BD90C0AFPS-LB
1A Fixed Output LDO Regulator

This is the product guarantees long time support in Industrial market.
The BD80C0AFPS-LB and BD90C0AFPS-LB are low-saturation regulators. These ICs have built in over current protection to protect the device when output is shorted and thermal shutdown circuit to protect the device during over load conditions.

Product Detail

 
Part Number | BD90C0AFPS-LBE2
Status | Active
Package | TO252S-3
Unit Quantity | 2000
Minimum Package Quantity | 2000
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Industrial

Breakdown Voltage(Max.)[V]

35.0

ch

1

Vin(Min.)[V]

10.0

Vin(Max.)[V]

26.5

Vout (Typ.) [V]

9

Vout Precision

±1.0

Iout(Max.)[A]

1.0

Circuit Current[mA]

0.6

Thermal Shut-down

Yes

Over Current Protection

Yes

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

0.3(Io=0.5A)

Ripple Rejection [dB]

50.0

Load Regulation[mV]

Vo x 0.01

Input Capacitor[µF]

1.0

Output Capacitor[µF]

1.0

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Features:

  • Long time support product for Industrial applications
  • Output Current capability: 1A
  • High Output Voltage Precision: ±1%
  • 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

Design Resources

 

Documents

Application Note

  • BDxxC0A, BDxxD0A Series PCB Layout

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)

Models

  • BD90C0AFPS-LB PSPICE Model

2D/3D/CAD

  • TO252S-3 Footprint / Symbol

Packaging & Quality

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Contained Report