BH15MA3WHFV
1-Kanal 300 mA CMOS-LDO-Regler

ROHM's LDO Regler für tragbare Geräte haben originale CMOS Prozesse für niedrigen Verbrauch und hohe Präzision. ROHM's Standard CMOS LDO Regler zeichnen sich durch 300 mA (max.) Ausgangsstrom, hohe Präzision der Ausgangsspannung und geringe Sättigung aus. CMOS Prozesse werden beim Endstufenergebnis verwendet. Verfügbar in kompakten Gehäusen (HVSOF6) zum einfachen Einbauen.

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Produktdetails

 
Teilenummer | BH15MA3WHFV-TR
Status | Aktiv
Gehäuse | HVSOF6
Einheitenmenge | 3000
Minimale Gehäusemenge | 3000
Gehäusetyp | Taping
RoHS | Ja

Spezifikationen:

Grade

Standard

Breakdown Voltage(Max.)[V]

6.5

ch

1

Vin(Min.)[V]

2.5

Vin(Max.)[V]

5.5

Vout (Typ.) [V]

1.5

Vout Precision

±25mV

Iout(Max.)[A]

0.3

Circuit Current[mA]

0.065

Output Short Current[mA]

100

Shutdown Function

Yes

Thermal Shut-down

Yes

Over Current Protection

Yes

Over Voltage Protection

No

Discharge Function

No

Soft Start

No

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

0.06(Io=0.1A)

Ripple Rejection [dB]

60.0

Load Regulation[mV]

6(Io=1 to 100mA)

Input Capacitor[µF]

1.0

Output Capacitor[µF]

1.0

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Eigenschaften:

・High accuracy output voltage : ±1%
・Low dropout voltage : 60mV (when current is 100mA)
・Stable with ceramic output capacitors
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Unterlagen

Application Note

  • BHxxM0A, BHxxMA3 Series PCB Layout

Technische Artikel

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

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

Design Tools

2D/3D/CAD

  • HVSOF6 Footprint / Symbol
  • HVSOF6 3D STEP Data

Packaging & Qualität

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)