
- Solution Reference Manual
- User Guide
- Quick Start Guide
- Errata
- Test Report
- Document Name
- Type
- Language
- Date
- Datasheet_TPT24857
  
  Data Sheet
  
  English
  
  02/02/2024
  
  SD 3.0-SDR104 compliant memory card Voltage-Level Translator
- Introduction to Latch-up and the Preventive Measures
  
  Technical Note
  
  English
  
  01/19/2024
- Application Tips on ESD-EOS
  
  Technical Note
  
  English
  
  01/19/2024
- 3PEAK Analog Products Selection Guide
  
  Selection Guide
  
  English
  
  01/19/2024