BD30FD0WHFP
35V Voltage Resistance 2A LDO Regulators

The BDxxFD0 series are low-saturation regulators. The series’ output voltages are Variable, and fixed type. These series have a built-in over-current protection circuit that prevents the destruction of the IC due to output short circuits and a thermal shutdown circuit that protects the IC from thermal damage due to overloading.

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Product Detail

 
Part Number | BD30FD0WHFP-TR
Status | Recommended
Package | HRP5
Unit Quantity | 2000
Minimum Package Quantity | 2000
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

Breakdown Voltage(Max.)[V]

35.0

ch

1

Vin(Min.)[V]

4.0

Vin(Max.)[V]

32.0

Vout (Typ.) [V]

3

Vout Precision

±1.0%

Iout(Max.)[A]

2.0

Circuit Current[mA]

1.0

Thermal Shut-down

Yes

Over Current Protection

Yes

Soft Start

No

I/O Voltage Difference (Typ.)[V]

0.40(Io=1A)

Ripple Rejection [dB]

55.0

Load Regulation[mV]

Vo x 0.020

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Features:

  • Output current capability: 2A
  • Output voltage: Variable, Fixed (1.5V/1.8V/2.5V/3.0V/3.3V/5.0V/8.0V/9.0V/12V/15V/16V)
  • ±1% (±1.5%:BD15/18/25FD0W) High output voltage accuracy (Ta=25°C)
  • Low saturation with PDMOS output
  • Built-in over-current protection circuit that prevents the destruction of the IC due to output short circuits
  • Built-in thermal Shutdown circuit for protecting the IC from thermal damage due to overloading
  • Low ESR Capacitor
  • HRP5/TO263-5 package

Design Resources

 

Documents

Application Note

  • BDxxFD0 Series Dropout Voltage

Technical Articles

Schematic Design & Verification

  • Basics of Linear Regulators
  • Linear Regulator Specifications
  • Reverse Voltage Protection
  • Power Source ON/OFF Characteristics for Linear Regulator
  • Simple Test Method for Estimating the Stability of Linear Regulators
  • Connecting LDOs in Parallel
  • Problem Situations: Power Supply Does Not Start
  • Power Supply Sequence Circuit with General Purpose Power Supply IC
  • Table of resistance for output voltage setting on linear regulator Ics
  • Suppression Method of Switching Noise Using Linear Regulator and Low Pass Filter
  • Measurement Method for Phase Margin with Frequency Response Analyzer (FRA)
  • Usage of SPICE Macromodel (for LDO)
  • BAxxCC0 Series Circuit Using a Ceramic Output Capacitor
  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Thermal Calculation for Linear Regulator
  • Thermal Resistance

Tools

Simulations (Login Required)

  • Method for Exporting Circuit Data (ROHM Solution Simulator)

2D/3D/CAD

  • HRP5 Footprint / Symbol
  • HRP5 3D STEP Data

Packaging & Quality

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Contained Report