BD00C0AWFP
1A Variable Output LDO Regulator

ROHM's LDO regulators continue the trend towards increasing miniaturization and greater power efficiency and are optimized for power supplies of all types. The broad lineup includes low saturation fixed output types in 1A/2A/0.3A ratings, models with different output voltages and packages, and units with/without a shutdown switch. In addition, overcurrent and thermal shutdown circuits are integrated to prevent IC destruction due to output short-circuit and IC overload respectively.

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Product Detail

 
Part Number | BD00C0AWFP-E2
Status | Recommended
Package | TO252-5
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]

26.5

Vout (Typ.) [V]

3 to 15

Vout Precision

±1.0

Iout(Max.)[A]

1.0

Circuit Current[mA]

0.5

Shutdown Function

Yes

Thermal Shut-down

Yes

Over Current Protection

Yes

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

0.3(Io=0.5A)

Ripple Rejection [dB]

55.0

Load Regulation[mV]

Vo x 0.01V(Io=5mA to 1A)

Input Capacitor[µF]

1.0

Output Capacitor[µF]

1.0

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Features:

・Maximum output current: 1A
・Output voltage accuracy: ±1%
・Ultra-low saturation with PDMOS output
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Design Resources

 

Documents

Application Note

  • BDxxC0A, BDxxD0A Series PCB Layout

Reference Design

  • BD00C0AWFP Reference Circuits and Bomlist

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

  • Method for Calculating Junction Temperature from Transient Thermal Resistance Data
  • Thermal Calculation for Linear Regulator
  • Thermal Resistance

Tools

Simulations (Login Required)

ROHM Solution Simulator is a new web-based electronic circuit simulation tool that can carry out a variety of simulations, from initial development that involves component selection and individual device verification to the system-level verification stage. This makes it possible to quickly and easily implement complete circuit verification of ROHM power devices and ICs, in simulation circuits under close to actual conditions, significantly reducing application development efforts.
  • BD00C0AWFP / Load Response
  • BD00C0AWFP / Line Response
  • BD00C0AWFP Simulation Guide (ROHM Solution Simulator)

Models

  • BD00C0AWFP-C SPICE Modeling Report
  • BD00C0AWFP PSPICE Model
  • Unencrypted SPICE Model (Inquiry Form)

2D/3D/CAD

  • TO252-5 Footprint / Symbol

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 Contained Report
  • RoHS Comission Delegated Directive

Export Information

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