BD83854MUV
Step-up and inverted Output Power Supply for TFT-LCD Displays

BD83854MUV is a step-up switching regulator and charge pump inverter for small TFT-LCD Displays. It has a wide input voltage range of 2.5V to 4.5V that is suitable for portable applications. In addition, its small package design is ideal for miniaturizing the power supply.

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* This is a standard-grade product.
For Automotive usage, please contact Sales.

Product Detail

 
Part Number | BD83854MUV-E2
Status | Recommended
Package | VQFN20PV3535
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

ch

2

Vin1(Min.)[V]

2.5

Vin1(Max.)[V]

4.5

SW frequency(Max.)[MHz]

1.0

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Features:

  • Wide input voltage range of 2.5V to 4.5V
  • High frequency operation
  • Output Discharge Independent ON/OFF signal(STBYP, STBYN)
  • Circuit protection: Over Current Protection (OCP), Short Current Protection (SCP), Under Voltage Lock Out (UVLO), Thermal Shutdown (TSD)

Design Resources

 

Documents

White Paper

  • ISO 26262: Functional Safety Standard for Modern Road Vehicles
  • Enhancing Efficiency By Reducing Converter Stages & RON In Power Management ICs

Technical Articles

Schematic Design & Verification

  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • What Is Thermal Design
  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Resistance

Tools

2D/3D/CAD

  • VQFN20PV3535 STEP Data

Packaging & Quality

Package Information

  • Package Information
  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)