BU18JA2VG-C
1 Kanal 200mA CMOS LDO-Regler

Der BU18JA2VG-C ist ein leistungsstarker CMOS LDO-Regler mit einem Ausgangsstrom von bis zu 200mA. Das SSOP5-Gehäuse kann zur Verkleinerung des Sets beitragen. Trotz der geringen Stromaufnahme von 33µA zeichnet sich dieses Bauteil durch hervorragendes Rausch- und Lastverhalten aus. Er eignet sich ideal für verschiedene Anwendungen, wie z.B. Stromversorgungen für Radar- und Kameramodule.

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Produktdetails

 
Teilenummer | BU18JA2VG-CGTR
Status | Empfohlen
Gehäuse | SSOP5
Einheitenmenge | 3000
Minimale Gehäusemenge | 3000
Gehäusetyp | Taping
RoHS | Ja
Functional Safety | FS supportive

Spezifikationen:

Grade

Automotive

Common Standard

AEC-Q100 (Automotive Grade)

Breakdown Voltage(Max.)[V]

6.5

ch

1

Vin(Min.)[V]

1.7

Vin(Max.)[V]

6.0

Vout (Typ.) [V]

1.8

Vout Precision

±2.0%

Iout(Max.)[A]

0.2

Circuit Current[mA]

0.033

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

Ripple Rejection [dB]

68.0

Load Regulation[mV]

0.5(Io=1 to 100mA)

Input Capacitor[µF]

0.47

Output Capacitor[µF]

0.47

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

125

Eigenschaften:

  • AEC-Q100 qualified(Grade1)
  • High Output Voltage Accuracy: 2.0% (In all recommended conditions)
  • High Ripple Rejection: 68 dB (Typ, 1kHz)
  • Compatible with small ceramic capacitor (Cin=Cout=0.47μF)
  • Low Current Consumption: 33μA
  • Output Voltage ON/OFF control
  • Built-in Over Current Protection Circuit (OCP)
  • Built-in Thermal Shutdown Circuit (TSD)
  • Package SSOP5 is similar to SOT23-5(JEDEC)
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Application Note

  • BUxxJA2DG-C, BUxxJA2VG-C Series Dropout Voltage
  • SSOP5 Thermal Resistance Data (BUxxJA2DG-C, BUxxJA2VG-C Series)

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

  • Thermal Calculation for Linear Regulator
  • Thermal Resistance

Design Tools

2D/3D/CAD

  • SSOP5 Footprint / Symbol

Packaging & Qualität

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration