BD90C0AFPS-LB
1A 固定輸出 LDO穩壓器

本產品是能夠保證向工控市場長期穩定供應的產品。BD80C0AFPS-LB和BD90C0AFPS-LB是可提供達1A電流的低飽和型穩壓器。BD80C0AFPS-LB的輸出電壓為8V，BD90C0AFPS-LB的輸出電壓為9V。本IC還內置過電流保護電路，可防止輸出短路等導致的IC損壞；內置過熱保護電路，可防止IC因過負載狀態等導致的熱損壞。輸出振盪器電容器可使用低ESR的陶瓷電容器。

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Product Detail

 
料號 | BD90C0AFPS-LBE2
狀態 | 可購買
封裝 | TO252S-3
單位數量 | 2000
最小包裝數量 | 2000
包裝形式 | Taping
RoHS | Yes

規格:

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

功能:

  • 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
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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